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
Backup & versioning with RSYNC
You may already know rsync – the powerful tool which you use to synchronize files from one location to another. I am using it on every Linux server that needs scheduled backups, but this time I had to not only backup some files, but also to keep track of previous versions, due to users being sloppy with […]