oldgrowth":cjknuru5 said:
Then there were three other updates that I had no idea what they were. They were not listed so I assume Linux does not have the ability to add complex numbers.
No OS distribution keeps their primary installation source up to date with patches - doing so, would cause more problems than it solves. Extensive testing goes into any OS before the source CD is released, and the same testing is not feasible for every application and OS patch that may come along. Just as in the Windows world, there is the relatively rare occasion where a patch breaks something, or removes previously used functionality. When that happens with a patch, you simply back it out.
What you described, is no different than a Windows XP+SP2 installation - Windows Update will download and install tons of patches on a fresh install. Well, actually, it is a bit different...in the Windows world, there's a very real possibility you'll get infected before you can patch the box. :lol:
In practice, even those Linux patches labeled as "security updates" are not critical on the average desktop install, for a number of reasons.
- The vast majority of vulnerabilities discovered, have no known exploit code. This is completely different than Windows patches, which more typically are in response to an existing and actively exploited vulnerability.
- The vast majority of vulnerabilities, are for apps/services that are not used in the typical desktop installation.
- The vast majority of Linux exploits, must be performed AFTER authenticating and logging in to the box. The number of remotely exploitable issues that do not require this access, are very far and few between. And of these, the vulnerable service must be enabled, and no firewall (software or hardware) in place.
BTW, this is another reason I prefer OpenSUSE - it's locked down tighter than a <insert metaphor here>. Aside from the easily managed firewall it has activated by default, it also includes
AppArmor - a sophisticated security mechanism that Novell developed for their Enterprise solutions, that has now found it's way into the free/GPL'ed OpenSUSE distribution.
The network connections (finding a domain, user group or computer) are much slooooower than Windows. This could be because it is a Windows network.
I'm not certain if this is your issue or not, but perhaps the best network speed tip I've seen on Ubuntu - disabling IPV6, and forcing it to use IPV4. I don't want to bore anyone here with the nerd details - primarily, because I don't completely understand them myself. Search for the above at the Ubuntu forums, and make the switch - you'll probably see a significant difference in anything network related.
My home network contains an OpenSUSE server running Samba - connections to it from Windows boxes are indistinguishable from the "real thing", in speed or functionality. We also use Samba heavily at work, with the same satisfactory results.
Loading Excel spreadsheets is a little soower than Windows, and the ones I use do not work. The spreadsheets we use are complex and the office program with Linux crashes every time it executes some of the visual basic code. This may be corrected by rewriting the code using Linux’s version.
This is an area where OpenOffice has limitations. Fortunately, it's also an area that Novell (one of the primary OpenOffice developers/supporters) is expending great amounts of development time.
Here's a link with a few details. Short version - I'd wait, instead of rewriting your macros. It looks like support for VBA is something seeing active development.
BTW - this is another advantage I see in using OpenSUSE. Being that it's roots are in the commercially supported versions of SUSE, it gets the updates that are often more important to enterprise customers than Ubuntu. Novell is making serious inroads into corporate installations with it's Desktop Linux offerings, which are all SUSE based. They pay particular attention to OpenOffice, as that's one of the major stumbling blocks in converting corporate Windows users.
For you, Dave - I think you would benefit from a dual boot with both Ubuntu and OpenSUSE, and give them both a whirl. I've been working on some docs for my own benefit, that describe the steps I take with an OpenSUSE install - I'll post them once complete.