Wireguard not working in some cases with PPPoE connection
I am using a PPPoE connection to access the internet. Behind the router is my Wireguard server to which I connect from a remote location and use the VPN connection.
Move a running process to a screen session
Suspend the process CTRL+Z
Execute cron on a specific day of the month
# Run on every second Tuesday of the month
Destroy data on a filesystem by wiping first and last sectors
Wipe the first 1GB # dd if=/dev/zero of=/dev/sdX bs=1M count=1024
Batch printer installation on multiple servers
Using the following bash script you can install multiple printers, on multiple servers. Each printer has its own description, location, PPD file (driver) and network path.