Ubuntu installing rabbitmq

Install Erlang first

View the corresponding version of rabbitmq and the corresponding version of Erlang

www.rabbitmq.com/which-erlang.html

Here, choose to install rabbitmq version 3.8.16, corresponding to Erlang version 23.2 or above. Go hereErlang official websiteErlang version dependency required for downloading and loading

Ubuntu version

Ubuntu version: focal 12.04 (LTS) bionic 18.04 (LTS) xenial 16.04 (LTS) trust 14.04 (LTS)

Because I am ubuntu20.4, here I download the 23.3.1 focal version of Erlang.

Start installation

#If you installed the old version of Erlang first, uninstall it first

$ sudo apt autoremove --purge erlang-base

$ suso dpkg -i esl-erlang_23.3.1-1_ubuntu-focal_amd64.deb

An error will be reported when it is found. Since the error is reported as missing, the installation depends on the error. For example, the error reported here is as follows

Next, install all missing dependencies

$ sudo apt -f install

Execute again

$ suso dpkg -i esl-erlang_23.3.1-1_ubuntu-focal_amd64.deb

Check whether the installation is successful

erl

Installing rabbitmq

Download the DEB package,address

#Uninstall old rabbitmq
$ sudo apt remove rabbitmq-server

$ sudo apt update

$ dpkg -i rabbitmq-server_3.8.16-1_all.deb

#Missing dependent execution
$ sudo apt -f install

#Execute again
$ dpkg -i rabbitmq-server_3.8.16-1_all.deb

Start, stop and restart services

##The default rabbitmq is a plug-in without a web client installed
rabbitmq-plugins enable rabbitmq management

##Create user
rabbitmqctl add_user admin admin
Adding user "admin" ...

##Role assignment
rabbitmqctl set_user_tags admin administrator
Setting tags for user "admin" to [administrator] ...

##Authorization
rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"
Setting permissions for user "admin" in vhost "/" ...


#Start service 
service rabbitmq-server start
#Stop service
service rabbitmq-server stop
#Restart service
service rabbitmq-server restart

Log in

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