1.centos 系统中使用yum工具安装 mysql. [root@localhost ~]#yum
install -y mysql 2.yum install -y mysql后,启动mysql报错如下:
ERROR 2002 (HY000): Can't connect to local MySQL server
through socket '/var/lib/mysql/mysql.sock' (2)
解决办法:缺少组件,安装mysql-server包。
一、版本环境 # rpm -q php 二、用Yum 升级PHP # yum update php Could not find
update match for php No Packages marked for Update
看来Centos系统软件仓库中的php没有更新,又不想重新手动编译...