//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris // +build darwin dragonfly freebsd linux netbsd openbsd solaris package main import ( "fmt" "syscall" ) func dropUserPrivileges(gid int, uid int) error { if err := syscall.Setgid(gid); err != nil { return fmt.Errorf("setgid error: %s", err) } if err := syscall.Setuid(uid); err != nil { return fmt.Errorf("setuid error: %s", err) } return nil }