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23%
Taming the HPC Software Stack Fragmentation Problem
21.07.2026
Home »  Articles  » 
 
_systems = ['cluster:gpu', 'cluster:cpu']     valid_prog_environs = ['gnu-mpi']     modules = ['gcc/12.3.0', 'openmpi/4.1.5', 'gromacs/2023.3']     executable = 'gmx_mpi mdrun'     executable_opts = [        '-s', 'benchMEM.tpr', '-nsteps', '1000
23%
Configuring the JBoss application server
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
HONGQI ZHANG, 123RF.com
for Enterprise JavaBeans (EJB) [2] and a web server based on Tomcat that supports servlets and JavaServer Pages (JSP). History and Architecture JBoss was developed in the 1990s by Marc Fleury as a pure EJB
23%
High-availability workshop: GFS with DRBD and Pacemaker
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Maxim Borovkov, 123RF.com
Resource 01 primitive p_filesystem ocf:heartbeat:Filesystem params 02 device="/dev/drbd/by-res/disk0/0" directory="/opt" fstype="gfs2" 03 op monitor interval="120s" meta target-role="Started" 04 clone cl
23%
Centralized Logging with Loki, SeaweedFS, and Grafana
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Photo by Josh Rakower on Unsplash
://localhost:8333 --no-verify-ssl s3 mb s3://loki-chunks aws s3 ls --endpoint-url http://localhost:8333 Congratulations, the storage back end is finally ready for use. Configuring Loki for SeaweedFS Next
23%
Script utilities in depth: grep, awk, and sed
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© jirkaejc, 123RF.com
in a specified city. Listing 1 Display Date and Time 01 if [ "$1" = "" ]; then 02 echo "City name required." 03 exit 04 fi 05 city=`echo $1 | sed -e 's/ /_/g'` 06 z=`find /usr
23%
Sys Admin On the Go
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Laurent Davoust, 123RF.com
friday 18:00-24:00 05 saturday 00:00-24:00 06 sunday 00:00-24:00 07 monday 00:00-09:00 08 } Hobbit To set up email alerts with Hobbit, edit /etc
23%
SSH Administration – Windows in a Unix World
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Gino Santa Maria, 123RF.com
saved in /home/khess/.ssh/id_rsa.pub. 09 the key fingerprint is: 10 6d:2c:04:dd:bf:b2:de:e1:fc:52:e9:7f:59:10:98:bb khess@windows 11 The key's randomart image is: 12 +--[ RSA 2048]----+ 13 | .. . o
23%
VMware Server 2.0 on recent Linux distributions
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Dmitry Tsvetkov, 123RF.com
(0x0000003c0d200000) 11 libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f086f4d5000) 12 libc.so.6 => /lib64/libc.so.6 (0x0000003c0ca00000) 13 /lib64/ld-linux-x86-64.so.2 (0x0000003c0c600000
22%
Igel thin clients
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Dana Bartekoske, 123RF
. To automate this process on a Windows DHCP server, you can use the netsh command. To create a new reservation, just issue the following: netsh dhcp server scope 10.10.0.0 add reservedip 10.10.47.11 00E0C0E0B0B
22%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Sergej Khackimullin, 123RF
$ # 6 74 13G 3273M 10% 16:51:18 0.0% refdb1 $ # Total: 207 processes, 709 lwps, load averages: 0.05, 0.06, 0.11$ The output from prstat -Z gives the administrator

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