Posts

Force a user to change password upon first login This is how you can force a Redhat user to change his password upon first login on a Redhat 5 installation. This might work on other versions and distributions… First lock...
MySQL search and replace This is a simple SQL query to perform search and replace in a MySQL table update tablename set fieldname = replace(fieldname,'search_for_this','replace_with_this');
Network upgrade Ubuntu Server 8.04 to 8.10 This post describes how I upgraded my Ubuntu (Hardy Heron) 8.04 server installation to (Intrepid Ibex) 8.10 from the command line. First you’ll need to make sure you are...
Rename file name suffix to uppercase or lowercase This is a little oneliner to rename a files suffix from/to uppercase/lowercase. Rename a jpg suffix to JPG in the current folder # find -name "*.jpg" | while read a;...