centos 部署应用环境

① 初始化Centos

curl -O https://pigx.vip/os7init.sh 

sh os7init.sh pig4cloud

② 安装JDK

yum install -y java

java -version

③ 安装 MYSQL

点击下载 Mysql rpm 安装包 mysql80-community-release-el7-7.noarch.rpm.zip

rpm -ivh mysql80-community-release-el7-7.noarch.rpm

yum install -y mysql mysql-server

# 修改配置文件
vim /etc/my.cnf
lower_case_table_names=1

# 重启mysql
systemctl restart mysqld

# 查看默认密码
grep password /var/log/mysqld.log


# mysql client 链接 mysql
alter user 'root'@'localhost' identified by 'ZxcRoot123!@#';
set global validate_password.check_user_name=0;
set global validate_password.policy=0;
set global validate_password.length=1;
alter user 'root'@'localhost' identified by 'root';

# 修改为允许远程访问
use mysql;
update user set host = '%' where user = 'root';
FLUSH PRIVILEGES;

④ 安装 Redis

yum install redis

systemctl restart redis

⑤ 安装 Nginx

vim /etc/yum.repos.d/nginx.repo

[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

[nginx-mainline]
name=nginx mainline repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true

yum install -y yum-utils
yum-config-manager --enable nginx-mainline
yum install -y nginx