secure shell port

The computer ports are as follows: 0 Port: Invalid port, typically used to analyze operating system 1 Port: Transmission Control Protocol port Service multi-Switch Selector 2 Port: Management utility 3 Port: Compression process 5 Port: Remote

Original address: http://www.moon-soft.com/download/info/2826.htm Port: 0Service: ReservedDescription: Typically used to analyze the operating system. This method works because in some systems "0" is an invalid end, you will have different results

2. Telnet protocolThe Telnet protocol is a member of the TCP/IP protocol family and is the standard protocol and main way of Internet remote Login service. It provides users with the ability to perform remote host work on the local computer. Use a

TCP/UDP Common port number 7 Echo (PING)9 DiscardDaytimer19 Word Fuzhou Builder20/TCP FTP Data21/TCP FTP Control File Transfer Protocol22/TCP SSH Secure Login, File transfer (SCP), and port redirection23/tcp Telnet Unsafe Text transfer25/tcp SMTP

The general content is as follows:  Local port forward -- create a port locally and use SSH for forwarding  Ssh-l 8888: localhost: 8888 username @ codemonkey1  This command is executed on the client machine.  We need to access port 8888 of

Yesterday, I saw two articles about ssh: remote logon, remote operations, and port forwarding. Although I have been using ssh, I only need to use it to remotely log on to Linux. After reading these two articles, I realized that there was such a fun

SSH is a toolkit to replace Telnet, FTP, and R commands, mainly to solve the problem of password transmission on the Internet. For system security and user's own rights, it is necessary to promote SSH. SSH is the abbreviated form of the English

SSH is a toolkit to replace Telnet, FTP, and R commands, mainly to solve the problem of password transmission on the Internet. For system security and user's own rights, it is necessary to promote SSH. SSH is the abbreviated form of the English

Speaking of secure network access, we believe that the first thing we think of is secure shell, which is usually abbreviated as SSH. This is because SSH is easy to install, easy to use, and common. Generally, UNIX, Linux, and FreeBSD systems all

1024 The following is reserved for the system, and from 1024-65535 is used by the userFor personal writing applications, try not to use a port number between 0 and 1024.1024 to 65535 we can program with. This is not a Linux rule, it is the socket