Re: [linux] Tracking network usage at home

2024-03-27 Thread Alan McKay via linux
I've used MRTG in the past and it works for tracking per-port usage on
a switch I'm just not sure it would work in this instance.
Maybe if I can pull SNMP from the Mikrotik - but MRTG was never pretty
:-)   I wrote some wrappers around it to make it a little more useful
but it still is not pretty.

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[linux] Re: Tracking network usage at home

2024-03-27 Thread Alan McKay via linux
Also if it matters - running Mikrotik for the main FW/Router
Moving away from Ubiquiti which has a relatively decent per-client monitor
So hoping for something that collect logs from the MT and process
them, or something like that.

On Wed, Mar 27, 2024 at 1:35 PM Alan McKay  wrote:
>
> Hey folks,
>
> What are some (ideally) easy-to-roll solutions for tracking network
> traffic usage at home?
>
> Basically I'd like to track - in real time if possible - each device's
> network traffic over time.  Ideally with graphs.
>
> thanks,
> -Alan
>
> --
> "You should sit in nature for 20 minutes a day.
>  Unless you are busy, then you should sit for an hour"
>  - Zen Proverb



-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] Tracking network usage at home

2024-03-27 Thread Alan McKay via linux
Hey folks,

What are some (ideally) easy-to-roll solutions for tracking network
traffic usage at home?

Basically I'd like to track - in real time if possible - each device's
network traffic over time.  Ideally with graphs.

thanks,
-Alan

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] password keepers

2024-03-21 Thread Alan McKay via linux
A couple of years ago at work we went through an analysis of password
managers to use at work, and we ended up with Bitwarden as it was the
only one that met all of our requirements.   Our process for selecting
a product like this is pretty extensive.  I can't really say much more
than that other than that we've been running it in production for
about 18 months now and have been extremely happy with it.   We chose
the on-prem option.  It is pretty easy to manage, pretty easy to do
regular updates.  Pretty easy to have groups of people who share
passwords.

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Re: [linux] Re: Strange Email Issues with this list - gmail spamming myself

2024-02-01 Thread Alan McKay via linux
Looking good!
https://www.youtube.com/watch?v=k0AuipqPqsU

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[linux] Re: Strange Email Issues with this list - gmail spamming myself

2024-02-01 Thread Alan McKay via linux
Replying to this thread to see what it looks like - thanks Diane!

On Thu, Jan 25, 2024 at 1:32 PM Alan McKay  wrote:
>
> Here is a curious issue that I see on this list only - gmail flags my
> own emails as potential spam.   What the heck?  Is there some kind of
> non-standard tomfoolery going on with this list?  I run a mailman list
> server in the amazon cloud and some of the lists are hundreds of
> emails a day with at least 3-4 a day from me and I don't see this.
>
> https://photos.app.goo.gl/fKwFr34ujy46azpL7
>
> --
> "You should sit in nature for 20 minutes a day.
>  Unless you are busy, then you should sit for an hour"
>  - Zen Proverb



-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] Strange Email Issues with this list - gmail spamming myself

2024-01-25 Thread Alan McKay
Here is a curious issue that I see on this list only - gmail flags my
own emails as potential spam.   What the heck?  Is there some kind of
non-standard tomfoolery going on with this list?  I run a mailman list
server in the amazon cloud and some of the lists are hundreds of
emails a day with at least 3-4 a day from me and I don't see this.

https://photos.app.goo.gl/fKwFr34ujy46azpL7

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: "email software" (was Re: [linux] Linux-Ottawa / NCF collaboration)

2024-01-25 Thread Alan McKay
Is Kerio mail still around?
It was very similar to Zimbra but haven't really looked at it in 12 years.
Google shows something pop up but not sure if it is still free

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Re: "email software" (was Re: [linux] Linux-Ottawa / NCF collaboration)

2024-01-25 Thread Alan McKay
Zimbra is amazing and this is really bad news!

My company switched to MS Outlook about 3 years ago and it is complete
garbage compared to Zimbra - in terms of being able to search email
and also the calendar is a lot weaker.  I miss Zimbra almost daily

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Re: [linux] 5.25" floppy reading

2024-01-16 Thread Alan McKay
Seems to be some useful info in this article
https://mattfife.com/?p=3793

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Re: [linux] Replying to List

2023-04-10 Thread Alan McKay
Current functionality is RFC compliant however IMO this is an instance
where the RFC is wrong.

Really depends on the nature of the list how to do replies.

If the list is intended to be a discussion list to generate discussion
- then it should be changed to reply-to-list

If the intention of the list is to disseminate information (from a
central body which it seems no longer exists) then the current
behavior is fine

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Re: [linux] Job opening: Linux sysadmin / infrastructure engineer

2023-03-30 Thread Alan McKay
p.s. mine can also be 100% work at home (except for time required in
the datacenter) if you like.  Or you can work from the Interac office
200 Bay St.  Or a combination of both.  Up to you.

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Re: [linux] Job opening: Linux sysadmin / infrastructure engineer

2023-03-30 Thread Alan McKay
I'll soon be posting a senior infrastructure position that is a lot of
high-level planning but also hands-on work.   Linux, Networking,
Clustering, some Windows.

Must be located within the GTA though within reasonable proximity to
404 / Highway 7 (Markham) because occasional work in the data center
will be required.

This is with Interac - absolutely amazing company to work for.

We won't officially be posting the position for another month but we
can hire before then if we find the right person

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Re: [linux] Linux OS - Made in Canada?

2023-03-05 Thread Alan McKay
Actually I was going to say to all the Ubuntu naysayers earlier that they
actually have a pretty substantial footprint here in Ottawa in terms of
people that they employ.

Check careers on their website to confirm.

No it's not 100% made in Canada but they sure provide a lot of good jobs
here


--
"You should sit in nature for 20 minutes a day
Unless you are busy - then you should sit for an hour"
 - Zen Proverb


Re: [linux] Ubuntu LTS no longer updates Universe repository

2023-03-05 Thread Alan McKay
I don't think landscape really is a competitor to ansible or puppet that
must be the marketing department that put that in there.  I guess in a very
broad sense it is.  But it gives you a nice web gui to manage everything.

