chkconfig --level 5 telnet on 或者是 vi /etc/services 然后查找 /23 service network start 最后 chkconfig --list | grep telnet on(start) if you still unknown,please contract my qq:804351681关于telnet的补充 运行以下命令 chkconfig--list | grep telnet(查看状态)如果telnet是关闭状态,再运行 runlevel(查看当前shell在第几层级上,假如是5)运行chkc...