Highlight text on the fly thanks to terminfo and sed.

A colleague today was looking for a way to pipe something to a command that highlights particular strings of text, keeping intact the stdin, similar to what you can see on some modern distros, ie Gentoo. Grep is not the way as it only prints the lines which contain the pattern that we are looking … Read more

Monitoring SSL certificate expiration with Nagios

Hi Lads, This is a post for nerds so I’m writing it in English. If you don’t understand English or technical stuff please close this page 😀 I’m at work and I’ve just finished to write a Nagios script to monitor expiration date of a SSL certificate. I wanna share it with you. To have … Read more