Starting in Fedora 10 (but disabled by default) Red Hat Fedora started providing the KMS Framework. Fedora – KMS page: Click Me X.Org – KMS page : Click Me Now if you’ve upgraded/installed the new Fedora 11 (or even Ubuntu 9.x etc.) KMS is enabled by default and you may…
Category: Linux
If you are a conscientious system administrator, you like to keep tabs on your server by checking root’s email at least once a day, correct? If you manage more than one server, or get tired of having to log in to check your mail, you can redirect where email for the root user gets sent.
I ran into problems on Red Hat Enterprise 5.2 doing this, so I thought I’d post the resolution here.
This applies to RedHat Enterprise 4 & 5, and by association to Fedora and CentOS. It probably works on some other distros as well, but your mileage may vary.
I am constantly having to reset user passwords, as I use the “three failures and your account is locked” schema, as well as set passwords to expire every 60 days.
If you live in the USA, did you know that your tax dollars are being used for some really good purposes?
You better believe it. For example, the NSA provides some great guides and tools for securing your operating system, whether your are on a Mac, or running Windows, Linux, or Solaris.
Some of the guides can get a little complex (especially the Linux and Solaris ones), but even if you do some of what they suggest, you are increasing the security of your OS and are likely to learn a few things at the same time.
There are more resources from other parts of the government as well.
I hardly ever trust the coupon sites floating around on the net, but I figured what they hey, it can’t hurt to try one.
I’ve really been wanting a Dell Latitude D630 series (yeah it’s an older model, on the 800 bus etc.) but, it IS the perfect laptop when looking to run 100% of any version of Linux and works with all the major “Security Tool” CD’s. ;0)
Just in case the article dissapears (it happens). This is a edited version of the following.
“How do I rescan the SCSI bus to add or remove a SCSI device without rebooting the computer?”
To add or remove a SCSI device explicitly, or to re-scan an entire SCSI bus without rebooting a running system: