Redis download

Redis official website address

Installation steps

The preparatory work

  • Install rz command (used to upload redis files) :yum install lrzsz
  • Install c compiler environment:yum install centos-release-scl scl-utils-build,yum install -y devtoolset-8-toolchain,scl enable devtoolset-8 bash

The installation

  1. Enter the opt directory.
  2. Type Rz and select the Redis installation package in the pop-up window
  3. Unpack theThe tar - ZXVF redis - 6.2.1. Tarl. Gz

  1. Enter the redis-6.2.1 directorymakecompile

  1. Compilation failed (no success)

— Jemalloc/jemalloc.h: Does not have that file

So type again: make distclean After cleaning the compiled file, go to Step 4

  1. performmake install

  1. Go to the installation directory:/usr/local/bin

  • redis-benchmark: Performance testing tool
  • redis-check-aof: Fix the faulty AOF file
  • redis-check-dump: Fixes the problem dump. RDB file
  • redis-sentinel: Redis cluster use
  • redis-server: Redis server startup command
  • redis-cli: Client, operation entrance
  1. So far redis has been installed successfully

Start the

The front desk to start the

When the foreground is started, the command line window cannot be closed, otherwise the server stops

Enter the command: redis-server

Type CTRL + C to stop

The background to start

  1. Copy the redis configuration file to the desired directory

Cp/opt/redis - 6.2.1 / redis. Conf/etc/redis. Config

  1. Modify the configuration file in etc

vim redis.config

Note: Press/to start search and quickly locate, then enter :wq! save

  1. The background to start

redis-server /etc/redis.conf

  1. Check whether the startup is successful

ps -ef|grep redis

Shut down

  1. Direct input:redis-cli shutdown

2. Alternatively, log in to the Redis client