Making New Linux Disk Visible Without a Reboot

I was having trouble today getting Linux to see my new partition space that I added in vSphere without rebooting the host. The new disk space was made visible by re-scanning the SCSI bus (below) and then the new partition was made visible by using the partprobe command (below).

Git Text Graph

I’ve been looking for a good command for making a textual graph of my repo, showing the various branches, where they come from, etc. The reason I like this one is that it’s not only a graph, but it shows the branch names like ‘gitk –all’ does, but only the ones that are tied to tags or branches.

Backups Made Simple

I’ve had complex backup solutions in the past, which I wrote myself with rsync and bash. I’ve recently got sick and tired of the issues that come up now and then with them, so I decided to keep it extremely simple. So, I decided to opt for a couple of rsync only shell scripts. I get emails every time they run, as part of cron.