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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