But it is pretty powerful and you don't have to manage them all the same
you can have different groups and different policies for different groups
and all this sort of thing



--
"You should sit in nature for 20 minutes a day
Unless you are busy - then you should sit for an hour"
 - Zen Proverb


Re: [linux] Ubuntu LTS no longer updates Universe repository

2023-03-05 Thread Alan McKay
Yes there are tools for that it is called landscape from canonical and it
is one of the strong reasons to use Ubuntu in spite of whatever you think
the privacy reasons might be

Those five free licenses you've been talking about are five free licenses
for landscape

With landscape you can completely manage all of those endpoints including
what apps are installed security and so on and so forth from one Central
point



--
"You should sit in nature for 20 minutes a day
Unless you are busy - then you should sit for an hour"
 - Zen Proverb


Re: Next up: DKIM (was Re: [linux] Is the mailing list SPF setup fixed?)

2022-11-15 Thread Alan McKay
> I'm learning to despise Google.

Not sure what mail software is being discussed by the various people
here but I run and extremely busy mailing list off of Mailman and
gmail is by far the most reliable mail service in terms of following
all the rules and working cleanly with the list.  Hotmail on the other
hand is complete shite and we've had numerous people not be able to
use the list who use Hotmail.

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Re: [linux] Update on this Linux-Ottawa email list and OCLUG activities

2021-11-22 Thread Alan McKay
Thanks to all the volunteers who keep things running!

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Re: [linux] Would a few years old Atom route and firewall full gigabit Ethernet?

2021-09-08 Thread Alan McKay
Interesting question to which I sadly don't have a ready answer :-(

But what are pfSense and Mikrotik using these days for hardware?  And
do they publish benchmarking specs?

If I had a modern one I'd lend it to you to try it out ...

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Re: [linux] Veritasium video on the frequency of bit flips

2021-09-02 Thread Alan McKay
Even here on Earth you should use ZFS or equivalent for data you care about


--
"You should sit in nature for 20 minutes a day
Unless you are busy - then you should sit for an hour"
 - Zen Proverb


Re: [linux] hosting your own email servers

2021-07-21 Thread Alan McKay
Where are you hosting?
I do a few in Amazon AWS and it is relatively smooth.  When you first
set it up you need to go fill out some kind of form stating that you
are running  a mail server and that you know what you are doing and
won't spam people.  I forget the details because that was 7 or 8 years
ago.   But overall it is relatively straightforward.
I run a list server much like this one - mailman.

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Re: [linux] Please avoid personal attacks on this list

2021-07-15 Thread Alan McKay
Just to be clear saying something about a company is not a personal attack.

That would be more libel or slander.

A personal attack would be saying something about a person.

Libel and Slander of course should be equally avoided on the list.
Just as personal attacks should be.

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Re: [linux] CentOS alternatives: Devuan

2021-07-14 Thread Alan McKay
>  If the machines are hidden internally

Ah OK got it!

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Re: [linux] CentOS alternatives: Devuan

2021-07-14 Thread Alan McKay
> When one doesn't need to do reboots to install updates,
> one can be up essentially forever using Linux.

H what did I miss?  I thought kernel patches needed a reboot?

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Re: [linux] CentOS alternatives: Devuan

2021-07-14 Thread Alan McKay
> I'm not sure what you think you're getting with the listed distros that
> you wouldn't get with either Debian or Devuan

What do you think is the definition of "Enterprise Grade" - hint high
uptime is exactly the opposite unless you are running  a live-patch OS

> opensource if you're using Redhat (IBM) or derivatives, or Oracle, two
> of the worst serial offenders of vendor lock-in.

That sounds like religious talk - and really should have no place in
sound decision making.  I already started this thread by stating how
much I dislike Oracle, but I'll still consider them if they are the
right choice.  You are right IBM killed CentOS and that is driving a
lot of people away.  But why?  What did they do?   They removed the
"Enterprise Grade" from it.  But what is that?

Well for me there are a couple of major factors in that term:
- it should undergo EXTENSIVE QA - so immediately any of the
compile-your-own options are gone
- it should code-freeze on what was QA'ed and only allow changes into
the code in a controlled (and QA'ed) fashion (there goes Fedora, not
familiar enough with Debian but guessing they are gone too).   This is
what RHEL and Ubuntu (LTS) do.  It may be great that upstream is
adding code every week but if you don't need any of that you are
taking a huge risk by allowing it into production.
- it should provide important security and stability patches at a priority

You are right to look at what is running be default - but that is only
by default and most of it can and should be turned off.  Anything you
don't need or use should be off and ideally not even installed.  Every
extra package, every extra daemon is a risk.
Every change is a risk, so frequent code changes like with Fedora are
very risky.

Zero downtime datacenter does not mean high uptime on individual VMs.
 Patching needs to be done at very least monthly but not will-nilly.
As mentioned, new features for the sake of new features (that you
don't need) are risky.  There is even a strong argument not to have
high uptime from the point of view of ensuring everything comes up
correctly when a reboot does occur.   Did someone make a tweak they
forgot to make permanent?

Yes vendor lock-in can be an issue.  But realistically most Linux
distros are interchangable with each other.  And most Red Hat based
distros are interchangable almost seamlessly with little to no work in
the supporting orchestration code.

High uptime means no patching (unless running a live patch OS like Oracle)
No patching is extremely risky.

Anyway just my thoughts.   Still going to take a very close look at Oracle.

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Re: [linux] CentOS alternatives: Devuan

2021-07-14 Thread Alan McKay
Just to circle back - not sure if any of those are alternatives to
CentOS that would be considered Enterprise Grade

What would I choose for a zero-downtime production datacenter and why?

And why is CentOS stream no longer Enterprise Grade?

I'll leave those questions floating for a bit before I provide my own answers.

For me the alternatives are :
- RHEL
- Oracle
- Rocky
- Alma (I think I have that right)
- Ubuntu

and I think that's it

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[linux] CentOS alternatives

2021-07-14 Thread Alan McKay
Picking up this old thread ... was just looking at a bunch of things
and as much as I dislike Oracle (and what they did to Sun) I have to
say this is a pretty compelling story for anyone looking for an
alternative to CentOS now that "Stream" has been announced

https://linux.oracle.com/switch/centos/


-- 
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 Unless you are busy, then you should sit for an hour"
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[linux] Re: Question about setting up a personal wiki for a very small team

2021-06-21 Thread Alan McKay
Been a while since I've used anything but Atlassian but I have set up both
docowiki and twiki

--
"You should sit in nature for 20 minutes a day
Unless you are busy - then you should sit for an hour"
 - Zen Proverb


Re: [linux] Discussion item: choosing an appropriate laptop

2021-06-14 Thread Alan McKay
Dell sells laptops with Ubuntu pre-installed and officially supported.

