centos7安裝redis設置開機啓動

1. 首先下載redis源碼，並使用tar進行解壓縮

wget http://download.redis.io/releases/redis-4.0.8.tar.gz
tar xvzf redis-4.0.8.tar.gz
2.使用gcc進行編譯

make
make test
編譯後的可執行文件在redis-4.0.8/src目錄下

3.使用root權限建立redis文件目錄,並複製redis-server redis-cli

mkdir -p /usr/local/redis
cp src/redis-server /usr/local/redis/
cp src/redis-cli /usr/local/redis/
cp redis.conf /usr/local/redis/

sudo gropdadd redis
sudo useradd -g redis redis --no-create-home
sudo chown -R redis:redis /usr/local/redis
4.編輯配置文件redis.conf，將daemonize 改成yes支持後臺運行

cd /usr/local/redis/
vim redis.conf

5.添加開機啓動服務

vim /etc/systemd/system/redis-server.service
添加以下內容

[Unit]
Description=Redis Server Manager
After=syslog.target
After=network.target

[Service]
Type=simple
User=redis
Group=redis
PIDFile=/var/run/redis_6379.pid
ExecStart=/usr/local/redis/redis-server /usr/local/redis/redis.conf
ExecStop=/usr/local/redis/redis-cli shutdown
Restart=always

[Install]
WantedBy=multi-user.target
設置爲開機啓動

systemctl daemon-reload
systemctl start redis-server.service
systemctl enable redis-server.service
建立redis-cli軟鏈接

ln -s /usr/local/redis/redis-cli /usr/bin/redis-cli