CentOS-7 安裝 Redis

wget安裝

[root@RedisSrv1 ~]# yum install wget           

安裝gcc依賴

[root@RedisSrv1 ~]# yum install gcc -y
-- 請先檢查gcc的版本是否低于5，如果是請先更新，可以使用以下指令：
[root@RedisSrv1 redis-stable]# gcc -v
CentOS7預設安裝的是4.8.5，而redis6.0隻支援5.3以上版本，這裡将gcc更新到9
[root@RedisSrv1 redis-stable]# yum -y install centos-release-scl
[root@RedisSrv1 redis-stable]# yum install devtoolset-9-gcc*
gcc版本切換
臨時切換：scl enable devtoolset-9 bash
永久切換：echo “source /opt/rh/devtoolset-9/enable” >> /etc/profile           

下載下傳最新穩定版 Redis

[root@RedisSrv1 /]# cd /opt/
[root@RedisSrv1 /]# wget http://download.redis.io/releases/redis-stable.tar.gz           

解壓redis安裝包

[root@RedisSrv1 opt]# tar -zxvf redis-stable.tar.gz           

進到解壓後的redis目錄中進行編譯

[root@RedisSrv1 opt]# cd redis-stable

[root@RedisSrv1 redis-stable]# make MALLOC=libc
make[1]: Leaving directory `/opt/redis-stable/src'

編譯完成後，進入到src目錄下，可以看到，生成了可執行檔案
生成了src目錄檔案之後，進入src（源檔案目錄）繼續編譯
[root@RedisSrv1 redis-stable]# cd src/

#安裝到 /usr/local/redis-stable 目錄
[root@RedisSrv1 src]# make install PREFIX=/usr/local/redis-stable

Hint: It's a good idea to run 'make test' ;)

    INSTALL install
    INSTALL install
    INSTALL install
    INSTALL install
    INSTALL install

 --将配置檔案移動到/home/redis/目錄
cp /opt/redis-stable/redis.conf /usr/local/redis-stable
--修改檔案權限  
chmod -R 700 /usr/local/redis-stable/
[root@RedisSrv1 redis-stable]# cd /usr/local/redis-stable/bin
[root@RedisSrv1 bin]# ./redis-server /usr/local/redis-stable/redis.conf


--關閉redis程序
[root@server01 src]# ps -ef | grep redis
root       1177      1  0 09:09 ?        00:00:00 ./redis-server 0.0.0.0:6379
root       1185   1147  0 09:11 pts/0    00:00:00 grep --color=auto redis
[root@server01 src]# 
[root@server01 src]# ps -aux | grep redis
root       1177  0.0  0.2 144008  2028 ?        Ssl  09:09   0:00 ./redis-server 0.0.0.0:6379
root       1187  0.0  0.0 112708   976 pts/0    R+   09:11   0:00 grep --color=auto redis
[root@server01 src]# 
[root@server01 src]# kill -9 1177
[root@server01 src]# 
[root@server01 src]# ps -aux | grep redis
root       1189  0.0  0.0 112708   980 pts/0    R+   09:12   0:00 grep --color=auto redis
[root@server01 src]# 

開放防火牆6379端口
firewall-cmd --zone=public --add-port=6379/tcp --permanent

重新加載防火牆設定
firewall-cmd --reload

檢視是否生效
firewall-cmd --list-ports

           

解除安裝Redis

檢視程序
[root@RedisSrv1 src]# ps aux |grep redis

殺掉程序
kill -9 程序号

檢視相關檔案
[root@RedisSrv1 src]# find / -name "redis*"

删除檔案
rm -rf 檔案
           

Redis 自啟動

[root@RedisSrv1 ~]# vim /usr/lib/systemd/system/redis.service
[Unit]
Description=Redis persistent key-value database
After=network.target
After=network-online.target
Wants=network-online.target

[Service]
Type=forking
PIDFile=/var/run/redis_6379.pid
ExecStart=/usr/local/redis-stable/bin/redis-server /usr/local/redis-stable/redis.conf --supervised systemd
ExecReload=/bin/kill -USR2 $MAINPID
ExecStop=/usr/local/redis-stable/bin/redis-cli -p 6379 shutdown

[Install]
WantedBy=multi-user.target

[root@RedisSrv1 ~]# systemctl daemon-reload
[root@RedisSrv1 ~]# systemctl start redis
[root@RedisSrv1 ~]# systemctl status redis
[root@RedisSrv1 ~]# systemctl stop redis