ssh port code example

Example 1: port forwarding linux

echo 1 | sudo tee /proc/sys/net/ipv4/ip_forward
# ENABLES IP FORWARDING TEMPORARILY

Example 2: check ssh port

grep -i port /etc/ssh/sshd_config

Example 3: ssh custom port fla

ssh user@host -p custom_port_no

Example 4: port forwarding linux

sudo nano /etc/sysctl.conf
# UNCOMMENT `net.ipv4.ip_forward=1`
#AFTER, EXECUTE THESE COMMANDS
sudo sysctl -p
sudo sysctl --system

Example 5: ssh tunnel port

ssh -L 80:intra.example.com:80 gw.example.com