Disabling SELinux run the following command:   setenforce 0   sed -i 's/SELINUX=enforcing/SELINUX=disabled/g'... How to Stop and Disable Firewalld For a quick active or inactive instead:systemctl is-active firewalld.service Stop Firewalld for... Managing systemd services and units using systemctl commands The default system and service manager for most Linux distributions now is systemd. It is... setup hourly crontab The crontab command comes with all Linux/Unix OS as a default program, it is designed to automate... traceroute in Linux Traceroute is a tool used to trace the echo requet and echo reply from to routers. This tool is...