Detailed steps for installing Redis in CentOS7/RHEL7

Method 1: run the command to install EPEL ).

Install redis:

Yum-y install redis

Start/Stop/restart Redis
Start the service:
1
Systemctl start redis. service
Stop service:

Systemctl stop redis. service

Restart the service:

Systemctl restart redis. service

Check Status:

[Root @ idoseek ~] # Systemctl status redis. service
Redis. service-Redis persistent key-value database
Loaded: loaded (/usr/lib/systemd/system/redis. service; enabled)
Active: active (running) since 2 21:37:22 EDT; 5 h 26 min ago
Main PID: 30413 (redis-server)
CGroup:/system. slice/redis. service
2017-30413/usr/bin/redis-server 127.0.0.1: 6379
 
October 21 21:37:22 idoseek.com systemd [1]: Started Redis persistent key-value database.

Start the service with the system:

[Root @ idoseek ~] # Systemctl enable redis. service
Ln-s '/usr/lib/systemd/system/redis. Service'/etc/systemd/system/multi-user.target.wants/redis. Service'

Disable random start:

[Root @ idoseek ~] # Systemctl disable redis. service
Rm '/etc/systemd/system/multi-user.target.wants/redis. Service'

Method 2: compile and install

Download, install, and compile:

# Wget http://download.redis.io/releases/redis-2.8.17.tar.gz
# Tar xzf redis-2.8.17.tar.gz
# Cd redis-2.8.17
# Make
# Make install

Set the configuration file path:

# Mkdir-p/etc/redis & cp redis. conf/etc/redis

Modify the configuration file:

# Vim/etc/redis. conf
Change to: daemonize yes
Start Redis:

#/Usr/local/bin/redis-server/etc/redis. conf
# Close the service

Redis-cli shutdown

Or run shutdown in cli.

Redis 127.0.0.1: 6379> shutdown

Clear Cache

Redis-cli flushall

For more information, see the "README" file in the software package.
View Status:

# Ss-nlp | grep redis

Or

# Ps-ef | grep redis

The following describes how to add a redis plug-in for PHP..

Download the latest extensions from the official website at http://pecl.php.net/package/redis?https://github.com/phpredis/phpredis

# Wget http://pecl.php.net/get/redis-2.2.5.tgz
# Phpize
#./Configure -- prefix =/opt/redis -- enable-redis -- with-php-config =/opt/php/bin/php-config
# Make & make install

Add the extension to php. ini and restart php-fpm:

Service php-fpm restart