LAMP环境搭建

# 安装http环境
yum -y install httpd httpd-manual mod_ssl mod_perl
yum -y install httpd httpd-devel
systemctl start httpd.service
输入公网地址有Apache服务说明成功

# 安装MysqL环境
rpm -e mariadb-libs --nodeps  （卸载mariadb，出现not installed没关系）
yum install -y https://mirrors.aliyun.com/MysqL/MysqL-5.7/MysqL-community-common-5.7.36-1.el7.x86_64.rpm
yum install -y https://mirrors.aliyun.com/MysqL/MysqL-5.7/MysqL-community-libs-5.7.36-1.el7.x86_64.rpm
yum install -y https://mirrors.aliyun.com/MysqL/MysqL-5.7/MysqL-community-libs-compat-5.7.36-1.el7.x86_64.rpm
yum install -y https://mirrors.aliyun.com/MysqL/MysqL-5.7/MysqL-community-client-5.7.36-1.el7.x86_64.rpm
yum install -y https://mirrors.aliyun.com/MysqL/MysqL-5.7/MysqL-community-server-5.7.36-1.el7.x86_64.rpm

# 更换密码
MysqL -V
systemctl start MysqLd.service
grep "password" /var/log/MysqLd.log
MysqL -uroot -p  (手动输入上面出现的密码)
set global validate_password_policy=0;
ALTER USER 'root'@'localhost' IDENTIFIED BY '000000pP-';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '000000pP-';
exit

# 安装PHP环境
yum -y install PHP gd PHP-gd gd-devel PHP-xml PHP-common PHP-mbstring PHP-ldap PHP-pear PHP-xmlrpc

若提示：No match for argument: PHP-MysqL，PHP-imap
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
yum search PHP-MysqL

PHP-MysqL改为PHP-MysqLnd再次安装：yum install PHP-MysqLnd
yum install PHP-imap

# 测试PHP页面
echo "<?PHP PHPinfo(); ?>" > /var/www/html/PHPinfo.PHP
systemctl restart httpd
http://<ECS公网IP>/PHPinfo.PHP，
访问到了则安装ok

# 安装PHPadmin
mkdir -p /var/www/html/PHPmyadmin
wget --no-check-certificate https://files.PHPmyadmin.net/PHPMyAdmin/4.0.10.20/PHPMyAdmin-4.0.10.20-all-languages.zip
yum install -y unzip
unzip PHPMyAdmin-4.0.10.20-all-languages.zip
mv PHPMyAdmin-4.0.10.20-all-languages/*  /var/www/html/PHPmyadmin
在本地浏览器的址栏中，输入http://实例公网 IP/PHPmyadmin。
页面正常则安装ok，输入msyql的用户名密码进去