Hello,
I couldn’t find an Icinga2 config file language sensitive editor for Kate, so I’ve put one together (attached). You just need to unzip the XML file from the attachment, and put it into the relevant directory - see https://docs.kde.org/stable5/en/kate/katepart/highlight.html:
Custom
.xml
highlight definition files are located inorg.kde.syntax-highlighting/syntax/
in your user folder found withqtpaths --paths GenericDataLocation
which usually are$HOME
/.local/share/ and/usr/share/
.
HTH someone else.
icinga2.zip (3.0 KB)