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一、Redis在Centos7上面安装步骤:

1、下载redis安装包及安装相关依赖包

1.1下载最新稳定版的redis:

wget https://github.com/antirez/redis/archive/5.0.2.tar.gz

1.2安装依赖包:

yum install -y epel-release
yum install -y gcc

2、解压及编译

2.1进入下载目录并解压:

cd /root
tar -xzvf redis-5.0.2.tar.gz
2.2编译:
cd redis-5.0.2
cd deps
make jemalloc
make hiredis
make linenoise
make lua
cd ..
make
make install

3、修改配置文件

3.1打开配置文件:

cd /root/redis-5.0.2
vi redis.conf

3.2修改允许远程访问:

bind 127.0.0.1
修改为
#bind 127.0.0.1

3.3设置密码:

# requirepass foobared
修改为
requirepass password(需要设置的密码)

3.4进程在后台运行:

daemonize no
修改为
daemonize yes

3.5日志输出文件等信息:

logfile ""
修改为指定的日志文件
logfile "/var/log/redis/6379.log"

4、设置启动服务

4.1将第三步配置好的配置文件复制到指定目录

cp /root/redis-5.0.2/redis.conf /etc/redis/redis.conf

4.2设置启动服务脚本

cat > /usr/lib/systemd/system/redis.service <<-EOF
[Unit]
Description=Redis 6379
After=syslog.target network.target
[Service]
Type=forking
PrivateTmp=yes
Restart=always
ExecStart=/usr/local/bin/redis-server /etc/redis/redis.conf
ExecStop=/usr/local/bin/redis-cli -h 127.0.0.1 -p 6379 -a jcon shutdown
User=root
Group=root
LimitCORE=infinity
LimitNOFILE=100000
LimitNPROC=100000
[Install]
WantedBy=multi-user.target
EOF
# 使服务自动运行
systemctl daemon-reload
systemctl enable redis
# 启动服务
systemctl restart redis
systemctl status redis

Jcon
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