03-13-2016
Sun Ultra 5 new user
Hi
I have just acquired an Ultra 5. It has 256MB of memory and a 360Mhz Ultra IIi SPARC processor. So far, I have had some typical fun and games to get it working:
- It had a dead NVRAM chip. I hacked it open and installed a CR2032. It looks suitably bodged up, but is working. I set the MAC address and machine ID to some existing values that were on a web site (how to), because my machine is connected to a LAN and accesses the Internet via a router.
- There was no hard drive, so I slung in an old 8.2GB hard disk.
- I then installed Solaris 2.6 and configured it for DHCP. It can connect to the Internet.
So far, so good.
I have some questions though and I hope you can help.
What is the latest version of Solaris that will run comfortably on this machine? I have a copy of Solaris 10 but it will not boot (with a DVD reader installed it complains that it hasn't got enough memory). But I read that Solaris 10 on these machines is too slow.
Is the memory really limited to 512Mb? If that is true, how does the Ultra 10 (which I read uses the Ultra 5 motherboard) manage a maximum of 1Gb?
Is it "safe" to connect to the Internet? I'm thinking "vulnerabilities" here. Bear in mind it is sitting behind a firewall. I would like to be able to SSH into it from outside.
I notice it has no C compiler. What is the best approach for getting this installed, and how do I do it?
Finally, what's the best (fastest, most secure, easiest to use) Linux distribution for this and can it dual boot?
Thanks
JonB
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