Zabbix4.X安装(一)---->为安装LNMP和编译环境做准备

1.关闭防火墙
命令：systemctl stop firewalld

关闭防火墙开机自启

2.关闭selinux
临时关闭selinux
命令：setenforce 0

编辑selinux配置文件，让selinux开机启动默认关闭
命令：vi /etc/sysconfig/selinux
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2.配置IP地址
命令：vi /etc/sysconfig/network-scripts/ifcfg-ens33

重启网络服务让设置的IP地址生效

3.安装wget
命令：yum -y install wget

4.把阿里的yum源当作默认yum源
命令：cd /etc/yum.repo.d/
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

5.安装epel源
命令：
yum -y install epel-release

6.解决安装LNMP依赖包及安装编译所有的工具
命令：
yum install -y gcc gcc-c++ make pcre pcre-devel zlib zlib-devel \
openssl libxml2 libxml2-devel libcurl libcurl-devel libjpeg \
libjpeg-devel libpng libpng-devel freetype freetype-devel \
openldap openldap-devel libmcrypt libmcrypt-devel tar \
openssl-devel cmake ncurses ncurses-devel