Locked myself out from ssh access on a RPi4
by bomberb17 from LinuxQuestions.org on (#6DKGB)
While I was configuring wireguard, I ran the command
Code:sudo ufw allow 51820/udpHowever I assume that I also had to run
Code:sudo ufw allow 22/tcpNow after reboot I locked myself out of ssh access.
My RPi is headless and I don't have HDMI/keyboard, but I can mount the disk to my ubuntu laptop.
I was thinking that I could somehow configure the firewall and open port 22 again by editing a file in the disk, is it possible?
Code:sudo ufw allow 51820/udpHowever I assume that I also had to run
Code:sudo ufw allow 22/tcpNow after reboot I locked myself out of ssh access.
My RPi is headless and I don't have HDMI/keyboard, but I can mount the disk to my ubuntu laptop.
I was thinking that I could somehow configure the firewall and open port 22 again by editing a file in the disk, is it possible?