Re: [GLLUG] IPv6 addresses

2021-07-19 Thread James Courtier-Dutton via GLLUG
Hi, I think something associated with the ipv6 disussion and ISPs. Although they might give you ipv6 addresses, their dsl router probably provides no firewalling for it. I added my own firewall for ipv6. Kind regards James -- GLLUG mailing list GLLUG@mailman.lug.org.uk

Re: [GLLUG] Best NIX-based router/software for a small business network

2021-06-15 Thread James Courtier-Dutton via GLLUG
On Mon, 14 Jun 2021 at 15:44, gvim via GLLUG wrote: > > With ransomeware becoming a threat to both small and large businesses I'm > inclined to advise small businesses to change their router as a first line of > defence. What is currently the best NIX-based router/software? pfSense? > The

Re: [GLLUG] Power control over IP

2021-06-01 Thread James Courtier-Dutton via GLLUG
On Tue, 1 Jun 2021 at 15:55, stuart taylor via GLLUG wrote: > > hi all, > > We will have food for thouht at our admins meeting later this week. We have 4 > servers in our cabinet all quite old and all donated second hand: two IBM > X3250s (I think) and two SUN ultras. The solutions suggested

Re: [GLLUG] Power control over IP

2021-05-29 Thread James Courtier-Dutton via GLLUG
On Sat, 29 May 2021 at 16:38, Martin A. Brooks via GLLUG wrote: > > On 2021-05-29 16:19, stuart taylor via GLLUG wrote: > > Can anyone point me towards a suitable 'power > > supply over IP' solution? Are there any drawbacks to using these? > > Anything by APC. It's perfectly normal and

Re: [GLLUG] SMS text scam warning

2021-04-26 Thread James Courtier-Dutton via GLLUG
Hi, I received the classic post office scam sms message. I forwarded it to 7726, and to be fair, the web site was taken down fairly quickly. Kind Regards James On Sat, 24 Apr 2021 at 10:11, Chris Bell via GLLUG wrote: > > Hello, > bbc.co.uk/news/technology have relayed a warning from GCHQ

Re: [GLLUG] ssh local port forwarding remote interface binding.

2021-01-14 Thread James Courtier-Dutton via GLLUG
On Thu, 14 Jan 2021 at 07:30, Tim Woodall via GLLUG wrote: > > Hi all, > > In > > ssh -N -L 8080:webserver:80 gateway > > Is there any way to specify which interface should be bound on gateway > other than by changing the routing table on gateway? > > Google isn't helping much as everything is

Re: [GLLUG] IP address problems.

2020-11-12 Thread James Courtier-Dutton via GLLUG
On Thu, 12 Nov 2020 at 12:26, John Winters via GLLUG < gllug@mailman.lug.org.uk> wrote: > On 12/11/2020 11:44, Chris Bell via GLLUG wrote: > [snip] > > My ISP Plusnet has failed to provide IPv6 as promised,... > > My recent experiences of Plusnet by way of people using them have all > been bad.

Re: [GLLUG] Moving from a Paradox database on Microsoft to Linux

2020-07-28 Thread James Courtier-Dutton via GLLUG
On Tue, 28 Jul 2020 at 17:02, Chris Bell via GLLUG wrote: > > Hello, > I have been asked how best to transfer the data from a Paradox database to > something suitable on Linux. Any information welcome. Thanks. > -- While I have not used Paradox. I do have experience of transferring data from

Re: [GLLUG] Openssl and certificates

2020-07-28 Thread James Courtier-Dutton via GLLUG
On Tue, 28 Jul 2020 at 09:48, Chris Bell via GLLUG wrote: > > Hello, > Openssl makes it easier to create my own CA and issue certificates for local > boxes with specified uses such as WWW and EMAIL, but I am not clear on the > best > approaches for multiple domains and boxes. I have dedicated

Re: [GLLUG] Retrieving debian source package.

