====== WeeChat ======

  * Add server
<code>
/server add libera irc.libera.chat/6697
</code>
  * Automatically connect at startup
<code>
/set irc.server.libera.autoconnect on
</code>
  * Join a channel automatically
<code>
/set irc.server.libera.autojoin "#linux,#weechat"
</code>
  * Add your nickname
<code>
/set irc.server.libera.nicks YourNick
/set irc.server.libera.username YourNick
/set irc.server.libera.realname "Your Real Name"
</code>
  * Save configuration
<code>
/save
</code>

==== Sample configuration ====
<code>
/server add znc_pirc znc.digitalhub.dedyn.io/6697
/set irc.server.znc_pirc.username karcio/pirc
/set irc.server.znc_pirc.password YOUR_PASSWORD
/set irc.server.znc_pirc.tls_verify off # not good but working
/connect znc_pirc
/set irc.server.znc_pirc.autoconnect on
</code>