yum -y install wget
如果安装失败:
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum -y install wget
成功:
wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
安装mysql安装源:
yum -y localinstall mysql57-community-release-el7-11.noarch.rpm
在线安装MySQL
yum -y install mysql-community-server
启动MySQL服务:
systemctl start mysqld
设置开机启动:
systemctl enable mysqld
systemctl daemon-reload
查看root登陆密码
vi /var/log/mysqld.log
修改密码:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Steel1988#';
设置允许远程登录:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Steel1988#' WITH GRANT OPTION;
防火墙开放3306端口:
firewall-cmd --zone=public --add-port=3306/tcp --permanent
firewall-cmd --reload
// 如果你想允许用户root从ip为192.168.1.123的主机连接到mysql服务器,并使用root作为密码
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.123'IDENTIFIED BY 'password' WITH GRANT OPTION;
修改/etc/my.cnf配置文件,在[mysqld]下添加编码配置
Vi /etc/my.cnf
character_set_server=utf8
init_connect='SET NAMES utf8'
重启MySQL
systemctl restart mysqld
查看编码:
show variables like '%character%';
1、打开防火墙配置文件
vi /etc/sysconfig/iptables
2、增加下面一行
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
3、重启防火墙
service iptables restart
启动jar 并在 后台挂起,保存日志文件为log.txt
nohup java -jar xxx.jar >logs.txt &
命令运行成功后,会返回一个进程号,可以通过 kill -9 命令杀死这个进程来直接关闭。
留言与评论(共有 0 条评论) “” |