Thinkpads also work well as mentioned.

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Re: [linux] CentOS Stream (was: IPv6)

2021-02-06 Thread Alan McKay
Oh should also mention that Ubuntu is a great enterprise-grade Linux as well.
Just a completely different flavour from all the others mentioned.

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Re: [linux] CentOS Stream (was: IPv6)

2021-02-02 Thread Alan McKay
My initial email was discussing a replacement for an enterprise-grade
Linux and Fedora is definitely not a solution to that problem.

For user desktop sure.

Rocky Linux was mentioned - I believe it is basically a re-fork of
CentOS isn't it, created as a response to this situation by the guy
who originally started CentOS.  Their logo certainly look similar.

I'd never heard of Lenix so googled - and looks like they are now Alma
Linux https://almalinux.org/

Looks like they have the same goal - though personally I think they
should join forces with Rocky

I also looked into Scientific Linux when this news first came out and
it looks like those folks threw in the towel a while back.

And for a complete list I believe Oracle Linux has a free version and
a paid version.  Are they the same?  I'm not sure.

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[linux] CentOS Stream (was: IPv6)

2021-02-02 Thread Alan McKay
On Mon, Feb 1, 2021 at 12:49 PM Peter Sjöberg  wrote:
>  I'm going with centos8 (or stream or something like that)

This may not matter for home use but worth of a discussion in any case.

In case anyone missed the smoke-and-mirrors on that one CentOS stream
takes the "ent" out of "CentOS"

"ent" used to stand for "enterprise grade", but that is no longer the
case with stream.

The reason it used to be enterprise grade is because it was downstream
from RHEL, and RHEL undergoes a great deal of QA performed by RH.

Stream is now UPSTREAM from RHEL - which is a bit crazy.  This is the
other shoe dropping from the RH official collaboration with CentOS a
few years ago.

Anyone who is currently using CentOS in a production environment needs
to have a serious look at changing distros.


-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
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[linux] recommend a 4 bay hot-swap chassis?

2021-01-23 Thread Alan McKay
Hey folks,

I have a couple of these and was looking for another one but seems
they are no longer available.  They go nicely into a tower case and
provide cheap drive hot-swap capabilities on a Linux server.

https://www.amazon.ca/gp/product/B00DGZ42SM

I think they were only about $80 each when I bought them.

Anyone have a recommendation for something similar?  I've been
searching around and not much coming up.

thanks,
-Alan


-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] recommend a 4 bay hot-swap chassis?

2021-01-22 Thread Alan McKay
Hey folks,

I have a couple of these and was looking for another one but seems
they are no longer available.  They go nicely into a tower case and
provide cheap drive hot-swap capabilities on a Linux server.

https://www.amazon.ca/gp/product/B00DGZ42SM

I think they were only about $80 each when I bought them.

Anyone have a recommendation for something similar?  I've been
searching around and not much coming up.

thanks,
-Alan


-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] help with find

2020-12-28 Thread Alan McKay
> I want to check al the file sizes before I delete things
> because I am paranoid

Never be afraid to do something in 2 or 3 steps even if it can be done
in 1.  Especially when working in mission critical production systems.

In situations like this when I'm programmatically removing a bunch of
files I often write a script that does nothing but write another
script.   Then I review the 2nd script and execute it.  The point of
the 2nd script is that it removes all the logic and loops and decision
points from the first script - it becomes extremely straightforward.
And sure that means sometimes it is not trivial to review because it
could be thousands of lines long.

In your case even though you can do it all with one find command you
might consider using a find command to create a list of files (taking
into account the possibility of spaces) and then writing a simple BASH
script with a loop to read each file from the list, check whether it
is zero sized, then remove it.  That also gives you essentially "2
sets of eyes" on the files before removing them.  The "find" command
has already identified them as being zero size, and if you do that
again in a BASH script that is a completely different program with a
completely different code base making that decision afresh with a 2nd
set of eyes.

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Re: [linux] My Account for Individuals (CRA)

2020-12-11 Thread Alan McKay
Yup that's the one


Re: [linux] My Account for Individuals (CRA)

2020-12-11 Thread Alan McKay
> Don't know why they need it but I disabled AdBlocker.

Part of the mitigation against the credential stuffing was that they
implemented hCaptcha - I bet that's what it is

https://www.canada.ca/en/revenue-agency/services/e-services/cra-login-services/personal-information-collection-statement.html

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Re: [linux] My Account for Individuals (CRA)

2020-12-11 Thread Alan McKay
Did you call their tech support?

There was a credential stuffing attack in the timeframe and a number
of accounts were disabled

I suggest to contact them ASAP to see if you were affected.

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Re: [linux] anywhere in town to get solar chargers with USB ports

2020-11-14 Thread Alan McKay
I'd look at one of the places like total battery.

Get an Anker if you can ... Something like this

https://www.amazon.ca/dp/B075FR89CX

I wouldn't waste my time with those really small handheld ones

Also depending on what you're doing you might be better off with power
banks that you charge in advance before you go.  Again I'd go with
Anker

https://www.amazon.ca/dp/B07S829LBX

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Re: [linux] anywhere in town to get solar chargers with USB ports

2020-11-14 Thread Alan McKay
BTW even with a charger it is very useful to have a power bank - you
can leave the power bank(s) charging indefinitely and still use your
devices.

I use that type of setup on canoe trips - solar charger open on top of
my gear charging a power bank while I'm paddling, my phone is safe and
dry in a case.  No worries about my phone ending up in the water.

I haven't used a solar charger this late in the season so can't really
comment on how well it works but I will say you do need full sun and
it works extremely well even in early May, which is the earliest I've
ever used it.

I think it should work fine as long as you have full sun.

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Re: [linux] rsync snapshot backup

2020-10-01 Thread Alan McKay
have a look at rnsapshot - very nice tool

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Re: [linux] VMware not opening virtual machine

2020-09-16 Thread Alan McKay
Seems to be some info out there when you google that first line

I/O warning : failed to load external entity "/etc/vmware/hostd/proxy.xml"

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Re: [linux] VMware not opening virtual machine

2020-09-16 Thread Alan McKay
How are you starting VMware and should you be using sudo?  I use
virt-manager and need to start it with sudo.


Re: [linux] VMware not opening virtual machine

2020-09-15 Thread Alan McKay
Check the log file


[linux] Any recommendation for server co-lo contractor?

