Shulou(Shulou.com)06/01 Report--

Background:

Redis-trib.rb is an official operation and maintenance gadget, but it is still very useful. The script redis-trib.rb is placed under the src target of the source package:

Redis-trib.rb requires a higher version of ruby,centos 6 to be 1.8.3 by default, so upgrade

1. Upgrade ruby

1) curl-L get.rvm.io | bash-s stable

-- Note: executing this command directly may cause an error because there is no key:

2) execute the above command again after installing public key:

Gpg2-recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

3) install rvm:

Source / etc/profile.d/rvm.sh

4) install ruby

Rvm install 2.4

5) install the redis library

Gem install redis

At this point, the environment is installed.

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