Apache and Let's Encrypt with strong SSL ciphers
nginx and Let's Encrypt with strong SSL ciphers
Setting up a Postfix + Dovecot mailserver
Setting up a Prosody XMPP chat server
Setting up ZNC: an IRC bouncer
OpenWrt with Freedom Internet FttH
OpenWrt with Freedom Internet VVDSL2
Connecting to a server's web interface with SSH
OpenVPN with a 6in4 tunnel
Setting up a network scanner with SANE