The IRC client that is based on console
official web site - https://weechat.org/
Starter document - https://weechat.org/files/doc/stable/weechat_quickstart.en.html
How to install
$ sudo apt install weechat
Commands
$ weechat
/server “list of servers that was added”
/server add “server name” “server address”/port
/connect “server name”
/join “channal name”
Shortcuts
Ctrl + X “Change connected server buffer”
F5 or F6 “Change buffers”