====== Installation de QElectroTech on Debian ======

{{:doc:logo_debian.png|}} This document describes the procedure to follow to install the current development version (0.100) of QElectroTech under Debian GNU/Linux.


===== Installing version 0.100 under development  =====

:!: Note: Most of the operations presented below must be carried out in a terminal.

==== Apt repository key ====

download key-file:
[code]wget -q https://debian.qelectrotech.org/qet/builds/debian/Qelectrotech_Repository.asc[/code]

and save (as root) to /etc/apt/keyrings



==== Step 2: Add the repository to your sources.list ====

==== Debian Stable  ====
adjust sources-list entry for QElectroTech
file needs the ending ".sources" as in this example:

/etc/apt/sources.list.d/qelectrotech.sources

content of /etc/apt/sources.list.d/qelectrotech.sources:

<code>
# draw electric diagrams with QElectroTech
# 
Types:      deb
URIs:       https://debian.qelectrotech.org/qet/builds/debian/
Suites:     stable
Components: main
Enabled:    yes
Signed-By:  /etc/apt/keyrings/Qelectrotech_Repository.asc

</code>

==== Debian Sid ====
adjust sources-list entry for QElectroTech
file needs the ending ".sources" as in this example:

/etc/apt/sources.list.d/qelectrotech.sources

content of /etc/apt/sources.list.d/qelectrotech.sources:


<code>
# draw electric diagrams with QElectroTech
# 
Types:      deb
URIs:       https://debian.qelectrotech.org/qet/builds/debian/
Suites:     unstable
Components: main
Enabled:    yes
Signed-By:  /etc/apt/keyrings/Qelectrotech_Repository.asc

</code>



You should then update your cache: <code>apt-get update</code>




==== Step 3: Debian pinning ====


<code>
[04:18:09] laurent@debian:~$ apt-cache policy qelectrotech
qelectrotech:
  Installé : 0.100.0.r8447-1
  Candidat : 0.100.0.r8447-1
 Table de version :
     1:0.9-3 500
        500 http://ftp.fr.debian.org/debian unstable/main amd64 Packages
        500 http://deb.debian.org/debian unstable/main amd64 Packages
 *** 0.100.0.r8447-1 1001
        500 https://debian.qelectrotech.org/qet/builds/debian unstable/main amd64 Packages
        100 /var/lib/dpkg/status

        
</code>     

The following entry assigns high priority to all versions of the QElectroTech package whose version number begins with 0.100.: 
   
<code>
laurent@debian:~$ cat /etc/apt/preferences.d/40qelectrotech-devel
Package: qelectrotech*
Pin: version 0.100.*
Pin-Priority: 1001

</code> 
As root
<code>
# echo -e 'Package: qelectrotech* \nPin: version 0.100.* \nPin-Priority: 1001' > /etc/apt/preferences.d/40qelectrotech-devel
</code>
With sudo
<code>
echo -e 'Package: qelectrotech* \nPin: version 0.100.* \nPin-Priority: 1001' | sudo tee /etc/apt/preferences.d/40qelectrotech-devel > /dev/null
</code>

==== Step 4 : installation ====

<code>apt-get install qelectrotech qelectrotech-data qelectrotech-examples qet-tb-generator pysimplegui</code>

That's it, QElectroTech should now be installed. You can launch it using the "qelectrotech" command. \\
Provided your desktop environment complies with FreeDesktop.org standards, \\
QET should also appear in its menus, and .qet and .elmt files should open by default in QElectroTech.




=== Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details ===



<code>
sudo apt-key export 1D4FB6C1 | sudo gpg --dearmour -o /usr/share/keyrings/qelectrotech.gpg
echo "deb [signed-by=/usr/share/keyrings/qelectrotech.gpg] https://debian.qelectrotech.org/qet/builds/debian/ unstable main" | sudo tee /etc/apt/sources.list.d/qelectrotech.list
</code>
Now remove in /etc/apt/sources.list :
<code> deb https://debian.qelectrotech.org/qet/builds/debian/ unstable main</code>

And old key:
<code> sudo apt-key del 1D4FB6C1</code>

=== NO_PUBKEY BC9F825E1D4FB6C1 - Download for Debian Bookworm === 
=== NO_PUBKEY B8D8B0B00ADD2851 === 

see :https://qelectrotech.org/forum/viewtopic.php?id=2867