Re: Newcomer Problem: Synaptic

2020-01-03 Thread das
> as mentioned above check
>
> `/etc/apt/sources.list.d'
>

Yes, the problem was there -- as both of you said, in the
sources.list.d directory. And now everything is working fine.

Thank you all.
Das



Re: Newcomer Problem: Synaptic

2020-01-03 Thread Peter Ehlert



On 1/3/20 2:42 AM, Jerome BENOIT wrote:

Hello Das,

On 03/01/2020 13:09, das wrote:

You are mixing Ubuntu with Debian here: we cannot install Ubuntu packages on 
Debian (and vice versa).
You have to choose either Debian or Ubuntu. If you want to play with ppa stuff, 
you must choose Ubuntu.
If you want to stick to Debian and install the PPA material, you may to 
consider to build your own Debian
packages from the Debian source that might be provided by PPA. This might be a 
fluid process or not.


Thank you Jerome for this rapid response. I have understood what you
said, but I do not know how to solve this problem.

I do know nothing about Debian or Ubuntu. For a little less than two
decades I was using Fedora. So, please give me some practical
suggestion.

This is the content of my '/etc/apt/sources.list':

<<
deb http://deb.debian.org/debian buster main contrib non-free
deb-src http://deb.debian.org/debian buster main contrib non-free

deb http://deb.debian.org/debian-security/ buster/updates main contrib non-free
deb-src http://deb.debian.org/debian-security/ buster/updates main
contrib non-free

deb http://deb.debian.org/debian buster-updates main contrib non-free
deb-src http://deb.debian.org/debian buster-updates main contrib non-free

your sources.list  is sane.

Do you have any file in `/etc/apt/sources.list.d' ?



I am getting no mention of Ubuntu here. But, still I am getting that
error message about 'http://ppa.launchpad.net/libreoffice/ppa/ubuntu
focal InRelease' from Synaptic. How to correct this error?

PPA stuff is foreign to Debian: at one point some ubuntu material was introduce 
either by you
or somewhere else (in thsi case, it is a bug).
Ubuntu is build upon Debian, and bring its own stuff and policy. It is also 
more oriented
to regular user. But coming from Fedora, I guess that you are familiar with 
UN*X.

there is a method to create packages from a PPA.
I have not tried it but this may work:
https://wiki.debian.org/CreatePackageFromPPA


I would forget synpatic and use the command interface tools: aptidute(1), or 
better apt(1)
(along sudo  or as root). I am not a fan of graphical interfaces.


Synaptic should work, it is a great tool.
as mentioned above check

`/etc/apt/sources.list.d'




Thanks
Das







Re: Newcomer Problem: Synaptic

2020-01-03 Thread Jerome BENOIT
Hello Das,

On 03/01/2020 13:09, das wrote:
>>
>> You are mixing Ubuntu with Debian here: we cannot install Ubuntu packages on 
>> Debian (and vice versa).
>> You have to choose either Debian or Ubuntu. If you want to play with ppa 
>> stuff, you must choose Ubuntu.
>> If you want to stick to Debian and install the PPA material, you may to 
>> consider to build your own Debian
>> packages from the Debian source that might be provided by PPA. This might be 
>> a fluid process or not.
>>
> 
> Thank you Jerome for this rapid response. I have understood what you
> said, but I do not know how to solve this problem.
> 
> I do know nothing about Debian or Ubuntu. For a little less than two
> decades I was using Fedora. So, please give me some practical
> suggestion.
> 
> This is the content of my '/etc/apt/sources.list':
> 
> <<
> deb http://deb.debian.org/debian buster main contrib non-free
> deb-src http://deb.debian.org/debian buster main contrib non-free
> 
> deb http://deb.debian.org/debian-security/ buster/updates main contrib 
> non-free
> deb-src http://deb.debian.org/debian-security/ buster/updates main
> contrib non-free
> 
> deb http://deb.debian.org/debian buster-updates main contrib non-free
> deb-src http://deb.debian.org/debian buster-updates main contrib non-free
>>>

your sources.list  is sane.

Do you have any file in `/etc/apt/sources.list.d' ?


> 
> I am getting no mention of Ubuntu here. But, still I am getting that
> error message about 'http://ppa.launchpad.net/libreoffice/ppa/ubuntu
> focal InRelease' from Synaptic. How to correct this error?

PPA stuff is foreign to Debian: at one point some ubuntu material was introduce 
either by you
or somewhere else (in thsi case, it is a bug).
Ubuntu is build upon Debian, and bring its own stuff and policy. It is also 
more oriented
to regular user. But coming from Fedora, I guess that you are familiar with 
UN*X.

I would forget synpatic and use the command interface tools: aptidute(1), or 
better apt(1)
(along sudo  or as root). I am not a fan of graphical interfaces.



> 
> Thanks
> Das
> 



Re: Newcomer Problem: Synaptic

2020-01-03 Thread Jerome BENOIT
Hello Das,

On 03/01/2020 12:06, das wrote:
> Hello Friends:
> 
> I am using Debian for four or five days only and obviously I did
> something stupide while installing and trying to learn the system.
> 
> When I am using Synaptic can clicking 'update', it is giving me this
> error message
> <<
> GPG error: http://ppa.launchpad.net/libreoffice/ppa/ubuntu focal
> InRelease: The following signatures couldn't be verified because the
> public key is not available: NO_PUBKEY 83FBA1751378B444The repository
> 'http://ppa.launchpad.net/libreoffice/ppa/ubuntu focal InRelease' is
> not signed.
>>>
> 
> How to solve it?

You are mixing Ubuntu with Debian here: we cannot install Ubuntu packages on 
Debian (and vice versa).
You have to choose either Debian or Ubuntu. If you want to play with ppa stuff, 
you must choose Ubuntu.
If you want to stick to Debian and install the PPA material, you may to 
consider to build your own Debian
packages from the Debian source that might be provided by PPA. This might be a 
fluid process or not.

hth, Jerome

> 
> Thanks in Advance
> 
> das
> Kolkata, WB, India
> http://ddts.randomink.org/
> 



Newcomer Problem: Synaptic

2020-01-03 Thread das
Hello Friends:

I am using Debian for four or five days only and obviously I did
something stupide while installing and trying to learn the system.

When I am using Synaptic can clicking 'update', it is giving me this
error message
<<
GPG error: http://ppa.launchpad.net/libreoffice/ppa/ubuntu focal
InRelease: The following signatures couldn't be verified because the
public key is not available: NO_PUBKEY 83FBA1751378B444The repository
'http://ppa.launchpad.net/libreoffice/ppa/ubuntu focal InRelease' is
not signed.
>>

How to solve it?

Thanks in Advance

das
Kolkata, WB, India
http://ddts.randomink.org/