fedora linux

Fedora Linux version 16 (code name “Verne”) has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution which is sponsored by Red Hat, Inc. This release is dedicated to Dennis Ritchie, who co-invented Unix and the C language. Fedora is considered as the third most popular cutting edge distro, behind Ubuntu and Mint Linux for desktop and laptop usage.

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Fedora Linux version 15 has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution which is sponsored by Red Hat, Inc. Fedora is considered as the second most popular cutting edge distro, behind Ubuntu Linux for desktop and laptop usage. The new version comes with several new features such as special focus on desktops, developers, virtualization, security and system administration.

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Fedora Linux version 14 has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution. Fedora is sponsored by Red Hat, Inc. Fedora is considered as the second most popular distro, behind Ubuntu Linux for desktop and laptop usage.

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Fedora Linux version 13 has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution. Fedora is sponsored by Red Hat, Inc. Fedora is considered as the second most popular distro, behind Ubuntu Linux.

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The sar command collect, report, or save UNIX / Linux system activity information. It will save selected counters in the operating system to the /var/log/sa/sadd file. From the collected data, you get lots of information about your server:

  1. CPU utilization
  2. Memory paging and its utilization
  3. Network I/O, and transfer statistics
  4. Process creation activity
  5. All block devices activity
  6. Interrupts/sec etc.

sar output can be used for identifying server bottlenecks. However, analyzing information provided by sar can be difficult, so use kSar, which can take sar output and plot a nice easy to understand graph over period of time.

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Fedora Linux version 12 has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution. Fedora is sponsored by Red Hat, Inc. Fedora is considered as the second most popular distro, behind Ubuntu Linux.

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Securing your Linux server is important to protect your data, intellectual property, and time, from the hands of crackers (hackers). The system administrator is responsible for security Linux box. In this first part of a Linux server security series, I will provide 20 hardening tips for default installation of Linux system.

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