tips
:: how to deny user and groups login on ssh # vi /etc/ssh/sshd_config ### add this line to deny users and...
:: how to create random password using bash $ < /dev/urandom tr -dc A-Za-z0-9_ | head -c8 :: make simple random...
:: what is RBLs RBL is short for Realtime Blackhole List, a list of IP addresses whose owners refuse to stop...
:: how to drop all tables in mysql db $ mysqldump -u -p --add-drop-table --no-data | grep ^DROP | mysql...
:: how to installing firefox 4 on debian # wget //mozilla.ftp.halifax.rwth-aachen.de/mozilla/firefox/releases/4.0.1/linux-i686/en-US/firefox-4.0.1.tar.bz2 or you can download firefox 4 on this :: installing...
:: how to get ip address using php # vi ip.php Your IP :: <?php echo $_SERVER; ?> :: view your...
if you get num lock not working once the GNOME session starts, you can fix the problem by following: 0. Go...
