Productive Linux
ACPI administration advocacy advocacy advocacy opinion alsa apache apple apt aptitude audio authentication awk bash BIOS boot business cache calendar censorship commandline cron database debian desktop development disk dvd economics emacs email europe exim files firefox firewall flash foss freedom ftp fun git grub hardware hardware html images installation ipod kde kernel keyboard knoppix laptop latex linux locale lockin longlines microsoft minitab mplayer multimedia mysql network nfs openbox openoffice opinion opinion partition pdf perl php politics postgresql printing privacy rant rxvt script scripting scsi security sed server shell siteadmin sitenews sitesoftware skype skype slackware sound spam ssh statistics subversion sudo svk swap t23 t43 terminal text thinkpad thunderbird time timezone ubuntu upgrade users versioncontrol video windows wine wordpress wordprocessing X40 xwindows xwindows youtube
Say you get this error when you try to update your list of Debian packages:
W: There is no public key available for the following key IDs:
4D270D06F42584E6
W: You may want to run apt-get update to correct these problemsThis is the way to fix it:
sudo aptitude install debian-keyring debian-archive-keyringEasy!
Red Hat Certified Technician & Engineer (RHCT and RHCE) Training Guide and Administrator's Reference
Stumble It!
Digg it
Reddit