leocnx

1.挂载CentOS7的安装iso mount /dev/cdrom /mnt 2.备份yum源配置 cd /etc/yum.repos.d mkdir backup cp /etc/yum.repos.d/* /etc/yum.repos.d/backup 3.新建yum源配置 cd /etc/yum.repos.d rm -rf ./*

1. Disable Firewalld Service. [root@localhost ~]# systemctl mask firewalld 2. Stop Firewalld Service. [root@localhost  ~]# systemctl stop firewalld 3. Install iptables service related pack

CentOS7的yum源中默认是没有mysql的，为了解决这个问题，先下载mysql的repo源。 1. 下载mysql的repo源 #wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm 2. 安装mysql-community-release-el7-5.noarch.rpm包 #rpm

修复/lib/ld-linux.so.2: bad ELF interpreter: No such file or directory问题 1、在64系统里执行32位程序如果出现/lib/ld-linux.so.2:bad ELF interpreter: No such file or directory， 安装下glic即可 #yum install glibc.i686 2