2020-09-08 Thread Alan McKay
Hey folks, I hope this is not considered off topic but I get the
impression there are some people on this list who do this sort of
thing professionally.

A friend works for a company who want to move a single server from the
office to a datacenter and needs someone to help them with that.  Up
to and including finding the right place to put it, and then designing
and building the network around it (firewall and VPN access at a bare
minimum)

Send me a message off list if you have a recommendation (including yourself)

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] ipset-blacklist: A bash script to ban large numbers of IP addresses published in blacklists

2020-09-08 Thread Alan McKay
Very interesting discussion on the use of the term "blacklist"!

https://en.wikipedia.org/wiki/Whitelisting#Industry_trend_away_from_the_term_'whitelist'

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[linux] Linux / Firefox / New Facebook Issues - anyone else?

2020-07-21 Thread Alan McKay
So I switched to the new facebook and my browser gets really laggy -
like 20 character type-ahead type stuff.  I switch back and it seems
to go away.

Anyone else seeing this?

Ubuntu 18.04 with latest updates, and latest FF

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] Segregating VPN traffic

2020-07-06 Thread Alan McKay
Yes some workplaces only allow access via hardware they provide.  Others
have policies that while you are tunnelled into work on a PC you own, you
are not to enable split tunnelling.

It is not just CYA.  It is being serious about security.  Security is a lot
more than just a good firewall.

Anyway don't shoot the messenger.  Just saying be sure of your workplace
policies before doing this.


Re: [linux] Segregating VPN traffic

2020-07-06 Thread Alan McKay
> Well now that you have shown you don't really know much about this ... carry 
> on

My apologies that was worded as a personal attack and I should have
been more careful.

Split tunneling has unquestionable security issues.   But I'm not here
to debate them.

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Re: [linux] Segregating VPN traffic

2020-07-06 Thread Alan McKay
> How is a dedicated virtual machine, all of whose traffic goes via the
> VPN, any different from a hardware machine, all of whose traffic goes
> via the VPN?

I'm not here to debate you on that, I am here to warn the original
poster that he should be very clear on the policies of his workplace
before making rash decisions.  It doesn't matter whether or not there
is a difference, it matters what the workplace policy is.

> > Split tunnelling is disabled for security purposes.

> s/security purposes/security theatre purposes/ :) FTFY

Well now that you have shown you don't really know much about this ... carry on

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Re: [linux] Segregating VPN traffic

2020-07-06 Thread Alan McKay
I should point out that even my virtual machine solution could be a
violation of your workplace policies.  I know with no uncertainty that
there are workplaces where that would be cause for termination.

Split tunnelling is disabled for security purposes.


Re: [linux] Segregating VPN traffic

2020-07-06 Thread Alan McKay
Doing that could be a violation of their security and could cost you your
job.

Can you create a VM for that work and use it exclusively for that.


Re: [linux] New ISP

2020-05-22 Thread Alan McKay
I also run voip.ms with no issues.
And I use the Bell Home3000 modem in passthrough mode (similar to
bridge mode) so that my Ubiquiti firewall gets a public IP address.  I
bypass the Bell firewall completely.

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[linux] Re: Linux Webcam Recommendations

2020-04-30 Thread Alan McKay
Seem my search is moot anyway because webcams are sold out everywhere
due to Covid 19!

Wow!

On Thu, Apr 30, 2020 at 11:14 AM Alan McKay  wrote:
>
> Hey folks,
>
> I am looking for a webcam to use with Zoom conferencing.   Running
> Ubuntu 18.04 LTS if that matters.   Any recommendations?   Ideally
> something that will also work on a Mac.
>
> thanks,
> -Alan
>
> --
> "You should sit in nature for 20 minutes a day.
>  Unless you are busy, then you should sit for an hour"
>  - Zen Proverb



-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] Linux Webcam Recommendations

2020-04-30 Thread Alan McKay
I knew someone was going to warn me against zoom and I included it on
purpose :-)
Sorry I don't agree with that assessment but I'm not allowed to give
you details on why.
The vast majority of issues reported are people holding open meetings
with no passwords and full remote control turned on.
You can't fix stupid people ...

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[linux] Linux Webcam Recommendations

2020-04-30 Thread Alan McKay
Hey folks,

I am looking for a webcam to use with Zoom conferencing.   Running
Ubuntu 18.04 LTS if that matters.   Any recommendations?   Ideally
something that will also work on a Mac.

thanks,
-Alan

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] Re: wifi card with Linux support?

2020-04-07 Thread Alan McKay
Wow night and day difference with the ASUS card.  Works out of the box
and 85Mbit down / 95Mbit up with antenna in similar location as the
other one.

I put the tethered antenna up on my desk and get 155Mbit down and 140 up

Going to let my teenager try the other one in his windows PC

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Re: [linux] Re: Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
On Thu, Apr 2, 2020 at 7:08 PM James Lockie  wrote:
> On my Android phone I click on the connected network and "advanced" and it
> shows the "transmit link speed".
> Mine is 400Mbps (definitely AC).
> https://www.cyberciti.biz/tips/linux-find-out-wireless-network-speed-signal-strength.html/amp

Oh showing 57Mbit for one network right now

> There's no way you can wire it?

Believe me I wish it were easy.  It was a big accomplishment to get
the access point within 20 feet of where I am now.  Getting a wire
here will be a long term project though, with a fair bit of effort.
My last house was pretty trivial to wire to the teeth but this one is
a lot more challenging.

> Wired is so much better especially for vpn.

VPN has been fine on the laptops I've been using.   But finally wanted
my desktop from work so brought it home last weekend.

> You're using a 54g as AP?
> Is that only 802.11g?
> That is slowness right there.

Oh I know - it is only a stop-gap measure to get me going until I get
a decent wifi card.  I had one lying around already configured as a
bridge.

It is still faster than that TP-Link card though.

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] Re: Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
Definitely some issues with the card - I connect to the Bell wifi in
the basement and am getting some sketchy performance and 5Mbit down
and 13 up

Connect to the Bell wifi with my phone and getting 55 down and 105 up

Dang.  Can't wait til the ASUS card arrives from Staples so I can try it.

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Re: [linux] Re: Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
You mean my Bell Fibe link speed?  I stated that earlier - 1G down and
150Mbit up

And this driver is terrible.  I'm running a VPN on top of it to get
into work and the thing keeps losing connection.   Though maybe it is
not the driver maybe it is the issue with my Ubiquiti.

I'm going to test connected to my Bell Wifi and compare.   But right
now this is unusable.

