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Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
on the check_http tool that originated in the Nagios universe. However, this reliable little helper is now showing its age. With check_httpv2 [1], Checkmk now offers a new open source implementation for modern
95%
Tuning loops – from loop unrolling to Duff's device
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
on the programming model and compiler in use, these optimizations are so well understood as to carry their own names. Loopy David Spuler's recent works [1][2] feature the taxonomy of loop manipulation strategies
94%
Compressed Archives for User Projects
11.08.2025
Home »  Articles  » 
will use that in a bit. Listing 1: Check Directory Content $ ls -lstar total 62310 31150 drwxrwxr-x  0 laytonjb laytonjb 31897275 Dec 31  1969 DATA1 31152 -rw-rw-r--  1 laytonjb laytonjb 31897275 Aug  2
90%
The Resurrection of bWatch
02.06.2025
Home »  Articles  » 
Photo by NASA Hubble Space Telescope on Unsplash
found that the list of nodes (hosts) is specified in a file named .bWatchrc.tcl  in the root directory: set listOfHosts {node1 node2 node3 node4 node5 node6 node7 node8} I’m not sure what restrictions
90%
Welcome
27.05.2025
Home »  Archive  »  2025  »  Issue 87: Light...  » 
Lead Image © xtrekx, 123RF.com
's Stages of Psychosocial Development, introduced in his book Childhood and Society (W W Norton & Co, 1st ed. 1950; 2nd ed. 1993), to understand this feeling. For working-aged people, say from 21 to 65 or 70
88%
Logger in HPC System Administration
07.07.2025
Home »  Articles  » 
of the system status, but gathering data every 15 minutes means you are gathering 96 data points a day. Over a 30-day period, this is 2,880 data points, which can give you some good insight as to how the system

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