Posted on 05/25/2005 7:54:39 AM PDT by Swordmaker
As high-performance computing becomes a critical and mainstream research tool, more Biologists are performing what have traditionally been UNIX systems administration duties. As a geneticist, Ive learned to tail a log file, grep a TCP dump, and HUP a daemon. But why must I learn and spend valuable research time performing cryptic actions like these to implement and manage an assembly of UNIX systems? In this point and click age, it should be easier to integrate and maintain the many necessary shared network services among computers.
The fifth major release of Apples server operating system, Mac OS X Server version 10.4 (Tiger) has many new features like 64-bit memory addressing, built-in VPN, Software Update and Jabber server, as well as very cool and useful new technologies like spotlight (whole disk and document searching tool) and Automator (graphical data analysis pipelining tool).
However, its the claim that Tiger Server is open source made easy that I wish to investigate here. Just how open and easy it is?
Unlike Linux, the entire OS is not open source, but its underlying BSD UNIX (called Darwin) is an open source project that is available from and managed by Apple. Personally, Im not as evangelical about the open source movement as some. I dont have time to read or contribute to the source anyway. The part of open that is directly important to me is that the OS relies on and benefits from more than 100 public open source projects and implements standards-based, open network protocols.
Mac OS X is a unifier not a divider. It implements all of the open network, file system and directory services protocols that enable it to communicate with other UNIX systems, as well as current Windows and vestigial Mac OS 9 proprietary protocols. In fact, using the built-in NT migration tools that come with Tiger, your Mac OS X Server can take the place of your aging NT-based Primary Domain Controller.
Like its sibling Mac OS X desktop version, Mac OS X Server provides a UNIX desktop environment that is trivially easy to install and configure. To measure Tiger Servers ease of use, I tested my eleven-year old daughters (Tess) ability to install and configure the OS on bare-metal. Granted, shes a bright eleven-year-old with daily experience on a Mac OS X desktop machine, but she has had no prior experience using the server software. I gave her the installation DVD and provided network and power to a computer with an erased hard drive. The only instruction she was given was Whenever in doubt, accept the defaults.
She clicked the installer icon that rebooted the machine from the DVD, and after following the simple on-screen prompts, with a few button clicks the OS was installed on the local disk in 16 minutes. The machine rebooted from the freshly installed local disk, and after responding to a few more simple prompts, in 11 minutes she had configured the machine as a gateway with DHCP, DNS, a shared file system, shared directory services, and a load management system (Xgrid) served to the internal private network, as well as Apache web services and IMAP, POP and SMTP mail services to the external network, with Network Address Translation and a Firewall configured to permit all internal network traffic out, but only Secure Shell network traffic in.
Following this she created a user account and home directory for me. Did she know what she was doing? Very likely no, but the point is that she didnt have to. I suspect the biologists out there tasked with the new UNIX Systems Administration responsibilities will appreciate this too.
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While I have been a PC geek for a long time, I still have done some work with a little G5 which I enjoy -- I am an ole UNIX buff from my early years in school and still enjoy it -- Apple made a good move basing the OS-X on Unix -- makes for a very powerful system. They still suffer from weak software support --
You may want to share this with some of your IT friends...
Because if you know what you're doing this is faster than a wizard, or gui toolkit
They are ordinary Unix user line commands.
Good article however!
Isn't that how Pres. Clinton got in all that trouble?
>>
...HUP a daemon
Isn't that how Pres. Clinton got in all that trouble?
<<
RIMSHOT!
Wait; didn't Clinton do that too?
And now you know why I don't trust 11 year olds...
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