If it does appear to be the Ubiquiti I'll open a ticket with them.
But I've driven that same VPN on multiple devices over the last couple
of weeks with no issues.  Mac, Dell running Ubuntu.  Right now on this
desktop I have a WRT-54G running dd-wrt using bridge-mode to my main
wifi, and I plug the ethernet jack into the WRT-54G and the VPN has
been completely stable all week.  Only issue is I only get 12Mbit up
and down with that setup.

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[linux] Re: Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
Ug so regarding performance on the desktop I get 10Mbit down and 70 up.
I have Bell Fibe 1G / 150Mbit

On my phone from the same location gettings 74 down and 131 up.

I guess I'm going to still try the ASUS wifi card I ordered from
Staples online as it has an external antenna.

I'll try adjusting these antennae a bit to see if I get anywhere with that.

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[linux] Re: Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
Added "Ubiquiti" to my googling and came up with an answer pretty
quickly.  Looks like a recent firmware update has caused some issues.

https://community.ui.com/questions/tp-link-tlwn881nd-not-able-to-connect-after-firmware-update-unifi-ap-ac-lite/548152e8-879d-434c-8505-4b1e544d0a9c

Below resolution works but my performance is pretty terrible only 20
feet away from one of my access points.

Resolution:

Have you tried disabling Auto-Optimize Network?

Settings > Site > Auto-Optimize Network

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[linux] Wifi issue with TP-Link TL-WN881ND

2020-04-02 Thread Alan McKay
Ubuntu 18.04 with latest updates
Linux HOSTNAME 5.3.0-45-generic #37~18.04.1-Ubuntu SMP Fri Mar 27
15:58:10 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Very strange issue here.  Ubuntu recognised the card no issue and
everything appeared to be functioning but I just couldn't connect to
my wifi.  After a fair bit of frustration I decided to try to connect
to the Bell WiFi directly on the Home Hub 3000 I have for Fibe - BAM
it works fine.  Well, other than the fact that that thing is in the
basement and I'm on the 2nd floor so I only get about 5Mbit up and
down through it.

I have the HH3000 in bridge mode and I have an Ubiquiti USG and a
couple of Unifi-AC-PRO access points, along with the Unifi controller.
This setup has been working great for years now and I've connected a
wide range of clients to it without issues.  rPis, various IoT devices
from multiple vendors like smart switches and so forth, Windows,
Linux. Mac you name it.  Never a single issue.  But dammit if I can
figure out why this card won't connect.  I've tried various SSIDs that
I have enabled including both 2.4/5G mixed SSIDs, and 2.4 and 5G
segregated.

Here are the log entries from when it works against the HH3000 and
below that logs from when it doesn't work against my Ubiquiti setup

I've been doing a fair bit of googling and running some nmcli debug
commands and have not been able to find anything yet as to what is up
here

>From within my Ubiquiti GUI logs I cannot find an instance of the MAC
address of my TP-Link card.  Which seems to indicate a pretty low
level issue.

Working :

Apr  2 14:39:40 HOSTNAME NetworkManager[867]: 
[1585852780.9213] device (wlp6s0): state change: need-auth -> prepare
(reason 'none', sys-iface-state: 'managed')
Apr  2 14:39:40 HOSTNAME NetworkManager[867]: 
[1585852780.9261] device (wlp6s0): state change: prepare -> config
(reason 'none', sys-iface-state: 'managed')
Apr  2 14:39:40 HOSTNAME NetworkManager[867]: 
[1585852780.9263] device (wlp6s0): Activation: (wifi) connection
'BellHomeHub3000SSID' has security, and secrets exist.  No new secrets
needed.
Apr  2 14:39:40 HOSTNAME wpa_supplicant[865]: wlp6s0: SME: Trying to
authenticate with 40:c7:29:fb:96:e6 (SSID='BellHomeHub3000SSID'
freq=2437 MHz)
Apr  2 14:39:40 HOSTNAME kernel: [  749.827087] wlp6s0: authenticate
with 40:c7:29:fb:96:e6
Apr  2 14:39:40 HOSTNAME NetworkManager[867]: 
[1585852780.9649] device (wlp6s0): supplicant interface state:
scanning -> authenticating
Apr  2 14:39:40 HOSTNAME kernel: [  749.843354] wlp6s0: send auth to
40:c7:29:fb:96:e6 (try 1/3)
Apr  2 14:39:41 HOSTNAME wpa_supplicant[865]: wlp6s0: Trying to
associate with 40:c7:29:fb:96:e6 (SSID='BellHomeHub3000SSID' freq=2437
MHz)
Apr  2 14:39:41 HOSTNAME kernel: [  749.928002] wlp6s0: authenticated
Apr  2 14:39:41 HOSTNAME kernel: [  749.928736] wlp6s0: associate with
40:c7:29:fb:96:e6 (try 1/3)
Apr  2 14:39:41 HOSTNAME NetworkManager[867]: 
[1585852781.0543] device (wlp6s0): supplicant interface state:
authenticating -> associating
Apr  2 14:39:41 HOSTNAME kernel: [  749.997663] wlp6s0: RX AssocResp
from 40:c7:29:fb:96:e6 (capab=0x411 status=0 aid=2)
Apr  2 14:39:41 HOSTNAME wpa_supplicant[865]: wlp6s0: Associated with
40:c7:29:fb:96:e6
Apr  2 14:39:41 HOSTNAME wpa_supplicant[865]: wlp6s0:
CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Apr  2 14:39:41 HOSTNAME wpa_supplicant[865]: wlp6s0:
CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=CA
Apr  2 14:39:41 HOSTNAME kernel: [  750.003075] wlp6s0: associated
Apr  2 14:39:41 HOSTNAME NetworkManager[867]: 
[1585852781.1294] device (wlp6s0): supplicant interface state:
associating -> associated
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.0961] device (wlp6s0): supplicant interface state:
associated -> 4-way handshake
Apr  2 14:39:42 HOSTNAME wpa_supplicant[865]: wlp6s0: WPA: Key
negotiation completed with 40:c7:29:fb:96:e6 [PTK=CCMP GTK=CCMP]
Apr  2 14:39:42 HOSTNAME wpa_supplicant[865]: wlp6s0:
CTRL-EVENT-CONNECTED - Connection to 40:c7:29:fb:96:e6 completed [id=0
id_str=]
Apr  2 14:39:42 HOSTNAME kernel: [  751.150483] IPv6:
ADDRCONF(NETDEV_CHANGE): wlp6s0: link becomes ready
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.2765] device (wlp6s0): supplicant interface state: 4-way
handshake -> completed
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.2766] device (wlp6s0): Activation: (wifi) Stage 2 of 5
(Device Configure) successful.  Connected to wireless network
'BellHomeHub3000SSID'.
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.2767] device (wlp6s0): state change: config -> ip-config
(reason 'none', sys-iface-state: 'managed')
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.2770] dhcp4 (wlp6s0): activation: beginning transaction
(timeout in 45 seconds)
Apr  2 14:39:42 HOSTNAME NetworkManager[867]: 
[1585852782.2880] dhcp4 (wlp6s0): dhclient started with pid 2669
Apr  2 14:39:42 HOSTNAME avahi-daemon[860]: Joining mDNS multicast
group on interface wlp6s0.IPv6 with addr

[linux] Re: wifi card with Linux support?

