CentOS Mostly Used Ports

List of mostly used default ports on the CentOS servers Port Number – Name 20 – FTP 21 – FTP 22 – SSH 25 – SMTP/EMAIL 26 – SMTP 43 – WHOIS 53 – BIND/DNS 80 – HTTP / Apache Web server 110 – POP3/EMAIL 143 – IMAP 443 – HTTPS / Apache Web server […]

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