SSH

Keep Alive SSH Sessions
https://pupli.net/2019/07/20/keep-alive-ssh-sessions/

Enter ssh password automatically using bash
https://pupli.net/2019/07/20/enter-ssh-password-automatically-using-bash/

Set Up SSH Keys on Ubuntu
https://pupli.net/2018/10/13/set-up-ssh-keys-on-ubuntu/

SSH Tunnel – Local and Remote Port Forwarding
https://pupli.net/2017/07/13/ssh-tunnel-local-and-remote-port-forwarding/

Enable zlib compression in SSH
https://pupli.net/2016/03/02/enable-zlib-compression-in-ssh/

How to set up a local SOCKS proxy that tunnels traffic through SSH
https://pupli.net/2015/11/26/how-to-set-up-a-local-socks-proxy-that-tunnels-traffic-through-ssh/

Permit root login in SSH
https://pupli.net/2015/12/10/permit-root-login-in-ssh/

Log in with an SSH private key on Linux
https://pupli.net/2018/10/31/log-in-with-an-ssh-private-key-on-linux/

Change SSH port on Linux
https://pupli.net/2016/01/01/change-ssh-port-on-linux/

Use SSH to Connect to a Remote Server
https://pupli.net/2015/12/05/use-ssh-to-connect-to-a-remote-server/

Copy a directory from local machine to remote machine using rsync
https://pupli.net/2019/09/28/copy-a-directory-from-local-machine-to-remote-machine-using-rsync/

Copy files from one machine to another using ssh
https://pupli.net/2020/03/copy-files-from-one-machine-to-another-using-ssh/

tunnel via multiple hops in SSH
https://pupli.net/2021/04/tunnel-via-multiple-hops-in-ssh/

“Permissions 0777 for ‘id_rsa’ are too open” Error for SSH private Key
https://pupli.net/2022/04/permissions-0777-for-id_rsa-are-too-open-error-for-ssh-private-key/

Force SSH Client to Use IPv4 Only
https://pupli.net/2022/04/force-ssh-client-to-use-ipv4-only/

Install Fail2ban on Ubuntu 22.04
https://pupli.net/2023/05/10/install-fail2ban-on-ubuntu-22-04/

Add SSH keys to an Ubuntu Server
https://pupli.net/2023/12/add-ssh-keys-to-an-ubuntu-server/

Restrict SSH login to only the public key method in Ubuntu
https://pupli.net/2023/12/restrict-ssh-login-to-only-the-public-key-method-in-ubuntu/