安装源
wget http://mirrors.aliyun.com/repo/Centos-7.repo
yum install epel-release
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
php安装
yum install php72w-fpm php72w-opcache php72w-cli php72w-pecl php72w-pear php72w-devel
yum install libzstd-devel -y
yum install glibc-headers gcc gcc-c++ cmake make -y
yum install openssl openssl-devel -y
yum install php72w-mysqlnd -y
php扩展模块安装
pecl install igbinary
pecl install libzstd
pecl install redis
pecl install swoole
############################################php7.4套件###############################################
本文各软件版本 参考：https://learnku.com/articles/51600
centos 7 php 7.4.12 nginx 1.18 mysql 8.0.22 redis 6.0.9 git 2.24.3
首先，安装阿里的 centos 仓库。（centos 7）
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo yum makecache yum repolist
安装阿里的 epel 仓库。（centos 7）
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo yum makecache yum repolist
安装阿里的 remi 的仓库（centos 7）
yum install -y https://mirrors.aliyun.com/remi/enterprise/remi-release-7.rpm sed -i 's/https*:\/\/rpms.remirepo.net/https:\/\/mirrors.aliyun.com\/remi/g' /etc/yum.repos.d/remi* sed -i 's/#baseurl/baseurl/g' /etc/yum.repos.d/remi* sed -i 's|^mirrorlist|#mirrorlist|' /etc/yum.repos.d/remi* yum makecache yum repolist yum -y install yum-utils
安装 php（centos 7）
yum-config-manager --enable remi-php74
yum install -y php74 php74-php-devel php74-php-fpm php74-php-mbstring php74-php-memcache php74-php-memcached php74-php-redis php74-php-mysqlnd php74-php-pdo php74-php-bcmath php74-php-xml php74-php-gd php74-php-gmp php74-php-igbinary php74-php-imagick php74-php-mcrypt php74-php-pdo_mysql php74-php-posix php74-php-simplexml php74-php-opcache php74-php-xsl php74-php-xmlwriter php74-php-xmlreader php74-php-swoole php74-php-zip php74-php-phalcon php74-php-yaml php74-php-yar php74-php-yaf php74-php-uuid体验到快如闪电的速度了吧！
安装阿里的 composer 镜像源（centos 7）
ln -s /usr/bin/php74 /usr/bin/php curl -o /usr/local/bin/composer https://mirrors.aliyun.com/composer/composer.phar chmod +x /usr/local/bin/composer composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
安装 nginx 并整合 php-fpm 服务（centos 7）
# 下面这个echo是一句命令，得一起复制 echo $'[nginx-stable] name=nginx stable repo baseurl=http://nginx.org/packages/centos/$releasever/$basearch/ gpgcheck=1 enabled=1 gpgkey=https://nginx.org/keys/nginx_signing.key module_hotfixes=true ' > /etc/yum.repos.d/nginx.repo # 上面是一条echo命令。 yum makecache yum install -y nginx systemctl enable nginx systemctl enable php74-php-fpm sed -i 's/user\ =\ apache/user\ =\ nginx/g' /etc/opt/remi/php74/php-fpm.d/www.conf sed -i 's/group\ =\ apache/group\ =\ nginx/g' /etc/opt/remi/php74/php-fpm.d/www.conf sed -i 's/listen\ =\ \/var\/opt\/remi\/php74\/run\/php-fpm\/www.sock/listen=9000/g' /etc/opt/remi/php74/php-fpm.d/www.conf rm -f /etc/nginx/conf.d/default.conf vi /etc/nginx/conf.d/default.conf/etc/nginx/conf.d/default.conf 文件内容如下
server { listen 80; server_name localhost; charset utf-8 ; access_log /var/log/nginx/host.access.log main; root /usr/share/nginx/html; index index.php index.html index.htm; error_page 404 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } location / { try_files $uri $uri/ /index.php?$query_string; } location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name; include fastcgi_params; } }添加一个 php 文件如下：
vi /usr/share/nginx/html/1.php <?php phpinfo();启动 php-fpm 和 nginx 并验证安装正确
systemctl start nginx
systemctl start php74-php-fpm
curl localhost/1.php # 如果能看到很多的大量输出，说明php和nginx正确安装了。
安装mysql 8（centos 7）
rpm -Uvh https://repo.mysql.com/mysql80-community-release-el7-3.noarch.rpm sed -i 's/enabled=1/enabled=0/' /etc/yum.repos.d/mysql-community.repo # 下面这句安装mysql服务，因为总下载大约530M，没有办法，时间大概3到5分钟左右。 yum --enablerepo=mysql80-community install mysql-community-server systemctl enable mysqld systemctl start mysqld # 查看初始密码： grep 'temporary password' /var/log/mysqld.log # 用查看到的密码进入mysql 的 shell mysql -uroot -p下面，整套设置新用户流程，先改初始，再加新用户并授权，再删除老用户。
set global validate_password.policy=LOW; ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'aaaa1234'; flush privileges; create user 'root'@'%' identified by 'root1234'; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root1234'; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'; drop user root@localhost; flush privileges;退出shell，重新进入。
现在就可以直接进入shell
mysql -uroot -proot1234
# 这句话查看用户的加密方式。 select user, host, plugin from mysql.user\G; # plugin: caching_sha2_password 表示老的MySQL客户端无法连接！