安装CentOS7、mysql和redis
一、U盘安装CentOS7,进BIOS修改u盘启动。
修改启动:
setparams
'Install CentOS linux 7'
linuxefi
/images/pxeboot/vmlinuz
linux
dd
nomodeset quiet
initrdefi
/images/pxeboot/initrd
.img
setparams
'Install CentOS Linux 7'
linuxefi
/images/pxeboot/vmlinuz
inst.stage2=hd:
/dev/sdb4
nomodeset quiet
initrdefi
/images/pxeboot/initrd
.img
wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm
进行yum源安装
rpm -ivh mysql57-community-release-el7-9.noarch.rpm
使用yum命令安装mysql
yum -y install mysql-server
3.启动数据库
启动mysql
systemctl start mysqld
查看mysql状态
systemctl status mysqld
grep 'temporary password' /var/log/mysqld.log
5.使用临时密码登入mysql
mysql -u root -p
ALTER USER 'root'@'localhost' IDENTIFIED BY '新的密码';
show databases;

5.设置开机自启动
systemctl enable redis.service
6.查看redis版本
redis-cli --version
7.开启远程登录
cd /etc
vim redis.conf
查找到bind 127.0.0.1修改成bind 0.0.0.0
8.关闭防火墙和防火墙开机自启动
systemctl disable firewalld (关闭自启动)
systemctl stop firewalld (关闭防火墙)
9.连接redis
redis-cli