If you ever need to resize a device on a Unix like system and are using LVM as the underlying mediator and ext2/3/4 as the file system, it can be done without a reboot. This is quite handy for ESX and other virtual machines.
Simple and effective, if you know what you’re doing. That is the CLI, or terminal on any UNIX based system. I’ll just dump all one-line commands that might come in handy – here. Continue reading “Extremely useful Unix one-liners”