2020-04-02 Thread Alan McKay
Local guy had a TP Link TL-WN881ND for $30 so I picked it up.

It works with a caveat but I'm going to start a new thread for that -
stay tuned.

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Re: [linux] what are people using as opposed to zoom for videoconferencing?

2020-04-02 Thread Alan McKay
There isn't a whole lot out there for Linux that is Enterprise grade.
I've used both Skype and Webex and at both had relatively big issues
in Linux.  Not sure if they are resolved now that was about 2 years
ago.

We use Zoom corporately and have been very happy with it - we've
raised bugs and they get fixed quickly.  They seem serious about
keeping the Linux client current which is huge for us.   We've asked
for a formal statement on these recent findings and unfortunately I
can't share anything that comes back but based on our history with
them I remain optimistic

I do like the looks of that Jitsi / Jitsu on-premise solution though.
When this pandemic started I raised this as a potential issue that
with everyone going to the Zooms and Skypes of the world en-masse,
that their infrastructure may collapse.  So far that hasn't happened
but wait until all the schools in the world are doing virtual
classrooms - which may be starting in a couple of weeks.   I'd like to
have our own in-house solution on the ready just in case.  I may toss
that one at a coop student to play with ...

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Re: [linux] wifi card with Linux support?

2020-03-29 Thread Alan McKay
Oh man bouncing around all over the place - that one was a refurb.
Did some more searching and ordered this one - will report back when I
try it out

https://www.amazon.ca/gp/product/B07XXLCVK5

Not a brand I ever heard of but says it supports linux and I bought it
on Prime so if there is an issue I can return it.

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Re: [linux] wifi card with Linux support?

2020-03-29 Thread Alan McKay
OK this one I find some reports of it working great with Linux - I
certainly like the ASUS brand the motherboard I'll be putting it onto
is ASUS

https://www.newegg.ca/asus-pce-ac51-pci-express/p/N82E16833320378

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Re: [linux] wifi card with Linux support?

2020-03-29 Thread Alan McKay
Back to the drawing board as that one ships from China - hoping to get
one sooner.

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Re: [linux] wifi card with Linux support?

2020-03-29 Thread Alan McKay
I'm trying to avoid a dongle because the speed is limited.  Right now
I've got a dd-wrt router in bridge mode but it is pretty brutal with
just 2.4G - only getting 12Mbit up and down and my phone or laptop
right next to it gets 100Mbit

I just checked a computer I have here that has a built in AR9462
Wireless Network Adapter that seems to work great, so I google that
and find this

https://www.newegg.ca/p/17Z-00EK-005K5

So for 35 bucks I think I'll give it a whirl.

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[linux] wifi card with Linux support?

2020-03-29 Thread Alan McKay
Hey folks,

I want to add a wifi card to a desktop machine - are there any
problems with Linux in that area?  Any particular card recommended?

Would like to stay in the $50 range if possible.

thanks,
-Alan

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] looking for new linux (fedora)-compatible B/W duplex printer

2020-03-28 Thread Alan McKay
Keep us posted as I'm in the market as well

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Re: [linux] is there an "include" directive for /etc/sshd_config?

2020-03-04 Thread Alan McKay
I checked on RHEL8 and see no evidence of this on the server side unfortunately

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Re: [linux] is there an "include" directive for /etc/sshd_config?

2020-03-01 Thread Alan McKay
Oh I missed the missing d in there - you're right!

I wonder whether it is the same for both.

Is CentOS 8 new enough to have it?  I will try to remember at work
tomorrow where I have RHEL8 on my desktop.

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Re: [linux] is there an "include" directive for /etc/sshd_config?

2020-03-01 Thread Alan McKay
I don't think there are any obvious security reasons not to support it
of course you never know what goes through the mind of the OpenBSD
team.

I've never used it but yeah it sure would be useful because including
is way easier than editing in place.  What we've always done is deploy
from svn/git with a templating system like Maven which works really
well.

Now all that said I was curious and googled, and it looks like this is
something new

https://superuser.com/questions/247564/is-there-a-way-for-one-ssh-config-file-to-include-another-one

I have Ubuntu 18.04 at my fingertips and it does not exist there.

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Re: [linux] looking for particular "tree"-like recursive directory display

2020-02-24 Thread Alan McKay
That did not work for my copy-and-paste

On Mon, Feb 24, 2020 at 8:13 AM James R  wrote:
>
> How about
> alias tree='find . -xdev -type d | sed -e '\''s;[^/]*/;|;g;s;|; 
> |;g'\'''
>
> No double quotes, all single
> --
> James N Romeo II
> 855-567-6636
> i...@gspi.ca
> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>
> On February 24, 2020 5:18:07 a.m. EST, Rick Leir  wrote:
>>
>> This does not answer your question, but
>>
>> someone wanted to learn some languages so
>>
>> here is the source in 10 different languages:
>>
>> https://github.com/kddeisz/tree
>>
>> cf
>>
>> https://github.com/nodakai/tree-command
>>
>>
>> On 2/23/20 1:02 PM, Robert P. J. Day wrote:
>>>
>>> for the sake of some documentation and web pages i'm writing, i'd
>>>  like to generate "tree" like output for a directory structure, but
>>>  without the standard indentation vertical and horizontal lines,
>>>  replacing that with space indentation (ideally selectable).
>>>
>>> so instead of:
>>>
>>>   bitbake/
>>>   О©╫О©╫О©╫ AUTHORS
>>>   О©╫О©╫О©╫ bin
>>>   О©╫О©╫О©╫ О©╫О©╫О©╫ bitbake
>>>   О©╫О©╫О©╫ О©╫О©╫О©╫ bitbake-diffsigs
>>>
>>>  i'd get:
>>>
>>>   bitbake/
>>>   AUTHORS
>>>   bin/
>>>   bitbake
>>>   bitbake-diffsigs
>>>
>>>  and so on. in a perfect world, i'd have most of the "tree" options,
>>>  like adding the "ls -F" filetype character to the end of each name if
>>>  i want, but also being able to select the indentation quantum (in
>>>  terms of number of spaces).
>>>
>>> i'm poring over the "tree" options but don't see if i can get that
>>>  with regular "tree". thoughts? yes, i could hack up a filter, but it
>>>  would be just ducky if some standard command already did what i'm
>>>  after.
>>>
>>>  rday
>>>
>>
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 Unless you are busy, then you should sit for an hour"
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Re: [linux] looking for particular "tree"-like recursive directory display

