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18%
Monitoring Performance with sar
05.03.2014
Home »  Articles  » 
 3.5.0-44-generic (hercules)         03.12.2013      _x86_64_        (2 CPU)    09:46:03      runq-sz  plist-sz   ldavg-1   ldavg-5  ldavg-15   blocked 09:46:13            1       468      0.02      0.06      0.14         0
18%
HTML to database with a Perl script
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Danila Krylov, 123RF.com
while (read (FILEHANDLE, $newtext, 1)) { 060 $text .= $newtext; 061 } 062 close FILEHANDLE; 063 @split_text = split "\n", $text; 064 $split_text_count = "0"; 065 foreach (@split
18%
Supercharge your software upgrade routine
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by redcharlie on Unsplash
: curl git pkg-config 0 upgraded, 3 newly installed, 0 to remove and 1 not upgraded. Need to get 3,409 kB of archives. After this operation, 19.5 MB of additional disk space will be used. Get:1 http
18%
Run One Program at any Scale with Legate
08.06.2021
Home »  HPC  »  Articles  » 
samples from a uniform distribution over [0,1). The equation is then solved by the solve routine. NumPy on GPUs NumPy functions are all single threaded unless the underlying NumPy code is multithreaded
18%
News for Admins
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
 
impacted platforms at risk. Systems using ME Firmware versions 11.0/11.5/11.6/11.7/11.10/11.20, SPS Firmware version 4.0, and TXE version 3.0 are impacted." The affected products include the sixth, seventh
18%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
Home »  HPC  »  Articles  » 
@warewulf pkgs]$ pwd /opt/apps/apps/conda/pkgs [laytonjb@warewulf pkgs]$ ls -lstar total 552 4 drwxrwxrwx 4 root root 4096 Mar 12 11:28 .. 0 -rw-rw-r-- 1 laytonjb laytonjb 0 Mar 14 19:28 urls 4 drwxrwsr-x 2
18%
Linux filesystem performance tested
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© nyul, 123rf.com
.3.6 (5-12-2012) Filesystems and versions: ext2, ext3, ext4 (each with e2fsprogs 1.41.14), Btrfs (btrfsprogs 0.19), XFS (xfsprogs 3.1.6), ReiserFS (3.6.21), ZFS (0.6.0-rc8). Operating and Filesystems
18%
Migrating CentOS to Rocky Linux with migrate2rocky
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Ray Hennessy on Unsplash
can use the following command: rpm -qa --scripts java-{1.8.0,11}-openjdk-{headless,devel} | sed -n ,/postinstall/, /exit/{ /postinstall/! { /exit/ ! p} }' | sh If your IPA server fails to run after
18%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
the Debian-based, distributions install it along with openvpn – one exception being Ubuntu, which only offers easy-rsa starting with Cosmic Cuttlefish (Ubuntu version 18.10) [3]. The successor, Easy-RSA 3.0
18%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © AndreaDanti, 123RF.com
service_description PING 11 check_command check_ping!100.0,20%!500.0,60% 12 } 13 define service{ 14 use generic-service ; Name of service template to use 15

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