Recently I implemented Zabbix monitoring system on Linux servers, some of which are physical machines, and some are LXC containers under those physical machines. In order to get accurate data on the CPU and RAM of the container, I used the wonderful Zabbix template for LXC/LXD containers (here the template: https://github.com/scanterog/zabbix-lxd). I used this template […]
SPF for web-server
Sender Policy Framework is an extension for email sending with SMTP protocol. It was created as a means of struggling with spam. It’s function is to indicate whether the sender of an email from a certain domain is authorized for such sending. If you use email hosting or even free mail services, then you most […]