6 ways to Check a remote port is open in Linux

Checking remote port status is a common task for Linux admin. Now we collect 5 different ways for this task. We don’t need to install any package if we use the following two python commands. We need install the package if we choose nc, nmap,telnet. Use nc command nc -zvw10 192.168.0.1 22 Use nmap command … Continue reading 6 ways to Check a remote port is open in Linux