配置阿里云yum源
[*]修改默认的yum仓库,把原有的移动到创建的目录里(踢出国外的yum源)
# 切换到/ect/yum.repos.d/目录下
cd /etc/yum.repos.d/
# 新建repo目录
mkdir repo
# 把原有的移动到创建的目录里
mv ./*.repo ./repo/
[*]配置yum源
# 找到阿里云的官方镜像源地址
https://opsx.alibaba.com/mirror
[*]如果没有wget 可以先yum安装
yum -y install wget
[*]下载centos7的yum源
# wget下载
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
# curl下载(如果yum安装wget失败的话用curl)
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
[*]清空旧的yum缓存
yum clean all
[*]生成新的yum仓库缓存(这个缓存来自于阿里云的yum仓库,便于加速软件下载)
yum makecache
[*]显示当前可用yum源
yum repolist
[*]安装CentOS基础依赖
yum -y install gcc gcc-c++ make ntpdate bzip2-devel curl-devel libjpeg-devel libpng-devel freetype-devel libXpm-devel gmp-devel openldap-devel unixODBC-devel postgresql-devel sqlite-devel net-snmp-devel libxslt-devel libxml2-devel pcre pcre-devel mysql-devel libmemcached zlib zlib-devel vim wget lrzsz tree nmap elinks openssl openssl-devel curl lynx net-tools dos2unix nc tcpdump iotop sysstat vim-enhanced ruby patch bash-completion zip unzip lsof psmisc python-devel expat-devel libnl-devel cyrus-sasl*
[*]因为CentOS7操作系统默认安装mariadb-libs库,它与MySQL冲突,影响初始化
yum -y remove mariadb-libs
来源:https://www.cnblogs.com/linu-x/p/17162228.html
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