Solving weird DNS resolv.conf issues on Ubuntu using the resolvconf service
Background Ubuntu has this fancy system where by /etc/resolv.conf isn’t actually a proper resolver but refers to a local server called 127.0.0.53. In some circumstances
systemctl
How to automatically start a service on Linux (systemd)
Why automatically start a service on Linux? The question might be obvious. Why would you *not* want to automatically start a service on Linux? The
How to set a time server for CentOS Linux
Background This article explains how to set a time server on a CentOS Linux server. Install and enable the NTP service: yum install ntp systemctl