Linux on a Floppy: Intro to Mini Linux Distros

GonzoJohn writes: "If you've ever been stuck on the freeway with a flat tire and no jack, you know what it's like to have a Linux system crash and not have a boot disk. And although nearly every Linux distribution company asks you make a boot/recovery floppy when you install Linux for the first time, many users skip this important step. Out of the boot/recovery disk concept was born the Mini-Linux distribution." Read this article on Linux Orbit, with a brief intro to some of the mini-distros available.

Comments

Floppy disks are so 1992

[red5]

When I want a boot disk I use SuperRescue. Nowa days every one has a cd burnner and CDRs are dirt cheap. Besides when was the last time you could find a blank floppy in less then 10 minutes?

Best recovery disk!

[awptic]

The tomsrtbt boot disk. IMO, is by far the best rescue disk available. In 1.44 megs of space they've managed to pack over 160 common utilities, and that's not including the kernel modules! You can grab a copy of the boot image at http://www.toms.net/rb/
This thing has saved my ass several times.

Ripped from my bookmarks: other distros

[Cally]

Some other fits-onna-floppy distros; many of these are security-focused, firewall-appliance type efforts. Disclaimer, this list is of stuff I /want; to check out when I get the time: I'vfe no idea how good or bad they are, beyond Theo's famous comment about entrusting the most important piece of one's network to the most unreliable piece of hardware in modern computers (approximately). Some of them may actually NOT be floppy-distros, I need to clean up these bookmarks... jesus where did the time go... *sigh*

• http://www.superant.com/smalllinux/
  
• http://ibiblio.org/vectorlinux/
  
• http://www.zelow.no/floppyfw/
  
• http://www.xandros.net/
  
• http://www.gentoo.org/
  
• Smoothwall ...
  
• http://www.ipcop.org/
  
• http://www.mandrakesoft.com/products/snf
  
• http://www.freesco.org/
  
• http://www.coyotelinux.com/
  
• http://leaf.sourceforge.net/
  
• http://www.gnatbox.com/Pages/gblight.html
  (this ones based on BSD IIRC)
  
• http://www.bbiagent.com/
  
• http://www.clarkconnect.org/"
  
• http://www.linux-firewall-tools.com/
  

Some summaries of Linux floppy distros

[rtos]

Here's a quick list of some floppy distros that you may not have heard about (and some that you have) with summaries. Tom's Root Boot is definitely one to check out. I've heard Coyote is good too, but haven't tried it myself. Links and summaries are brought to you by Freshmeat.net. Enjoy.

Herbix : "Herbix is a Linux server that fits on a floppy. It supports ipchains and can serve FTP, HTTP, IRC, DHCP, SMTP, and IDENT."

Mike's Jukebox Distro : "Mike's Jukebox Distro is really just a floppy image that you add to a CD full of mp3's, using it as the El-Torito boot image. It has a complete Linux kernel and madplay, along with BusyBox. A simple shell script uses "find" to get a list of all mp3's on the CD, and it then plays each of them in order. tty3 is used for the player output, tty1, and tty2 have shells to allow the user to "play" while it's playing music."

RIMiRadio : "RIMiRadio is a floppy disk distro of Linux and an Icecast server."

floppyfw : "Floppyfw is a router and simple firewall on one single floppy. It uses Linux basic firewall capabilities, and has a very simple packaging system. It is perfect for masquerading and securing networks on ADSL and cable lines, using both static IP, DHCP, and PPPoE, and provides a simple installation, which usually involves editing of only one file on the floppy."

BBIagent Router : "BBIagent is a single floppy Linux-based router for sharing a broadband Internet connection. It also serves as a firewall to prohibit intruders from accessing your LAN. You can create your own BBIagent router software (a diskette file image) on our server based on your hardware configuration (NICs) and connection protocol (e.g. PPPoE, PPPoATM or DHCP). It is very easy to install and use."

Coyote Linux : "Coyote Linux is a single floppy distribution for people who have an Internet connection that they wish to share with other computers on a LAN. In addition to connection sharing, it also provides firewall services to help protect the internal network. The goal of the Coyote project is to make it as quick and easy as possible to share an Internet connection."

Tom's RootBoot : "rtbt is the most Linux on one floppy disk for rescue recovery panic and emergencies, contains tools to keep in your shirt pockets, is useful whenever you can't use a hard drive and contains about 100 rescue tools."

Pocket Linux : "Pocket Linux is an almost minimal, one floppy linux system designed to quickly convert PC workstation into secure linux-based workstation using ssh to connect to remote host (other networking clients are also supported). It supports bootp for determining host IP and other network parameters (there's also manual configuration possible, but bootp is recommended). In addition to workstations equipped with a network card (ethernet or arcnet), you can also use Pocket Linux on a PC equipped with a modem. Modem is automatically detected and then PPP connection is made."

Trinux : "Trinux is a minimal Linux distribution that boots from a single floppy or CD-ROM, loads its packages from an FTP/HTTP server, IDE filesystem, or additional floppies, and runs entirely in RAM. Trinux contains the latest versions of popular network security tools that can be used to conduct security research, analyze network traffic, and perform vulnerability testing."

Hopefully this list is helpful to those of you just starting to think about tiny distros.

Re:Linux Photo player boot????

[Lumpy]

Therefore, it would have to logon as root (?),

Why? what reason do you need to add the overhead of login and user systems? what do you even need a shell for?

autoconfigure X11, and start playing.

again why? do you really need X? why cant you use microwindows or PicoGui? both of which are 9000% smaller and easier to use in a small environment than any X11 release. they both use the Framebuffer interface so will work on 99.667% of all current hardware and 40% of the old junk.

In addition, I would also put a 'autorun.inf' and copy of 'iview32' (win32 viewer) on it for those who shove it in and use with Winddows.

Fair, that means your CD has to be iso9660 filesystem. (Yes you CAN have a EXT2 cdrom... I've made them) you cant use Joilet.. Why? because you need to keep your kernel small, and your ram filesystem small (your entire operating environment has to run in ram) a kernel,filesystem,busybox and picoGUI with a custom slideshow app is easy to stuff on a floppy let along in ram. use MicroWindows if you want that homey X11 look and feel. Or better yet screw the Gui... use a simple C app written with the SDL library.. There's no reason to bloat up your project with a useless GUI (Unless you want to add a fill in this form and click here to dial and send me your info.... bla bla bla...)

Reccomendation? learn C, learn SDL (only a little needed!) and not only show off something that is 100% impossible with any current microsoft product but you also can brag that you completely designed it.

finally, if you write it in SDL only, and write the C app correctly, you can ignore putting a silly viewer app on there, and run the C app under windows after you compiled it under the free windows Gcc... Same views under both linux AND winblows... Something else that cannot be done with any Microsoft product.