CentOS Installation Redis

1 go to redis download website

https://redis.io/downloadcan see how to download

2 Download Reids installation package

wget http://download.redis.io/releases/redis-4.0.11.tar.gz

3 Unpacking the ZIP package

tar xzf redis-4.0.11.tar.gz

4 Installing GCC dependencies

yum install gcc

5 Jump to Redis unzip directory

cd redis-4.0.11

6 Performing the installation

make
make install

7 Start

redis-server

8 starting Redis by initializing scripts

The

has an initialization script file named Redis_init_script in the Utils folder in the Redis source directory. You need to configure how Redis is run and persisted, where the log files are stored
First copy the initialization script to the/ETC/INIT.D directory, the file name is the Redis_ port number, where the port number indicates the port number that you want Redis to listen to, and the client connects to the Redis
1. Create a folder/etc/redis (a Redis profile);/var/redis/port number (persistent file for Redis)
2. Modify the configuration file first the profile template (redis-4.0.2/ redis.conf) to the/etc/redis directory, named after the port number (such as "6379.conf"), and then edit some of the parameters in the following table.

parameters		description
daemonize	yes
pidfile	/var/run/redis_ port number. PID	set the PID file location for Redis
port	port number	set up Redis snooping Port number
dir	/var/ redis/Port number

3. Now use the following command to start and close Redis
/etc/init.d/redis_6379 start
/etc/init.d/redis_6379 stop
4. Let Redis start automatically with the system, which also requires a simple modification of the Redis initialization script to execute the command:
vim /etc/init.d/redis_6379
5. Open the Redis initialization script file at the head of the fourth line, append the following two sentences
# chkconfig: 2345 90 10
# description: Redis is a persistent key-value database
6. After the addition is complete, you can add Redis to the system startup by following the commands below.
chkconfig redis_6379 on
7. After the above operation, you can also use the following command to start and close Redis directly, as follows
service redis_6379 start
service redis_6379 stop
After the above deployment operation, the system restarts, Redis will automatically start with the system, and the above steps are also configured for Redis persistence, the next time you start the system or Redis, there is no loss of cached data benefits.

9 Stop Redis

redis-cli SHUTDOWN

CentOS Installation Redis