2023年目标：“禅师与青年的技术尬聊”系列更新100篇

输入命令： chkconfig NetworkManager off chkconfig network on service NetworkManager stop service network start /etc/init.d/network restart

首先在用yum安装gcc的时候，报了错误： [root@001 ~]#yum -y install gcc gcc-c++ kernel-devel Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile There are no enabled repos. Run "yum r...