Ubuntu: configure postfix as SMTP relay server using Gmail
Install postfix and some tools
cat ubuntu-configure-postfix-as-smtp-relay-server-using-gmail.md →$ ls -lh ./posts
// also on this box: ./practice, ./tools and ./games
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…
cat iftop-how-to-log-network-connections-for-troubleshooting.md →
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…
cat how-to-monitor-network-connections-on-linux.md →