Tips & Tricks

January 19, 2014 Speedup MySQL InnoDB shutdown
February 7, 2012 HowTo completely remove a file from Git history
July 6, 2011 HowTo Improve IO Performance for KVM Guests
July 1, 2011 HowTo upgrade Chef from 0.10 to 0.10.2 - rubygems install
March 1, 2011 Xen error: stdin: is not a tty
August 17, 2010 Background a running process
August 9, 2010 Multiple java versions on debian
August 17, 2009 Using instance-specific metadata in Eucalyptus
August 12, 2009 Running s3sync in parallel
August 3, 2009 Apache2 umask
June 5, 2009 Linux Tips: get the list of subdirectories with their owner & permissions and full paths
June 1, 2009 HowTo update DNS hostnames automatically for your Amazon EC2 instances
March 18, 2009 iptables geoip match on debian lenny
March 18, 2009 Lenny domU Xencons
March 17, 2009 HowTo get a small sample dataset from a mysql database using mysqldump
March 8, 2009 Mdadm Cheat Sheet
March 6, 2009 HowTo force remote devices (routers/switches) to refresh their arp cache entry for a machine
March 5, 2009 Bash tips: if -e wildcard file check => [: too many arguments
March 1, 2009 Wordpress mod_rewrite rules taking over mod_status
February 27, 2009 Trac Backup