Locking Down Ubuntu
Security is an important issue in computing. Unfortunately, many computers allow a cracker to gain access to them and retrieve sensitive information, or just make life hard. This article will review the basics in general security and explain how to apply it to two Linux distributions--Ubuntu and Kubuntu.
Downloading Security Updates
A program is only secure if it has no vulnerabilities. Even the most popular software can have a hidden one. When someone fixes the vulnerability,a new version of the program is usually released. Both Ubuntu and Kubuntu have software repositories dedicated to security updates.When a vulnerability is fixed, a package of the program is released so that you can download it. Ubuntu and Kubuntu usually enable some of their security update repositories by default, but it is always a good idea to check to see if all of them are enabled. You may also want to specify how often you want your computer to look for security updates--and even install them--while you're at it (for Ubuntu 6.06only).
- Login or register to post comments
- Printer-friendly version
- 3759 reads
- PDF version
More in Tux Machines
- Highlights
- Front Page
- Latest Headlines
- Archive
- Recent comments
- All-Time Popular Stories
- Hot Topics
- New Members
digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
|
Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
|
Recent comments
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago