"Linux notes" Linux remote login mode

Linux Remote Login mode

1) telnet+linux

I. First install Telnet, telnet-server package on Linux

Yum install telnet-server, yum install Telnet

Ii. Modifying a Linux configuration file

Vi/etc/xinetd.d/telnet, add # to Disable=yes line, or change to Disable=no

Iii. restarting the xinetd daemon

Service xinetd Restart

Iv. connecting to a Linux server with Telnet

Telnet 192.168.91.13

V. ROOT to log on to the Linux host with Telnet settings

Vi/etc/securetty, and add:

pts/0

Pts/1

Pts/2

Pts/3

2) telnet+windows

I. Telnet is not enabled by default in Win7, so we need to open it manually

　　　　　　

　　　　　　

II. Ensure that telnet-server on Linux is installed and started

Iii. cmd in Telnet remote connection to a Linux server

　　　　　　

3) ssh telnet

I. Ensure that the SSH server is installed and started on the Linux server

Ps-ef|grep sshd

/etc/init.d/ssh start

II. If the iptables rule is set, the SSH connection/connection is forbidden.

Iptables–l

Iptables-a input-p TCP--dport 22-j ACCEPT4

　　　　　　

Iii. connecting to a Linux server using SSH commands

SSH [email protected]

4) securecrt telnet

Download the SecureCRT tool to connect to a Linux server

5) Xshell telnet

Download the Xshell tool to connect to a Linux server

　　　　

"Linux notes" Linux remote login mode