2020-02-23 Thread Alan McKay
Hmmm I've only got BSD "find" at my fingertips right now so can't
check but is there something you could do with it?
I've used it for similar things in the past but not quite this.

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Re: [linux] A new subscriber ... in need of help.

2020-01-18 Thread Alan McKay
Just give up on dual boot - there are 2 other options on the table
that will be fine

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Re: [linux] A new subscriber ... in need of help.

2020-01-18 Thread Alan McKay
First - I'd prefer to keep this on the list so when you reply back
please make sure it goes to the list.

Which OS do you use more?  Linux or Windows?   It sounds like you use
Linux more in which case that should be the one you install on the
"bare metal".  i.e install it first.

Once you have Linux installed you should install the "virt-manager"
package, which should pull in everything else required.   Then use
virt-manage to install a VM (virtual machine) for Windows - this
allows Windows to run inside of (or on top of whichever way you look
at it) your Linux install.   I would suggest you google from here to
find out more.

If you do run Windows more than Linux then start with Windows and look
at Virtual Box (google) to run a Linux VM on top of Windows.


On Sat, Jan 18, 2020 at 9:01 AM Allan Topp  wrote:
>
>
> Tx for getting back to me.
>
> Well "I thought" I needed a dual boot.  I've been running one on an Acer
> laptop for donkey's years.  It, alas, finally died earlier this week.
>
> Sorry to say I am not familiar with a "virtual machine".
>
> Bottom line I want the Lenovo to allow me to use Linux applications.
> I'm none too comfortable with Windows under any circumstances ... but
> there are a couple of programmes I (would like to) use which only run on
> Windoze.
>
> So, if I can do that on a virtual machine I'd be a very happy camper.
>
> You'll need to tell me more though.
>
> Best
>
> Allan
>
>
> On 2020-01-18 8:36 a.m., Alan McKay wrote:
> > Do you really need dual boot vs running a virtual machine?
> >
> > To unsubscribe send a blank message to linux+unsubscr...@linux-ottawa.org
> > To get help send a blank message to linux+h...@linux-ottawa.org
> > To visit the archives: https://lists.linux-ottawa.org
> >
> >
>


-- 
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 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] A new subscriber ... in need of help.

2020-01-18 Thread Alan McKay
Do you really need dual boot vs running a virtual machine?

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Re: [linux] Slack Channel

2019-11-09 Thread Alan McKay
The only thing really wrong with this list as a discussion forum is
that it is reply-to-originator not reply-to-list.
I know that's what the RFC suggests but it is not the best setting for
a discussion forum.

Of course if this is only meant to be a means of disseminating
information about upcoming events then reply-to-originator would be
the best setting, and we'd need a separate list for discussion.

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Re: [linux] Slack Channel

2019-11-09 Thread Alan McKay
Speaking of open protocols what's wrong with email?
Mailing lists work ... just fine

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Re: [linux] rsync processes that fill up root disk

2019-05-13 Thread Alan McKay
-x option on ps will give you the command line

Also find the parent process and see what it is.   Parent process will
be listed in the ps listing.

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[linux] Re: ASUS Z87-Pro Motherboard on-board NIC not working

2019-04-23 Thread Alan McKay
Thanks for the offers of PCI NICs - pretty sure I have at least 2 in
the box on the shelf just above my computer so I will resort to that
if I have to.

But my wifi is working so I'm good for now.  And here in the new house
I don't have the final cables laid yet either so "hard-wired" right
now only goes to an old wifi router running DD-WRT in bridge-mode to
the house wifi.

Once I finally get the cables laid if I don't have my problem solved
I'll be reaching for one of those NICs.   Pretty sure one of them is
even still new in the box!

On Tue, Apr 23, 2019 at 9:14 PM Alan McKay  wrote:
>
> Hey folks, a bit of a longshot but is anyone using this and can give
> me the magic incantation to get the NIC working?  It has an i217-v
> chipset and wow there are a lot of issues with that out there on
> google.  Just spent almost 2 hours buried in it.
>
> The only real recent solution I can find is changing wake-on-lan and
> PXE settings so I've been messing around with those in BIOS but still
> no love, though I am seeing slightly different behavior.  With the
> current settings Linux isn't even seeing the NIC for some reason
> (though that should not be the case based on my settings) but in
> previous incantations it was seeing it but the kernel module was not
> loading with a -2 error.
>
> Luckily the on-board wifi is working great but my end goal is to
> disable that in the BIOS and use hard-wired.
>
> I'm on the latest CentOS 7 just yum updated but there seem to be
> similar problems with every release of Linux since Fedora 9 with that
> chipset
>
> Otherwise loving the new (to me) PC!
>
> I think my next step is to pop in a different blank HD and try a fresh
> install just out of curiosity.
>
> --
> "You should sit in nature for 20 minutes a day.
>  Unless you are busy, then you should sit for an hour"
>  - Zen Proverb



-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] Re: dealing with bad blocks?

2019-04-23 Thread Alan McKay
On a related note to my post just now about the new rig - this problem
eventually came back a few weeks later but we were in the middle of a
move and having a new baby so I did not have time to mess with it -
just had to suffer a long time!  I ended up buying a used rig from a
buddy that was cast-offs for him but a sweet upgrade for me!   Finally
got around to trying it out - moved my hard drives over to it and it
booted right up and the only issue was the network as per my other
email just now.  Otherwise working great and the hangs have gone away
in the short term.  I'll report back in this thread in a few days to
let you know if they are gone for good.

