Difference between revisions of "Debian installation from memory stick"
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| − | Many servers these days come without any floppy or CD/DVD drive. In this case the simplest means of installing Debian is using a USB memory stick. First ensure you're running as the root user for this procedure, then insert the memory stick and check what device it is using ''dmesg'' or ''mount'', then unmount it with the ''umount'' command. | + | '''Note:''' if you have access to a running Ubuntu of at least version 9.04 then you can use the "USB Startup Disk Creator" option in the Administration menu to create a bootable USB device from an ISO instead of using the procedure. |
| + | |||
| + | Many servers these days come without any floppy or CD/DVD drive. In this case the simplest means of installing Debian is using a USB memory stick - in fact this procedure is often more convenient than using a CD or DVD to install even if the system does have a drive to read them. First ensure you're running as the root user for this procedure, then insert the memory stick and check what device it is using ''dmesg'' or ''mount'', then unmount it with the ''umount'' command. | ||
Next download a Debian boot image and write it to the device (we'll assume the device is '''/dev/sdb''' here). Note that '''all the information on the USB device will be deleted by this operation'''. | Next download a Debian boot image and write it to the device (we'll assume the device is '''/dev/sdb''' here). Note that '''all the information on the USB device will be deleted by this operation'''. | ||
| − | + | <source> | |
wget ftp://ftp.debian.org/debian/dists/lenny/main/installer-amd64/current/images/hd-media/boot.img.gz | wget ftp://ftp.debian.org/debian/dists/lenny/main/installer-amd64/current/images/hd-media/boot.img.gz | ||
zcat boot.img.gz > /dev/sdb | zcat boot.img.gz > /dev/sdb | ||
| − | </ | + | </source> |
Now mount the image to a location in the filesystem: | Now mount the image to a location in the filesystem: | ||
| − | + | <source> | |
mkdir debian-install | mkdir debian-install | ||
mount /dev/sdb debian-install | mount /dev/sdb debian-install | ||
| − | </ | + | </source> |
| − | Now download a Debian CD image and copy it into the USB device, then unmount and remove ready for booting in the target machine. Note that only the ''netinst'' and ''businesscard'' ISO's are small enough to fit on the USB partition because it is limited to 256MB regardless of the physical storage available on the device. | + | Now download a Debian CD image and copy it into the USB device, then unmount and remove ready for booting in the target machine. Note that only the ''netinst'' and ''businesscard'' ISO's are small enough to fit on the USB partition because it is limited to 256MB regardless of the physical storage available on the device. Download from here: http://www.debian.org/CD/netinst/ |
| − | + | <source> | |
cd debian-install | cd debian-install | ||
wget ftp://ftp.iinet.net.au/pub/debian-cd/current/amd64/iso-cd/debian-501-amd64-netinst.iso | wget ftp://ftp.iinet.net.au/pub/debian-cd/current/amd64/iso-cd/debian-501-amd64-netinst.iso | ||
umount /dev/sdb | umount /dev/sdb | ||
| − | </ | + | </source> |
You should now be able to set the target machine's BIOS to boot from USB, insert the device, start it up and go through the installation procedure as usual. | You should now be able to set the target machine's BIOS to boot from USB, insert the device, start it up and go through the installation procedure as usual. | ||
[[Category:Debian]][[Category:Installation]] | [[Category:Debian]][[Category:Installation]] | ||
Latest revision as of 18:11, 22 May 2015
Note: if you have access to a running Ubuntu of at least version 9.04 then you can use the "USB Startup Disk Creator" option in the Administration menu to create a bootable USB device from an ISO instead of using the procedure.
Many servers these days come without any floppy or CD/DVD drive. In this case the simplest means of installing Debian is using a USB memory stick - in fact this procedure is often more convenient than using a CD or DVD to install even if the system does have a drive to read them. First ensure you're running as the root user for this procedure, then insert the memory stick and check what device it is using dmesg or mount, then unmount it with the umount command.
Next download a Debian boot image and write it to the device (we'll assume the device is /dev/sdb here). Note that all the information on the USB device will be deleted by this operation.
wget ftp://ftp.debian.org/debian/dists/lenny/main/installer-amd64/current/images/hd-media/boot.img.gz
zcat boot.img.gz > /dev/sdbNow mount the image to a location in the filesystem:
mkdir debian-install
mount /dev/sdb debian-installNow download a Debian CD image and copy it into the USB device, then unmount and remove ready for booting in the target machine. Note that only the netinst and businesscard ISO's are small enough to fit on the USB partition because it is limited to 256MB regardless of the physical storage available on the device. Download from here: http://www.debian.org/CD/netinst/
cd debian-install
wget ftp://ftp.iinet.net.au/pub/debian-cd/current/amd64/iso-cd/debian-501-amd64-netinst.iso
umount /dev/sdbYou should now be able to set the target machine's BIOS to boot from USB, insert the device, start it up and go through the installation procedure as usual.
