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Logger in HPC System Administration
07.07.2025
Home »  Articles  » 
HPC administrators periodically look through the system logs in /var/log, searching for errors or other interesting information. Although it is very nice that the logs are centralized and that
98%
Changing Horses
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © nexusplexus, 123RF.com
me to explain further. Years ago, I worked for a large telecommunications company, and we used a Unix-based mail program that worked very well. Although it was built on older technology
94%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
have emerged over the decades. The definitions can be very narrow and specific, because many are meant for use by automatic compiler optimizations. Table 1 Optimizing Execution Speed
93%
Compressed Archives for User Projects
11.08.2025
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The ability to take a bunch of files and data and create a single archive file is very powerful. Thousands of files and data put together in a single file means you can easily and conveniently keep
92%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
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for this purpose. With three sites to monitor, this task is no problem, but with 200 sites, it certainly is. Checkmk offers two possible approaches: macros and individual endpoints. Multiple endpoints are very

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