SSH: Local Port Forward
What is SSH port forwarding:
More issues
Git Useful Commands:
I
How to download udemy courses on your computer
udemy is great! you can find any type of courses you like! but one thing that is missing at least from the web version of udemy is to…
How to ssh-copy-id multiple hosts using xargs and sshpass
Imagine the following scenario: create ssh keys and copy the public key to 100 hosts!, ok this is a borring task but it can automated with…
How to SSH keys and ProxyJump entries
SSH key pairs
Swatchdog — Tail logs, match a pattern and triger actions
Note: this tutorial requires a configured SMTP server, in case you dont have consider read my article on how to configure postfix to use…
Ubuntu: configure postfix as SMTP relay server using Gmail
Install postfix and some tools
iftop: how to log network connections for troubleshooting
In the previous article i did a short review of the iftop command, this article will show how to use this command to write the output in a…
How to monitor network connections on Linux
iftop is a very useful command that can help us troubleshoot network issues and show statistics about download speed and network…