2020-07-12 Thread James Courtier-Dutton via GLLUG
On Sun, 12 Jul 2020 at 10:14, Tim Woodall via GLLUG wrote: > > Hi All, > > I'm struggling to work out how to retrieve a debian source package. I > get this: > > tim@dirac:~/git/pkgrebuild/squid$ apt-get --print-uris -t buster source squid > Reading package lists... Done > E: Can not find version

Re: [GLLUG] Webcam on Linux

2020-06-18 Thread James Courtier-Dutton via GLLUG
On Thu, 18 Jun 2020 at 00:51, Andrew Black via GLLUG wrote: > > My laptop webcam has broken, and I dont have the energy to get it fixed under > RTB warranty. > Are there any gotchas about buying for linux (ubuntu 18.04). > > Ps > One site says Support multiple operating systems, including

Re: [GLLUG] KVM Performance

2020-06-13 Thread James Courtier-Dutton via GLLUG
On Fri, 12 Jun 2020 at 08:55, Tim Woodall via GLLUG wrote: > > On Tue, 9 Jun 2020, Ken Smith via GLLUG wrote: > > > Hi All, > > > > While in lockdown I decided to do some performance testing on KVM. I had > > believed that passing a block device through to a guest rather than using a > > QCOW2

Re: [GLLUG] Systemd on Debian

2020-05-23 Thread James Courtier-Dutton via GLLUG
On Sat, 23 May 2020, 09:07 Chris Bell via GLLUG, wrote: > On Friday, 22 May 2020 19:56:33 BST Andy Smith via GLLUG wrote: > > Thanks for the reply. Yes that is what I expected. I am trying to assign > IPv4 > and IPv6, with named local IP addresses to individual networks for local > access only,

Re: [GLLUG] How worried should I be ...

2020-05-22 Thread James Courtier-Dutton via GLLUG
On Fri, 22 May 2020 at 16:38, Alain D D Williams via GLLUG wrote: > > The message below was put to all login sessions this morning. I have never > seen > this before. There is nothing more in /var/log/messages. > > The machine is 8 years old, always switched on, AMD 8150 Eight-Core Processor. >

[GLLUG] [OT] How to look stupid on the international stage.

2020-05-13 Thread James Courtier-Dutton via GLLUG
Hi, Would you hire this dev? https://www.zdnet.com/article/huawei-denies-involvement-in-buggy-linux-kernel-patch-proposal/ -- GLLUG mailing list GLLUG@mailman.lug.org.uk https://mailman.lug.org.uk/mailman/listinfo/gllug

Re: [GLLUG] Internet Data Rate

2020-05-13 Thread James Courtier-Dutton via GLLUG
On Wed, 13 May 2020 at 16:14, Marco van Beek via GLLUG wrote: > > > > > ...MUST NOT (rfc2119) > > > > > I bet you know what BSI 0 is as well :-) > I once worked on a bid where the customer said we had to be 100% compliant to all the requirements. It was valued at about £10Million. So, I

Re: [GLLUG] Link two RAIDs in one LVM?

2020-05-11 Thread James Courtier-Dutton via GLLUG
Hi, I forgot another obvious question. Which filesystem are you using on the old 8TB disk? For example, if it is btrfs, you don't have to copy anything about. btrfs does its own raid 0. You can just add more disks as you need them and btrfs just uses them. Kind Regards James -- GLLUG mailing

Re: [GLLUG] Link two RAIDs in one LVM?

2020-05-11 Thread James Courtier-Dutton via GLLUG
Hi, What size are the partitions on the old 8TB disks? Is it a single partition for all 8TB ? If you have a separate data from the OS partition: you could "rsync -avpP" the data/image/picture/whatever files over to the new disks on top of LVM. You could handle the OS partition offline. You can

Re: [GLLUG] Link two RAIDs in one LVM?

2020-05-10 Thread James Courtier-Dutton via GLLUG
On Sat, 9 May 2020 at 12:03, Dr. Axel Stammler wrote: > > Hi, > > Thank you for your detailed look at possible setups. I remembered my old > setup incorrectly, though, so that I am not sure everything is applicable. My > original (2016) setup included two hard disk drives of not 4 TB but 8 TB

Re: [GLLUG] Link two RAIDs in one LVM?

