debian apt-get install trac 0.12

do this

sudo apt-get install trac

at this point you will install only  trac 0.11

then download Trac-0.12.3.tar.gz

tar -xpzvvf Trac-0.12.3.tar.gz

cd Trac-0.12.3

sudo easy_install Genshi

sudo python ./setup.py install

then finally a successful build of trac 0.12 on debian 5.0/6.0

linux sudo become another user without password

sudo su username

make exact duplicate directory for ftp users above DefaultRoot

 sudo mount --bind /var/www/somedir /home/someuser/somedir

debian dvd player apt-get

apt-get install vlc libdvdcss2

ubuntu 404 Not Found [IP: 91.189.92.169 80]

the ubuntu is no longer supported, so in /etc/apt/sources.list change http://us.archive.ubuntu.com/ubuntu/ to http://old-releases.ubuntu.com/ubuntu/

debian NO_PUBKEY AAFF4A5B336064B5

error message:

W: GPG error: http://deb.opera.com stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AAFF4A5B336064B5


reason:
key is outdated


solution:
wget -O - http://deb.opera.com/archive.key | sudo apt-key add -

hp laserjet p1102w setup on debian 6

hp laserjet p1102w setup on debian 6


commands:

wget http://prdownloads.sourceforge.net/hplip/hplip-3.11.12.run
 sh hplip-3.11.12.run


then run hp-setup to download some additional software then you are good to go