OpenBSD ======= Uncompress msyslog-1.04.tar.gz and do a "./configure" and then a "make". If everything goes well (it should! ;), do a "make install". This version of "msyslog" is full compatible with previous configuration files from BSD syslog and sysklogd's. RedHat GNU/Linux ================ You need /proc filesystem to let im_linux work. FreeBSD ======= No thorough testing yet, so no help available yet. But everything should work just fine. NetBSD ====== No thorough testing yet, so no help available yet. But everythyng should work just fine. Solaris ======= Specific differences on configuration file not supported (like 'ifdef' conditionals). Irix ==== You may compile with -O3 level, but it is not default. Aix === Check your library settings, since it is ugly on Aix!