Language Selection

English French German Italian Portuguese Spanish

Linux System Administration: First Tasks

Filed under
Linux

You might know how to write code or build applications, but do you know what is required of a good Linux sysadmin?

Linux system administration has a place of its own in the hierarchy of information technology specializations. Some people excel in special areas of free software technology but haven't needed to learn system administration. For example, you may specialize in configuring e-mail or writing applications using Apache and MySQL. You may focus only on Domain Names Services and know esoteric ways of setting up servers on provider lines that frequently change IP addresses. But if I asked you to babysit a busy server or servers, you might not have the temperament or have learned the plethora of skills required to do so.

The above does not mean that good system administrators do not excel in areas such as configuring Apache, maintaining DNS zone files or writing Perl Scripts. It simply means that if you want to work as a system administrator in the Linux world, you need to know how to do everything from installing a server to securing the filesystem from mischievous crackers on the Internet. In between, you need to prepare your system to recover from the myriad ways a server can fail.

Consider, for example, a case in which you find that one of the Web sites you manage has gone down; the server has locked up and nothing works. How do you recover in the fastest possible way?

Full Story.

More in Tux Machines

Canonical Closes SQLite Vulnerabilities in All Supported Ubuntu OSes

Canonical has published details in a security notice about a number of SQLite vulnerabilities that have been found and fixed in Ubuntu 15.04, Ubuntu 14.04 LTS, and Ubuntu 12.04 LTS OSes. Read more

Fotoxx 15.08 Is a Free and Powerful Image Editor for Linux

Fotoxx, a free, open source Linux photo editing application that is useful both beginner and experts alike, has been upgraded to version 15.08 and is now available for download. Read more

Ubuntu MATE Projects Donates Money to Debian, MATE, and Syncthing Developers

The Ubuntu MATE project does something very admirable each month. Its makers contribute financially to other open source projects that are being used in the operating system, and that is something that doesn't happen all the often in the FOSS universe. Read more

Wine 1.7 Series Turn Two Years Old, No Sign Of Wine 1.8

Today marks two years since the start of the Wine 1.7 development series. While it's been two years of doing bi-weekly development releases, there's no sign of Wine 1.8.0 being ready for release in the near future. Read more