If you look after random mixtures of Linux and similar you'll be OK, but I've juggled OpenBSD , FreeBSD, Solaris, and Linux all at once. Usually Solaris would

If you look after random mixtures of Linux and similar you'll be OK, but I've juggled OpenBSD , FreeBSD, Solaris, and Linux all at once. Usually Solaris would get GNU tools installed beneath /opt, or similar, rather than in /bin.