Storage

How to fix your fuckup

With these commands you can reclaim unused storage on your Linux server. In case you misconfigured the setup. Like I do all the time...

sudo vgdisplay

sudo lvextend -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv

resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv

Rsync

How to use Rsync on Linux

UFW

How to set up UFW on your Linux server