1. Assignment: Install a debian ssh server on a VirtualBox and access to it
config apt-cacher 192.168.10.1 port 3128
Code Block |
---|
|
sed -i 's#http://#http://192.168.10.1:3142/#g' /etc/apt/sources.list |
install emacs
Code Block |
---|
|
sudo aptitude install emacs |
install config openssh server and make it work
Code Block |
---|
|
eval `ssh-agent`
exec ssh-agent bash (if ssh-add is not working) |
add sam_sshkey.pub to .ssh/authorized_keys
add to /etc/ssh/sshd_config:
changed in the same file:
Code Block |
---|
PasswordAuthentication no
PermitRootLogin no |
If ssh doesn't work check the grp and own of .ssh/authorized_keys
install bash completion
Code Block |
---|
aptitude install bash-completion |
add the following to ~/.bashrc or ~/.bash_profile
Code Block |
---|
if [ -f /etc/bash_completion ]; then . /etc/bash_completion fi |
Document the work done
Well, that's kind of done but the editing interface of the wiki is not yet clear to me. Few shortcut:
Code Block |
---|
'ctrl' AND '1' XOR '2' XOR '3' |
Code Block |
---|
'shift' AND 'ctrl' AND 'b' |
Code Block |
---|
'ctrl' AND 'b'
'ctrl' AND 'u'
'ctrl' AND 'i' |
...
Problems encountered after installation of debian
On start and halt
PROBLEM:
Code Block |
---|
exim paniclog /var/log/exim4/paniclog has non-zero size, mail system possibly broken |
SOLUTION:
Code Block |
---|
rm /var/log/exim4/paniclog |
need to start the network manually dhclient eth0
PROBLEM: when auto eth0 added to interfaces. Nfs interfaces gets stuck on boot.
SOLUTION: there was no 'auto lo' in /etc/network/interfaces. That added plus 'auto eth0' makes it work.
2. Assignement: Install a graphic interface on Debian installation
Install Debian with nothing else than the minimum (except for laptop)
Install XOrg
Code Block |
---|
apt-get install xorg |
Install Gnome
Code Block |
---|
apt-get install gnome-core |
to test the installation:
change the resolution
Code Block |
---|
CTRL + ALT + '+' and CTRL + ALT + '-' |
screen the available resolution and change it
Code Block |
---|
xrandr -q
wrands -s resolution |
Install a display manager
Code Block |
---|
apt-get install gdm |
to start it
Install proprietary graphic card drivers:
If the kernel isn't compiled you need to install the kernel headers.
Check the kernel version
Install the kernel header and link it to the linux file
Code Block |
---|
apt-get install linux-header-...
rm /usr/src/linux
ln -s /usr/src/linux-header-... /usr/src/linux |
Install the compilers
Code Block |
---|
apt-get install gcc g++ |
For the nvidia cards
Download the latest drivers from the nvidia website.
Stop gdm (might need a kill)
Code Block |
---|
/etc/init.d/gdm stop |
Install the driver
Don't download the kernel interface. Ask for a compilation of a new interface. Start xconfig ans restart gdm
Code Block |
---|
nvidia-xconfig
/etc/init.d/gdm restart |
To remove the logo in xorg.conf
Code Block |
---|
Option "NoLogo" "1" |