Shulou(Shulou.com)06/01 Report--

This article mainly explains "the configuration, installation and application of Linux remote connection tool". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let the editor take you to learn the configuration, installation and application of the Linux remote connection tool.

I. Linux remote connection tool connects to windows remote Desktop

[this tool is not a remote management tool for Linux]

IP of rdesktop windows computer

Such as rdesktop 10.0.0.100

Note: the windows login interface appears after the connection. The interface provided by rdesktop is 256 colors.

II. Remote management method of Linux remote connection tool: telnet service

* telnet is called remote administrative login, that is, you can log in to the other computer on the current computer and get a character interface.

* when telnet transmits data in the network, it uses plaintext, and the data is transmitted directly without any encryption, so telnet is not secure.

* telnet is accessed and used by fewer users. Telnet is classified as a non-independent process in the Linux system, and it is managed and controlled by the super daemon xinetd.

* telnet in Linux does not allow root users to log in by default, but you can log in with ordinary users first, and then switch to root users by su command

* configure telnet and start telnet

> Open the configuration file telnet with vi in the / etc/xinetd.d directory, and change the disable=yes to disable=no

After saving, restart the xinetd service, namely service xinetd restart

* enter the ordinary user account to log in to the other computer through the ordinary user telnet, and use the su command to switch to the root account.

Switch from current user to another user

Su user name

Su-user name-use the user's profile to execute the command

Echo $PATH user variable information

3. Linux remote connection tool ssh remote login:

* ssh is called secure shell, which is a secure shell

* ssh is used as a remote login in Linux system. Compared with telnet, ssh has higher security. In the process of passing, it transmits data in an encrypted way, and you can log in directly using root account when logging in.

* the ssh function in Linux can be divided into ssh server part and ssh client part.

4. Linux remote connection tool ssh software package and installation:

Ssh package:

Openssh-3.5pl-6:ssh Core package [Common package]

Openssh-server-3.5pl-6:ssh server software package

Openssh-clients-3.5pl-6:ssh client package

Start the control:

Chkconfig-level 35 sshd on---- à ssh is a separate process of Linux with a process script of / etc/rc.d/init.d/sshd

Service sshd start

5. Linux remote connection tool ssh server-side configuration file and ssh client configuration file

/ etc/ssh/sshd_config---- à ssh server profile

/ etc/ssh/ssh_config---- à ssh client profile

six。 Connect to the ssh server from the client

1. In the client Linux, connect to another ssh service in the network by commanding ssh

Ssh user name @ other ssh server IP

For example, ssh [email=root@10.0.0.2] root@ 10.0.0.2 [/ email]

two。 Through commands in the client Linux, sftp connects to another ssh server in the network and uses the ftp function in it

Sftp user name @ other ssh server IP

At this point, I believe that everyone on the "Linux remote connection tool configuration installation and application" have a deeper understanding, might as well to the actual operation of it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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