New-to-me system has 8 SATA ports - wh!   :-)

On Sun, Jan 13, 2019 at 10:13 AM Alan McKay  wrote:
>
>
> Well I'm at a loss here- the problem appears to have gone away but I have no 
> real explanation.  It could have been a poorly seated drive but I would have 
> expected worse problems with that.
>
> I'm back to the configuration I started with and running for the better part 
> of a day with no issues



-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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[linux] ASUS Z87-Pro Motherboard on-board NIC not working

2019-04-23 Thread Alan McKay
Hey folks, a bit of a longshot but is anyone using this and can give
me the magic incantation to get the NIC working?  It has an i217-v
chipset and wow there are a lot of issues with that out there on
google.  Just spent almost 2 hours buried in it.

The only real recent solution I can find is changing wake-on-lan and
PXE settings so I've been messing around with those in BIOS but still
no love, though I am seeing slightly different behavior.  With the
current settings Linux isn't even seeing the NIC for some reason
(though that should not be the case based on my settings) but in
previous incantations it was seeing it but the kernel module was not
loading with a -2 error.

Luckily the on-board wifi is working great but my end goal is to
disable that in the BIOS and use hard-wired.

I'm on the latest CentOS 7 just yum updated but there seem to be
similar problems with every release of Linux since Fedora 9 with that
chipset

Otherwise loving the new (to me) PC!

I think my next step is to pop in a different blank HD and try a fresh
install just out of curiosity.

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] wireless router recommendations?

2019-03-05 Thread Alan McKay
Mikrotik comes highly recommended in my circles as well.
Not sure if you still can but you used to be able to download the
software and try it on your own hardware or in a VM if you just want
to check it out.

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Re: [linux] Re: dealing with bad blocks?

2019-01-13 Thread Alan McKay
Well I'm at a loss here- the problem appears to have gone away but I have
no real explanation.  It could have been a poorly seated drive but I would
have expected worse problems with that.

I'm back to the configuration I started with and running for the better
part of a day with no issues


Re: [linux] Re: dealing with bad blocks?

2019-01-12 Thread Alan McKay
Well that was disappointing.  Booted from a live Ubuntu USB and it took
about 8 hours to run badblocks on everything - nothing was found.

So next steps will be to try different SATA ports on the MoBo as someone
suggested.

I also have  another similar horsepower computer I just bought from someone
that has no HDs so I may try that as well.

Odd that this would all start with an OS reinstall though, which makes me
suspicious of HW issues on the mobo or elsewhere.

I also got this similar error message to the original one posted, but about
radeon which suggests the graphics card which suggests afterall a mobo
issue of some sort

https://imgur.com/gallery/33afTD4


Re: [linux] dealing with bad blocks?

2019-01-11 Thread Alan McKay
I have done RAID5 with this mobo before - and note this is Linux md RAID
not mobo fake raid

/boot is XFS on top of its own RAID1 (small partition on both drives)
/boot/efi is vfat on top of its own RAID1 (ditto)

The rest of the drive is a large partition on each drive with RAID1, then
LVM, then my other partitions which are all xfs except for of course swap

I will try the other drive to see what happens

   product: F2A55M-HD2
   vendor: Gigabyte Technology Co., Ltd.


[linux] Re: dealing with bad blocks?

2019-01-10 Thread Alan McKay
Well looks like I got lucky with which one I took out first - the behavior
went away

They are Kingston drives and it looks like their drive check tools only run
on Windows so I can't use those.

Any recommendations for Linux tools to check the drives?

I guess I start with the standard SMART tools


[linux] dealing with bad blocks?

2019-01-10 Thread Alan McKay
Hey folks,

I just bought 2 new SSDs and reinstalled the latest CentOS7 on a RAID1
configuration on my desktop, and ever since then have been having annoying
problems of the system hanging for 10 seconds to a couple of minutes, and
it will do this every 5 or 10 minutes.  I had a feeling right from the
beginning that I was dealing with bad blocks so I started googling for ways
to deal with that.

Anyway, I just had it hang again and did CTRL-ALT-F2 to get a console, and
from there I saw this for the first time

https://imgur.com/gallery/Vv4A69A

And I'm not 100% sure what the problem is, though it does clearly seem to
be a disk problem.

I guess since I am fully RAID1 my next step will be to power down and
unplug a disk and boot it up, and wait to see if I have the issue.  If so
then power down again and try the other drive.

>From this can someone confirm the problem?  And how to deal with it?  I
guess since these are brand new disks only in operation 2 or 3 weeks I
should be looking at warranty no?  Or should I use the badblocks program or
something else to deal with it?

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb


Re: [linux] voip.ms SOAP access

2019-01-03 Thread Alan McKay
> You could run your own Asterisk server and have
> it take care of voicemail, etc.

That would be pretty redundant - voip.ms gives you access to a full
PBX and all features.  It is pretty amazing for the price.   You could
run a professional call center off it.

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Re: [linux] voip.ms SOAP access

2019-01-03 Thread Alan McKay
I have voip.ms and I'm not clear on what features your family needs access to.

When you call our house line if nobody answers, you get a prompt
asking if you want to go to cell phones or voice mail.
If you go to cell phones it lists out the people with cell phones and
what number you have to press.
Same with voice mail, and when you leave the voice mail it emails it
to the appropriate person.

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Re: [linux] Video Processing

2018-12-03 Thread Alan McKay
> For my serious (professional) video editing I use Adobe Premiere Pro on
> Windows 7. It's not inexpensive but sometimes you get what you pay for.

I have a Mac for work so use it.  Just the regular software it comes
with is good
enough for throwing together movies from different clips.  I used to use PiTiVi
on Linux but I think support for it stopped or something.  Shotcut is not bad
but it is not good either.

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[linux] Video Processing

2018-12-03 Thread Alan McKay
On Mon, Dec 3, 2018 at 3:39 PM Richard Guy Briggs  wrote:
> for doing photo and video processing

What software are you using?
I've tried a bunch of things on Linux and have found none of them are very good.
I used to use the Youtube editor but Google took it away :-(

-- 
"You should sit in nature for 20 minutes a day.
 Unless you are busy, then you should sit for an hour"
 - Zen Proverb

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Re: [linux] Hardware sources?

2018-12-03 Thread Alan McKay
Perhaps a slight tangent but Dell sells PCs with Ubuntu pre-installed
and supported.

We've had good luck with their laptops though we prefer RHEL / CentOS.
Though I just noticed their new 5530 laptop does list RHEL 7.5 as
supported so I'm going to order a few and try it out.

Will report back

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