Tech Tips

Disabling unneeded services is a wise practice. As a result, fewer ports are available for exploitation in case of unwanted services running on the server of the nonessential service. Install the systemd package: sudo apt-get install systemd See which non essential services are running: systemctl list-units Recognize which services may expose your system to potential... Continue Reading

The root user is enabled by default on most Linux servers, and hackers frequently attempt to get access to it by guessing its password. As a result, it’s a good idea to turn off the root account. First, make sure you have an admin user account so you can use the sudo special privileges access... Continue Reading

ifconfig is a command-line utility that displays network interfaces associated to Linux Servers as well as network information like IP addresses, netmask, and so on and network interfaces have been assigned to them. It also shows the number of transmitted and received network packets, as well as the number of error and dropped packets. When... Continue Reading