USER_MANAGEMENT(oh) LOCAL USER_MANAGEMENT(oh) user_management - usage and differences across systems ADD useradd : adds the given user. adduser : interactive form of useradd. useradd If no options are given, the user will be created without the corresponding structure: groups, home, skel, etc. MOD Slackware : usermod -a -G group user : appends the group to the user groups. OpenBSD : usermod -G group user : appends user to group. AlpineLinux : adduser user group : adds user to group. TODO - check safe cross-platform generic options. SEE ALSO linux(oh) , slackware(oh) , alpinelinux(oh) , openbsd(oh) , linux_to_openbsd(oh) - OpenBSD manpages: useradd(8) , adduser(8) , usermod(8) AUTHORS ohazot(oh) | about(oh) | ohazot.com: https://ohazot.com OpenBSD 7.7 linux| Created:2025-10-18|Updated:2025-10-18| USER_MANAGEMENT(oh)