Learn how it is possible to completely disable the Wi-Fi module on your Raspberry Pi by following some straightforward steps.
TL;DR
Disable:
sudo rfkill block wifi
Enable:
sudo rfkill unblock wifi
SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc) - jtesta/ssh-audit: SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)
Comment utiliser journalctl pour voir et manipuler les journaux Systemd avec de multiples exemples