Article posted on Dec 20
I'll be honest, Finnix 100 was a rush job. Not a bad rush job per se; I have found no major problems with it and continue to use it on a daily basis. But there's nothing particularly great about it. The entire development cycle was about 2 weeks, to get a release out the door to reverse a one-year hiatus. Just enough to bring the software up to date, compile a new kernel, and run through regression testing.
Finnix 101 will be different. I've been working non-stop since October, and behind the scenes, Finnix has basically been completely re-engineered. To a casual eye, nothing will look different. Same boot menus, same minimalist boot, same quick boot times, same overall look. That's fine -- that's what gives Finnix its appeal. But the underlying architectural changes have been a long time coming, and will be useful for development and re-development (that is to say, remastering).
The current dev changelog is quite long by now, but here are a few highlights:
The release is feature complete, and I was hoping for a Christmas launch, but at this point I don't think I can go through the required testing and get the ISOs to the mirrors in time. 3 months since Finnix 100 will be late January, though I hope to have a release before then.
Article posted on Nov 19
The people have spoken. Or at least, the people who use a certain RISC architecture.
I received a lot of mail and comments following the announcement that support for the PowerPC architecture was being dropped from Finnix, and the subsequent release of Finnix 100 as x86-only. Finnix was one of the few LiveCDs in the market with support for PowerPC, and many people use Finnix for administration of PowerPC systems, as I found out.
When I made the announcement, I left some wiggle room, stating, "I'm sure there will be one-off updates throughout the years, but PowerPC support will no longer be a release goal." I'd like to reiterate that this is still the policy, strictly speaking. Over the years, there have been releases that have been delayed due to PowerPC-specific bugs that had to be resolved before a release could be made for both supported architectures. However, after the show of support from PowerPC users, I am happy to announce that the "implied" policy has changed. PowerPC releases may not strictly be a release goal, but I now intend to produce PowerPC releases as a rule rather than an exception.
I've made some upgrades to the main Finnix PowerPC development machine (a G4 Mac Mini -- I have a more powerful dual-proc G4 MDD, but it sounds like a jet engine when running), and I expect, barring unforseen circumstances, that Finnix 101 will be released with both x86 and PowerPC support.
Article posted on Nov 7
After the release of Finnix 100, I did a little housecleaning of the main dev box, and found some old/odd Finnix builds. I decided to gather the various ISOs in one place to preserve for the times. I may release these somehow, but for now I just wanted to make sure they were not lost, and to give you a glimpse of some unreleased software. This list also includes some builds that I know existed and would like to find, but are currently missing.
Article posted on Nov 5
Back in 2006, before the release of Finnix 88.0, I released a bootchart report of the boot process, and it came in at 19 seconds. 4 years later, I decided to try again. This time, we're down to 12 seconds. Not bad, not bad:
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Article posted on Oct 28
Finnix is a small, self-contained, bootable Linux CD distribution for system administrators, based on Debian testing. Today marks the release of Finnix 100, the sixteenth release of Finnix since its beginnings over ten years ago.
Finnix 100 comes over a year since its previous release, Finnix 93.0, and introduces a new version scheme, with future versions incrementing numerically. Finnix 100 includes updated upstream Debian software, and Linux kernel 2.6.32. The finnix-thumbdrive utility has been removed in favor of UNetbootin, which can take a Finnix ISO and extract it to a bootable USB drive without needing to boot Finnix first. PowerPC support has been officially dropped, though future PowerPC releases may be made on a one-off basis. The last PowerPC release, Finnix 93.0, will continue to be distributed through finnix.org and should continue to be useful for some time.
The Finnix store has been discontinued, and in its place is a free sticker service. High quality vinyl stickers can be obtained by sending a donation to Finnix, sending a self-addressed stamped envelope, or sending trinkets. Please see the free sticker page for more details.
Article posted on Oct 23
Today is the 5 year anniversary of the "modern" incarnation of Finnix, which started with Finnix 86.0. Happy birthday, Finnix!
