For installation instructions see WiBSD handbook. In a nutshell, bin.gz images are to be ungzipped and then dd'ed to a flashcard or disk. Something like this:
On Unix platforms:
gunzip wibsd-1.0.0-BETA_20050616.bin.gz
dd if=wibsd-1.0.0-BETA_20050616.bin of=/dev/da0
On Windows platform use m0n0wall utility physdiskwrite:
gunzip wibsd-1.0.0-BETA_20050616.bin.gz
physdiskwrite wibsd-1.0.0-BETA_20050616.bin
Note: upgrade.tar images are logically for upgrades only. You can use it on WiBSD box like that (see screenshots for a real example):
update http://download.wibsd.cz/stable/wibsd-1.0.0-BETA_20050616.upgrade.tar
NOTES
CF, harddisk
CDROM
NOTES
CF, harddisk
CDROM
Note: this branch doesn't support GEODE processor yet
NOTES
CF, harddisk
CDROM
Do not use those images since they serve as a proof-of-concept for various things we are considering and developing here. They may not be working at all. This link is just for our convenience only.