Debian is a free GNU / Linux operating system that provides more than 51000 program packages, compiled and ready for installation and use on your machine.
It is a result of Debian Project, and is one of the most popular Linux distributions.
Few about History
Debian as a project was started on August 16, 1993 by Ian Murdock, then a student at Purdue University. Then he wrote the Debian Manifesto which he called for the creation of a linux distribution that would be developed in an open way in the spirit of GNU / Linux. Ian Murdock chose it name of the distribution combining the name of Debra's then girlfriend with his own (Ian).
Let's say Ian's operating system is based on very large and popular distributions like Ubuntu and Linux Mint. You can add to them almost other 130 Linux distributions.
Below we will see what you can do right after you install it new, stable version of Debiye 9.
"After 26 development months, the Debye project presents the new stable 9 (code name Stretch) version, which will be supported for the next 5 years thanks to the combined work of the Debian Security team and the long-term support of the Debiye team."
Read it publishing announcement and see their new section release notes for more information.
Debian 9 full DVD ISO (you only need the first one)
debian-9.1.0-amd64-DVD-1.iso 2017-07-22 14:41 3.6G
debian-9.1.0-amd64-DVD-2.iso 2017-07-22 14:41 4.4G
debian-9.1.0-amd64-DVD-3.iso 2017-07-22 14:41 4.4G
9.1 contains all the improvements to the first version of 9, so you will not need to upgrade the packages by installing your new system.
Let's tease it a bit Source List
We will add "contrib" and "non-free" repositories that are not 100% FOSS (Free and open-source software) according to the Debian Free Software Guidelines (DFSG).
Cont Contos contain packages that comply with the DFSG, but may depend on packages that are not free or require non-free packages for their construction.
Non-free repos contain packages that do not comply with DFSG
If you want your installation to be 100% FOSS as stated in the Debian Free Software Guidelines then do not add "contrib" & "non-free" to the source list.
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We will open sources.list for editing with nano:
First
su
enter your root password and
nano /etc/apt/sources.list
You will see the image below or rather the goal is to make the sources.list which useshere's how the edited image is:
How can this happen;
First remove the first rows showing the packet installation path from the DVD, CD.
Your nano mouse can be moved with the arrow keys…
Μετά στα 3 ομαδοποιημένα left-wing τσεκάτρετε με # το δεύτερο κάθε σειράς για να απενεργοποιήσετε τα source repos.
On the first rows of 3 groups now add it contrib non-free in the first and the non-free in the second and third.
Save with CTRL + X, then y and then enter.
apt-get update
Give Sudo Access your name
apt-get install sudo
usermod -a -G sudo the_name
Add some Package Managers (although synaptic should already exist)
apt-get install synaptic apt-xapian-index gdebi gksu
Precase of firmware Package
apt-get install firmware-linux
For additional drivers, see the Debian wiki
Let's add some apps
apt-get install file-roll evince geany pinta qalculate clementine vlc gimp shotwell gparted gnome-disk-utility libreoffice-writer libreoffice-calc libreoffice-impress
Installing TeamViewer in Debian 9
Here's how this installation works because the application is i386.
dpkg --add-architecture i386
apt update
apt install libjpeg62-turbo: i386 wget gdebi-core
TeamViewer download and install
wget https://download.teamviewer.com/download/teamviewer_i386.deb
gdebi teamviewer_i386.deb
If you want to install other applications like Skypeforlinux, Chrome, Opera etc, simply download the .deb files and run them with gdebi, right click on the package, open with ..
Good luck!