首先下载openbsd的包文件
[shell]cd /tmp
[shell]wget -r ftp://ftp.openbsd.org/pub/OpenBSD/3.8/i386/
[shell]cd /tmp/ftp.openbsd.org/pub/OpenBSD
[shell]wget ftp://ftp.openbsd.org/pub/OpenBSD/3.8/*
[shell]ls
3.8 HARDWARE PORTS SIZES ftplist ports.tar.gz src.tar.gz
ANNOUNCEMENT PACKAGES README XF4.tar.gz ob38.iso root.mail sys.tar.gz
[shell]mkisofs -J -joliet-long -T -l -r -b 3.8/i386/cdrom38.fs -o ob38.iso .
当前目录点不要忘了
这样openbsd3.8的光盘就算制作完成了