I was thinking the same, this is the slackbuild for Slackware 15 https://slackbuilds.org/repository/15.0/system/opendoas/?search=doas https://slackbuilds.org/r

I was thinking the same, this is the slackbuild for Slackware 15 https://slackbuilds.org/repository/15.0/system/opendoas/?search=doas https://slackbuilds.org/repository/15.0/system/opendoas/?sea... It also contains some information on how to setup doas on Linux