Ubuntu安装telnet

1、安装telnet

apt-get install telnetd xinetd

如果使用apt安装不成功 就配置阿里的apt源吧

2、创建telnet配置文件

root@qinziteng:~# cat /etc/xinetd.d/telnet 
service telnet
{
        disable = no
        flags           = REUSE
        socket_type     = stream
        wait            = no
        user            = root
        server          = /usr/sbin/in.telnetd
        log_on_failure  += USERID

}

3、重启

root@qinziteng:~# systemctl restart xinetd.service 
root@qinziteng:~# netstat -anput |grep 23
tcp        0     52 10.10.14.23:22          10.10.14.1:65381        ESTABLISHED 1395/sshd: qinziten 
tcp6       0      0 :::23                   :::*                    LISTEN      2714/xinetd

4、测试telnet

telnet 10.10.14.23