To harden the security on my SSH-server at home I enabled Multi-Factor Authentication with Google Authenticator

make sure you don't lock yourself out of the system if you do this through an SSH connection

sudo zypper in google-authenticator-libpam

add the pam_google_authenticator.so to the /etc/pam.d/sshd

#%PAM-1.0 …

Pimp the bash prompt with a fast PS1 builder with a lot of ways for you to customize. Meet the Go Bullet Train I've been playing around with powerline and quite liked it but I was never really completely satisfied. I though the powerline was quite slow, not extremly slow …

To really get the full use of the DOH I created a small systemd unit file on my client so all applications will use my DOH server and not just firefox.

Because the local DOH proxy on my client machine will be listening on port 53 (dns) I will have …

I decided to play a bit with DNS Over HTTPS (DOH) and get access to my Pi-Hole at home when I'm out traveling. DOH is a protocol that bypass the native resolver and do DNS-query over HTTPS to a dedicated DOH server for resolving names.

When writing this note I'm …