I sent a message to the Finnix mailing list today, apologizing for hiatus Finnix has been on for the last year, and detailing a roadmap for the near future. Please read the post for the full details, but the main points are:
Article posted on Nov 3
In July 2008, Cory Buford wrote a nice review of Finnix for linux.com, shortly after the release of Finnix 92.0. Unfortunately, the review did not survive linux.com's transition to the Linux Foundation later that year, but I was able to save a copy, and with permission from the author, it has been reproduced here. Enjoy!
Edit (2011-07-02): It appears the review is back. Please see the original review on linux.com.
Finnix is a live CD distribution designed to assist system administrators in such tasks as system recovery and network monitoring. Based on Debian testing and Linux kernel 2.6, Finnix helps with filesystem and partition manipulation as well as with data recovery, installation of other operating systems, and boot record repair.
Finnix works on both x86/AMD64 and PowerPC systems. The latest release, version 92.0, fixes the Debian SSL (Secure Sockets Layer) vulnerability that was present in previous releases.
One nice thing about the distribution is its small size. Using SquashFS, the entire 300MB distribution was compressed into a bootable distribution just a little over 100MB. Its compact size notwithstanding, Finnix includes the latest technologies and applications for system administrators, including Logical Volume Manager 2 (LVM2), encrypted partitions, and multiple filesystem support.
To start using Finnix, download it from the author's site and burn it to a CD. Since you will likely use this distribution to recover systems -- the main intent of Ryan Finnie when he created it -- booting it as a live CD is the preferred option. If you want to use the CD drive for other purposes, such as using Finnix tools to back up on a CD, you can also load the distribution into RAM; just make sure you have enough RAM -- preferably at least 512MB -- to hold the entire package.
You can also install Finnix to a hard drive using the fairly complex documentation given on the author's site. Another option, once you're inside Finnix, is to run the finnix-thumbdrive script to create a bootable Finnix USB drive.
When you boot Finnix you will see a menu with several options. Although Finnix is designed to automatically detect the type of processor (either x86/AMD64 or PowerPC), you can still choose one yourself. You can run other useful tools -- including Memtest86+, a utility for memory hardware diagnostics -- from the boot menu. If you want to boot multiple operating systems on the system disk, you can use Smart Boot Manager, and for those who miss the DOS command-line interface, you have FreeDOS.
After you select a system, Finnix boots with no problems and with all hardware detected. You are then presented with a simple command-line interface (CLI); no graphical user interface (GUI) is available.
Finnix tools inside
Despite the absence of a GUI, Finnix's wealth of tools and utilities should be enough to satisfy system administrators or others tasked with system recovery. While recovery offerings such as Hiren's BootCD are effective, Finnix can be more flexible, especially when you use the utilities along with proper scripting to their full extent.
Among the available disk and partition manipulation and recovery tools is Partimage, which is comparable to Norton Ghost in functionality but also lets users back up or restore an image from a network server. In addition, Finnix includes the data recovery tool ddrescue.
Finnix offers many options for creating or manipulating filesystems. For filesystems such as ext2 and ReiserFS, there are e2fsprogs and reiserfsprogs, respectively. If you need to access or recover data from an NTFS partition, NTFS-3G and ntfsprogs are available. Also included is hfsutils, which supports Macintosh HFS volumes. Other supported filesystems include Unionfs, Cramfs and Squashfs. For volume management, there is Logical Volume Manager (LVM), which also supports LVM2, and EVMS (Enterprise Volume Management System), which supports NTFS and FAT, among others. Also included is Parted, for extending Linux partitions.
In addition to its disk manipulation and management support, Finnix is host to many monitoring, benchmarking, and diagnostic tools. lm-sensors can monitor system temperature, voltage, and fan status. For benchmarking and diagnostics, memtester stress-tests the memory system and helps find intermittent faults caused by overheating, unregulated power, and so on. To test how well your hard disk system is performing, Bonnie++ is included. For a complete stress test of the system, including the CPU, memory, and IO, a tool called stress is available.
