Install RabbitMQ on centos

1. Download the installation package Since RabbitMQ relies on the erlang environment, you need to install **erlang first. ** Enter the RabbitMQ official website to view the MQ version and…

Install Ruby on CentOS

1. Download Ruby3.3 and install it Execute in sequence wget https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.0.tar.gz tar -zxvf ruby-3.3.0.tar.gz cd ruby-3.3.0 ./configure make make install 2. Check version ruby -v