2020-05-02 Thread James Courtier-Dutton via GLLUG
Hi, Regarding which are SMR. Here is a good place to start: https://hardware.slashdot.org/story/20/04/29/2119250/toshiba-publishes-full-list-of-its-drives-using-slower-smr-technology TOSHIBA: https://toshiba.semicon-storage.com/ap-en/company/news/news-topics/2020/04/storage-20200428-1.html WD:

Re: [GLLUG] Link two RAIDs in one LVM?

2020-04-28 Thread James Courtier-Dutton via GLLUG
On Tue, 28 Apr 2020 at 12:18, Dr. Axel Stammler via GLLUG wrote: > > Hi, > > I have a 4 TB RAID system (two identical hard disks combined in a RAID-1, > created using mdadm). Now, after a few years, this has reached 90% capacity, > and I am thinking about first adding another similar 8 TB RAID

Re: [GLLUG] Perl programming project

2020-04-08 Thread James Courtier-Dutton via GLLUG
On Thu, 20 Feb 2020 at 10:57, Marco van Beek via GLLUG wrote: > Basically we currently have an LDAP address book which is used by our > desktop phones and our scanner. We also have started to use CardDAV as > support is slowly extended into Thunderbird and Outlook (via a plug-in) > but the VOIP

Re: [GLLUG] radvd leaking memory

2020-02-04 Thread James Courtier-Dutton via GLLUG
On Tue, 4 Feb 2020 at 17:29, Tim Woodall via GLLUG wrote: > > Hi, > > Last night radvd got killed by the oom killer > Feb 4 02:32:11 firewall17 vmunix: [1762825.239631] [ pid ] uid tgid > total_vm rss pgtables_bytes swapents oom_score_adj name > Feb 4 02:32:11 firewall17 vmunix:

Re: [GLLUG] Downside of FTTP

2019-12-04 Thread James Courtier-Dutton via GLLUG
On Wed, 4 Dec 2019, 15:50 Chris Bell via GLLUG, wrote: > Hello, > Someone has posted a message on a local forum that his Redcare link to ADT > was > cut without any warning from BT when he was re-connected by FTTP. > ADT have offered an upgrade for £1,711. > -- Hi, Do you have a link to the

Re: [GLLUG] Advice about my Freeance work

2019-10-26 Thread James Courtier-Dutton via GLLUG
> > Another vote for AAISP. As well as static ip, they support reverse dns > which is almost essential if you want to send mail. They give a full /48 > for ipv6. While knowing ipv6 probably won't win you any clients now, > maybe in 5-10 years being able to step in and solve a problem that the >

Re: [GLLUG] Multiple grub installs in xen guest

2019-10-11 Thread James Courtier-Dutton via GLLUG
On Fri, 11 Oct 2019 at 14:28, Tim Woodall via GLLUG wrote: > > Does anyone know whether the default debian grub-xen stuff allows you to > select the grub root? > > I have a bootable xen image that uses grub from /dev/xvda2. I also have > one that uses grub from /dev/vg-mirror/boot. (the vg is

Re: [GLLUG] Server in London

2019-10-11 Thread James Courtier-Dutton via GLLUG
Bitfolk +1 from me. Great customer service also. I help admin a server hosted by bitfolk. James On Fri, 11 Oct 2019, 11:50 Alan Pope via GLLUG, wrote: > Hi Dr Alex, > > On Fri, 11 Oct 2019 at 10:22, Dr. Axel Stammler via GLLUG < > gllug@mailman.lug.org.uk> wrote: > >> Thank you very much for

Re: [GLLUG] Server in London

2019-10-10 Thread James Courtier-Dutton via GLLUG
On Thu, 10 Oct 2019 at 20:59, Dr. Axel Stammler via GLLUG wrote: > > Hello, David, > > Thanks for your quick reply. My internet connection is slow and unreliable, > and my power supply has (on rare occasions) failed, too. Part of the server > would be devoted to database replication. I don't

Re: [GLLUG] Reading USB serial port broken

2019-09-24 Thread James Courtier-Dutton via GLLUG
On Fri, 20 Sep 2019 at 08:02, Henrik Morsing via GLLUG wrote: > > > Hi, > > I have an Arduino connected via USB to a PC, to read sensors around my house. > It calls a Python script as a Munin plugin. > > For quite some time now, and I think this possible broke after an upgrade, > the Python