A system recovery distribution such as Finnix would not be complete if it did not allow you to back up recovered data on external media. Finnix supports CDs and DVDs as backup media and includes a range of burning utilities, such as cdbackup, wodim, and dvdrecord, to make this process as fast and easy as possible. Although most of us are used to burning data with a GUI tool, burning data using commands is not that hard as long as you know the proper format, or filesystem, to be used. If you ever have difficulties, you can always issue the
man command followed by the utility name for detailed explanations, or just search for the tool on the Internet to find its related documentation. Experienced users can also control SCSI tape drives for backup and restore using the mt-st tool. You can perform incremental backups over the network, and restore files, using rdiff-backup.
Since Finnix is for system administrators, it includes popular and useful networking tools such as Nmap, for scanning and auditing networks, and tcpdump, a powerful network packet monitoring tool. Also included are SNMP tools such as snmp; the IPTraf interactive LAN traffic monitor; network filtering and firewalls such as ipchains and iptables; various VPN tools for PPTP, IPSec, and SSL; and the common network accessibility tools ping and traceroute. Common Linux network interface management commands such as
ifdownup are included as well, as are tools for enabling network services such as NFS, Samba, and FTP.
I tested the partition management tools, especially Partimage and ddrescue. Although I encountered some problems because I did not use some of the parameters, I successfully created an image of a partition, stored it on a network drive, and recovered some data from a corrupted disk. I also tested the CD- and DVD-burning tools in the command line and, following the detailed explanation of the burning parameters, was able to burn data to a DVD. I found the Joe editor handy for editing configuration files; other editors, such as sed and Zile, are also provided. To see all Finnix's packages, visit the official site.
A system administrator tool
Finnix 92.0 is a useful distribution for system administrators. With many tools covering jobs such as data recovery, hardware diagnostics and benchmarking, network services, and monitoring, this distribution can greatly help an administrator. However, Finnix is not for the average user accustomed to booting up a system and doing things graphically. While Finnix's CLI-based tools are not that complex, one must have the necessary knowledge to fully understand how to use them.
I was satisfied with the packages included in this distribution, especially the filesystem management and recovery utilities, as well as the CLI backup tools. For serious network troubleshooting, I would recommend instead distributions such as Network Security Toolkit or BackTrack, which are specifically intended for such purposes.
Article posted on Aug 11
Finnix is a small, self-contained, bootable Linux CD distribution for system administrators, based on Debian testing. Today marks the release of version 93.0 for the x86/AMD64, PowerPC, and UML/Xen platforms.
Finnix 93.0 itself is a maintenance release, but due to the length of time between Finnix 92.1 and 93.0, the time between Debian upstream updates warranted a major version number bump. New features include Linux kernel 2.6.30, and updated upstream software.
Article posted on Aug 7
Reposting an email I sent recently:
Yes, I started a few weeks ago after a (too long) hiatus. 2.6.30 kernel, which is looking nice. (SquashFS is now included in mainline. That means UnionFS is now the only kernel patch that is absolutely required.) The latest Debian testing stuff itself is pretty stable, but managed to break pretty much all of Finnix's init scripts in one way or another, but it's coming along. Unfortunately Debian's base packages are a little larger, and the kernels have ballooned between 2.6.26 and 2.6.30, so this will probably be the largest Finnix to date, about 125MiB for x86 at current estimates. It's still well under Finnix's long term goals (never to exceed 185MiB, the size of a mini-CD), but unfortunately there really isn't anything to trim.
Still, I'm happy with what the next release is shaping up to be. Looks good!
Article posted on Jan 13
That's right, Finnix now has a home in Second Life. This was mostly used as an excuse to learn the build system. While, personally, Second Life was rather boring from a "visitor's" point of view (I think I initially signed on about 3 years ago, and came back to visit a few times per year), I quickly learned that owning land and building was actually the fun part. So on with the tour...
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