As part of each release, the FreeBSD project makes available at least two CDROM images (“ISO images”) per supported architecture. These images can be written (“burned”) to CDs if you have a CD writer, and then used to install FreeBSD. If you have a CD writer, and bandwidth is cheap, then this is the easiest way to install FreeBSD.

FreeBSD discs are laid out in the same way as the FTP site. This makes it very easy for you to create a local FTP site that can be used by other machines on your network when installing FreeBSD.

Anyone with network connectivity to your machine can now chose a media type of FTP and type in ftp://your machine after picking “Other” in the FTP sites menu during the install.

If you must install from floppy disk (which we suggest you do not do), either due to unsupported hardware or simply because you insist on doing things the hard way, you must first prepare some floppies for the installation.

At a minimum, you will need as many 1.44 MB floppies as it takes to hold all the files in the base (base distribution) directory. If you are preparing the floppies from MS-DOS®, then they must be formatted using the MS-DOS® FORMAT command. If you are using Windows®, use Explorer to format the disks (right-click on the A: drive, and select “Format”).

Do not trust factory pre-formatted floppies. Format them again yourself, just to be sure. Many problems reported by our users in the past have resulted from the use of improperly formatted media, which is why we are making a point of it now.

If you are creating the floppies on another FreeBSD machine, a format is still not a bad idea, though you do not need to put a MS-DOS® filesystem on each floppy. You can use the bsdlabel and newfs commands to put a UFS filesystem on them instead, as the following sequence of commands (for a 3.5" 1.44 MB floppy) illustrates:

Then you can mount and write to them like any other filesystem.

After you have formatted the floppies, you will need to copy the files to them. The distribution files are split into chunks conveniently sized so that five of them will fit on a conventional 1.44 MB floppy. Go through all your floppies, packing as many files as will fit on each one, until you have all of the distributions you want packed up in this fashion. Each distribution should go into a subdirectory on the floppy, e.g.: a:\base\base.aa, a:\base\base.ab, and so on.

Once you come to the Media screen during the install process, select Floppy and you will be prompted for the rest.

To prepare for an installation from an MS-DOS® partition, copy the files from the distribution into a directory called freebsd in the root directory of the partition. For example, c:\freebsd. The directory structure of the CDROM or FTP site must be partially reproduced within this directory, so we suggest using the MS-DOS® xcopy command if you are copying it from a CD. For example, to prepare for a minimal installation of FreeBSD:

Assuming that C: is where you have free space and E: is where your CDROM is mounted.

If you do not have a CDROM drive, you can download the distribution from ftp.FreeBSD.org. Each distribution is in its own directory; for example, the base distribution can be found in the 9.1/base/ directory.

For as many distributions you wish to install from an MS-DOS® partition (and you have the free space for), install each one under c:\freebsd — the BIN distribution is the only one required for a minimum installation.

Installing from tape is probably the easiest method, short of an online FTP install or CDROM install. The installation program expects the files to be simply tarred onto the tape. After getting all of the distribution files you are interested in, simply tar them onto the tape:

When you perform the installation, you should make sure that you leave enough room in some temporary directory (which you will be allowed to choose) to accommodate the full contents of the tape you have created. Due to the non-random access nature of tapes, this method of installation requires quite a bit of temporary storage.

There are three types of network installations available. Ethernet (a standard Ethernet controller), Serial port (PPP), or Parallel port (PLIP (laplink cable)).

For the fastest possible network installation, an Ethernet adapter is always a good choice! FreeBSD supports most common PC Ethernet cards; a table of supported cards (and their required settings) is provided in the Hardware Notes for each release of FreeBSD. If you are using one of the supported PCMCIA Ethernet cards, also be sure that it is plugged in before the laptop is powered on! FreeBSD does not, unfortunately, currently support hot insertion of PCMCIA cards during installation.

You will also need to know your IP address on the network, the netmask value for your address class, and the name of your machine. If you are installing over a PPP connection and do not have a static IP, fear not, the IP address can be dynamically assigned by your ISP. Your system administrator can tell you which values to use for your particular network setup. If you will be referring to other hosts by name rather than IP address, you will also need a name server and possibly the address of a gateway (if you are using PPP, it is your provider's IP address) to use in talking to it. If you want to install by FTP via a HTTP proxy, you will also need the proxy's address. If you do not know the answers to all or most of these questions, then you should really probably talk to your system administrator or ISP before trying this type of installation.

If you are using a modem, then PPP is almost certainly your only choice. Make sure that you have your service provider's information handy as you will need to know it fairly early in the installation process.

If you use PAP or CHAP to connect your ISP (in other words, if you can connect to the ISP in Windows® without using a script), then all you will need to do is type in dial at the ppp prompt. Otherwise, you will need to know how to dial your ISP using the “AT commands” specific to your modem, as the PPP dialer provides only a very simple terminal emulator. Please refer to the user-ppp handbook and FAQ entries for further information. If you have problems, logging can be directed to the screen using the command set log local ....

If a hard-wired connection to another FreeBSD machine is available, you might also consider installing over a “laplink” parallel port cable. The data rate over the parallel port is much higher than what is typically possible over a serial line (up to 50 kbytes/sec), thus resulting in a quicker installation.