Adding comments to iptables rules
...
Posts
A modern implementation and explanation of Linux Virtual Server (LVS)
...
Parsing mdadm output with paste
...
How to sell: a guide for technical people
...
Idiot’s guide to OAuth logins for Twitter
...
Legacy tty1 and block device support for Xen guests with pvops kernels
...
Best practices: iptables
...
Adjusting tty’s in Fedora 13 with upstart
...
Testing network throughput with iperf
...
SIGTERM vs. SIGKILL
...
Sticky shift key with synergy in Fedora 12
...
Private network interfaces: the forgotten security hole
...
System Administration Inspiration: If it’s broken, break it a little more
...
MySQL: The total number of locks exceeds the lock table size
...
MySQL: The total number of locks exceeds the lock table size
...
Switching between audible and visual bells in screen
...
Crash course in dsh
...
Change the escape keystrokes in screen
...
A New Year System Administrator Inspiration
...
Parse kernel.org changelogs with wget and grep
...
Upgrading Fedora 11 to 12 using yum
...
Disable acceleration for Apple’s Magic Mouse
...
Automatically loading iptables rules on Debian/Ubuntu
...
Changing the time zone in irssi
...
Fix MacFusion on Snow Leopard
...
Fedora 11 httpd: alloc_listener: failed to get a socket for (null)
...
Installing the mysql gem in Fedora 11 64-bit
...
Graphical representation of Cisco’s BGP issues this morning
...
Get the public-facing IP for any server with icanhazip.com
...
Rotating rails logs when using Phusion Passenger
...
Deleting all e-mail messages in your inbox with mutt
...
Two great signals: SIGSTOP and SIGCONT
...
Upgrading from Fedora 10 (Cambridge) to Fedora 11 (Leonidas)
...
Simple SOCKS proxy using SSH
...
Comparing MySQL result sets quickly
...
Re-scan the SCSI bus in Linux after hot-swapping a drive
...
Piping log files to a syslog server
...
PHPMyAdmin 3.x hides the table indexes
...
Enabling VNC as a pseudo-KVM with VMWare Server
...
Compare the RPM packages installed on two different servers
...
Prevent gnome-keyring from asking for a password when NetworkManager starts
...
Upgrade Debian etch to lenny
...
Linux: emergency reboot or shutdown with magic commands
...
Linux: Adjust storage kernel module load order
...
Writing a Ruby on Rails application without using a database
...
CPAN: Automatically install dependencies without confirmation
...
Reducing inode and dentry caches to keep OOM killer at bay
...
Simple server monitoring with xinetd
...
Importing Excel files into MySQL with PHP
...
Plesk: Upgrade to 8.4 causes “no such user” error in maillog
...