If you have ever happened to execute some complex scripts using the cron system you were inevitable to discover the Linux environment was different than…
Tag: iptables
Save iptables rules over reboots on Ubuntu 16 and Ubuntu 18 – persistent iptables rules
Moving towards the firewalld software and especially the systemd some good old init scripts got missing! For example, one of those good scripts is the…
nginx remote logging to UDP rsyslog server (CentOS 7)
This article will present to you all the configuration needed to remotely save access logs of an Nginx web server. All the configuration from the…
Receive multicast packets on CentOS 7 (and other linux distros)
There are so many web pages and blogs post for multicast traffic under linux and how to enable it, but in most of them something…