Test if a port on a remote system is reachable
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![Check Open Ports in Linux [2 Simple Commands]](https://linuxhandbook.com/content/images/2022/03/check-port-linux.png "Check Open Ports in Linux [2 Simple Commands]")
Check Open Ports in Linux [2 Simple Commands]
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![SOLVED] CentOS check open ports - Linux Forum](https://content.spiceworksstatic.com/service.community/p/post_images/0000390763/5e590649/attached_image/ports.png "SOLVED] CentOS check open ports - Linux Forum")
SOLVED] CentOS check open ports - Linux Forum
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