Set up [redis in centos7.x]

Get ready

Use here redis-6.2.6 edition

install

Download and extract to the installation directory

[[email protected] local]# wget https://download.redis.io/releases/redis-6.2.6.tar.gz
[[email protected] local]# tar -zxf redis-6.2.6.tar.gz 
[[email protected] local]# mv redis-6.2.6 redis
[[email protected] local]# ll
 Total usage  2424
drwxrwxr-x. 7 root root    4096 10 month   4 2021 redis
-rw-r--r--. 1 root root 2476542 10 month   4 2021 redis-6.2.6.tar.gz
[[email protected] local]# cd redis

Check the compilation environment and install if there is no one

[[email protected] redis]# rpm -q gcc gcc-c++
 Package not installed  gcc 
 Package not installed  gcc-c++
[[email protected] redis]# yum -y install gcc gcc-c++

Source code compilation

#  Note that the working directory to perform compilation must be redis
# make install By default the bin Put it in /usr/local/bin/ below , Need to add PREFIX=/usr/local/redis/ Specify the directory 
[[email protected] redis]# make && make install PREFIX=/usr/local/redis/
cd src && make install
make[1]:  Entry directory “/usr/local/redis/src”

Modify the configuration

#  Log path 
[[email protected] redis]# mkdir log
#  Modify the configuration 
[[email protected] redis]# cp redis.conf redis.my.conf
[[email protected] redis]# vi redis.my.conf
bind 0.0.0.0
protected-mode no
daemonize yes
ogfile "/usr/local/redis/log/redis.log"
#  Create services 
[[email protected] redis]# vi /usr/lib/systemd/system/redisd.service
[Unit]
Description=redis
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/redis.my.conf
ExecReload=/usr/local/redis/bin/redis-server -s reload
ExecStop=/usr/local/redis/bin/redis-server -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target

Start the service

#  Check the current service status as follows 
[[email protected] redis]# systemctl status redisd
● redisd.service - redis
   Loaded: loaded (/usr/lib/systemd/system/redisd.service; disabled; vendor preset: disabled)
   Active: inactive (dead)
   
#  Add boot entry 
[[email protected] redis]# systemctl enable redisd
#  Start the service 
[[email protected] redis]# systemctl start redisd

#  Check the current service status again 
[[email protected] redis]# systemctl status redisd
● redisd.service - redis
   Loaded: loaded (/usr/lib/systemd/system/redisd.service; enabled; vendor preset: disabled)
   Active: active (running) since  5、 ... and  2022-05-13 13:05:55 CST; 27s ago
 Main PID: 25766 (redis-server)
   CGroup: /system.slice/redisd.service
           └─25766 /usr/local/redis/bin/redis-server 0.0.0.0:6379

• Common commands ：
  • systemctl start redisd（ start-up redis service ）
  • systemctl restart redisd（ restart redis service ）
  • systemctl stop redisd（ stop it redis service ）
  • systemctl enable redisd（ Add power on self start ）
  • systemctl disable redisd（ No auto start ）
  • systemctl status redisd（ Check the status ）

Open the firewall port

[[email protected] redis]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
   Active: active (running) since  5、 ... and  2022-05-13 10:59:02 CST; 2h 42min ago
     Docs: man:firewalld(1)
 Main PID: 670 (firewalld)
   CGroup: /system.slice/firewalld.service
           └─670 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
[[email protected] redis]# firewall-cmd --zone=public --add-port=6379/tcp --permanent
success
[[email protected] redis]# firewall-cmd --reload
success
[[email protected] redis]# firewall-cmd --list-ports
6379/tcp

test

[[email protected] redis]# ./bin/redis-cli 
127.0.0.1:6379> ping
PONG
127.0.0.1:6379> set name zangh
OK
127.0.0.1:6379> get name
"zangh"