Advanced search

Search all the words

Search the exact phrase

Published

Display per page

Search for "" returned 4604 matches

Scale Up

123RF_13529259_Arrows_ZarkoCvijovic_resized.png

HPC has a unique set of requirements that might not fit into standard clouds. However, plenty of commercial options, including cloud-like services, provide the advantages of real HPC without the capital expense of buying hardware.

Protective Shield

AA_Adminstory05_123rf-10224106_schild-computergrafik_Pavel-Ignatov_resized.png

Although SELinux is designed as a shield rather than a weapon, it still makes many admins wince. This is hard to understand, however, because operation is now uncomplicated, and SE adds enormous value in terms of the security of the entire system.

Port of Entry

123rf_4011127_passport_ragsac_resized.png

If you've ever had to test the security of your servers, you've almost certainly come across the ever-flexible Nmap – used by sys admins to help protect their servers and diagnose problems.

King of Computers

AA_Rex_123rf-12691830_word-KING-on-keyboard_Stanislav-Rishnyak_resized.png

Just as subjects must obey their king, all the computers and servers in an organization should follow the administrator's commands. With Rex, you don't even need to leave your admin throne to organize this.

JugglingProjects

123rf_9434672_Juggling_Businessman_nyul_resized.png

Torn between the challenges of daily IT operations and ambitious projects, admins must allocate their resources wisely. One unspectacular but effective instrument that can help is the Kanban method.

Defending the Baseline

123rf_9727156_Soccer_DmitriyShironosov_resized.png

Microsoft operating systems are not necessarily regarded as the epitome of computer security, but the free Security Compliance Manager helps enforce some basic hardening measures.

In Harmony

AA_gow_123rf-10170032_steping-stones-in-water-into-the-sunset_Markus-Gann_resized.png

Many admins are responsible for heterogeneous IT environments. Those who want use the popular Bash and GNU tools under Windows can either install the Cygwin compatibility layer or try Gow, the more slender alternative.

Out of the Box

PO-20528-Fotolia-Spectral-Design_Fotolia-Umzugskartons_resized.png

Admins of small businesses who want to cover all their infrastructure requirements with a single server are the target group of small-business servers. In this article, we introduce three Linux distributions that meet this requirement.

Cloud Basics

AA_Cloudvergleich_123rf-14733681_blue-sky-with-cloudspakhnyushchyy_resized.png

Central network storage with clients for any platform are convenient, although the popular designation "cloud" is debatable. Yet, what is the best implementation? We compare three storage cloud solutions.

« Previous Next » 1... 413 414 415 416 417 418 419 420 421 422 423 424 425 426 ...461