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-
- Installation can be tricky on a machine with 4 megabytes of RAM or
- less. Here are a few tricks that can be helpful if you run into
- problems. (Symptoms might include: system hangs while booting the bootdisk;
- root password required on the rootdisk; inability to run "fdisk" or
- "mkswap"; and many more, I'm sure...)
-
- First, you'll need to use a 3.5" floppy for the rootdisk, and you *must*
- uncompress the rootdisk before writing it out. This is since it will be
- used directly from the floppy drive instead of loaded into a ramdisk.
-
- 1. If you have a second 3.5" floppy drive, great -- you'll want to use that
- for the rootdisk. If not, you'll have to make due with the rootdisk in your
- boot drive. With the rootdisk in the boot drive you won't be able to
- install from floppy disks or make a bootdisk at the end of the installation
- process, since the disk will be "mounted" in the boot drive and cannot be
- removed (no matter what the screen tells you) until the machine is
- rebooted. Make a rootdisk using RAWRITE.EXE for the floppy drive you
- selected.
-
- 2. Unzip lodlin16.zip (look in /kernels) in a directory on your DOS
- partition.
-
- 3. Select an appropriate kernel from a subdirectory under /kernels. The
- /bootdsks.144/WHICH.ONE document might be helpful in selecting the proper
- one for your hardware. Copy it into the directory where you put loadlin.
-
- 4. Put the rootdisk (NOT write protected) into the floppy drive, and use
- this command to boot it:
-
- loadlin scsi.s root=/dev/fd0 ramdisk=0
- ^^^^^^ ^^^^^^^^
- |||||| This should be the drive you put the disk in.
- This is the name of the kernel you selected.
-
-
- Then, install Linux. If you're using the boot floppy drive for the
- rootdisk, you will not be able to install from floppy disks. DON'T take the
- rootdisk out of the floppy drive for any reason during the installation!
- Also, since scratch files may be written to the rootdisk, you'll want to
- start with a fresh copy if you need to start over for some reason.
-
- Once installed, you'll need to have a way to start your new system. If you
- were lucky enough to have a second floppy drive to use for your rootdisk,
- then you'll be able to make a bootdisk at the end of the installation
- process. This is highly recommended. If your boot drive is occupied by the
- rootdisk, then you've got two options: Loadlin (a method of booting from
- DOS) or LILO. And, if you're using the UMSDOS filesystem then Loadlin is
- your only choice.
-
- To boot the system with loadlin, you'll use a command similar to the one
- you used to start the rootdisk, but you'll replace /dev/fd0 or /dev/fd1 with
- the name of the device you're using for your root Linux partition, like this:
-
- loadlin scsi root=/dev/hda2 ramdisk=0
-
- Once your machine is up and running, you'll probably need to add additional
- driver support if you have extra hardware (such as an ethernet card) that's
- not supported by the kernel you've used to install. You can do this one of
- two ways:
-
- 1) Recompile your kernel to include any additional support needed.
- or
- 2) Load any extra kernel drivers you need from kernel modules. To do
- this, edit your /etc/rc.d/rc.modules file. You can think of this
- file as sort of the Linux equivalent of DOS's CONFIG.SYS file -- it
- contains examples for all of the most commonly used modules.
-
- Pat
-