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100%
Automating Migration to openEuler
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Chris Briggs on Unsplash
Rubén Llorente ... service runs on is available, check Repology [3] to verify that openEuler has the packages you need. I strongly advise backing up your servers before you attempt to upgrade them. While the migration suite
96%
QoS Systems for Disaster Recovery Support
06.08.2026
Home »  Archive  »  2026  »  Issue 94 OpenSt...  » 
Lead Image © crazymedia, 123RF.com
,AP_9,,100.64.0.3,fdd7:b724:0:300::/56,1.25,0.75,10.5,5.25, 4,"8493 Campfire Street, Peabody, MA 01960",4,Device 4,AP_9,,100.64.0.4,fdd7:b724:0:400::/56,25.5,12.5,100.5,50.25, 2794,"6 Littleton Drive ... LibreQoS ... QoS Systems for Disaster Recovery Support
86%
AlmaLinux’s ELevate Migration Tool
11.03.2026
Home »  Articles  » 
Lead Image © sergeyback, 123RF.com
Now that CentOS 7 has reached end of life, users need to migrate to a free enterprise Linux alternative. AlmaLinux’s ELevate migration tool can help ease the transition. ... of the CentOS end of life, migration isn’t a trivial task. Luckily, AlmaLinux has simplified this task with its ELevate migration tool. Based on Red Hat’s Leapp, ELevate combines the pure Leapp framework ... Now that CentOS 7 has reached end of life, users need to migrate to a free enterprise Linux alternative. AlmaLinux’s ELevate migration tool can help ease the transition. ... AlmaLinux’s ELevate Migration Tool
76%
DBaaS – How they make data scale
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Rungaroon TAWEEAPIRADEEMUNKONG, 123RF.com
on the cloud better than installing it yourself? After I looked at Xeround, a cloud database-as-a-service (DBaaS), a couple of months ago, I looked into more DBaaS providers. However, before I get to that, I ... DBaaS – How they make data scale
62%
An IT nomad's diary
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Jasmin Merdan, 123RF.com
OpenShift one step closer to the west coast of the United States, I think, and I forget about running to explain what OpenShift is all about. OpenShift is a platform-as-a-service (PaaS) cloud service ... Red Hat's new OpenShift PaaS service takes an uncomplicated approach to sending web applications to the cloud.
62%
Checking password complexity with John the Ripper
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
, 378501 c/s virtual 18 Long: 1063K c/s real, 1063K c/s virtual 19 20 Benchmarking: LM DES [64/64 BS]... DONE 21 Raw: 8214K c/s real, 8214K c/s virtual 22 23 Benchmarking: NT MD4 [Generic 1x]... DONE 24 ... 6
59%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
active_checks_enabled 1 22 passive_checks_enabled 0 23 check_command check_ssh 24 max_check_attempts 3 25
55%
Podman-HPC
27.10.2026
Home »  Articles  » 
 
 to pull docker.io/library/ubuntu:22.04... Getting image source signatures Copying blob 98c4455a9898 done   | Copying config e8df6c74f6 done   | Writing manifest to image destination STEP 2/3: ENV
54%
ARP cache poisoning and packet sniffing
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© elisanth, 123RF.com
Destination MAC address Listing 1 Nemesis arp Packets 01 $ while true 02 > do 03 > sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2 ... 6
54%
Monitor your nodes with collectl
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© nobeastsofierce, 123RF.com
YZCD 03 # DaemonOpts: -f /var/log/collectl -r00:00,7 -m -F60 -s+YZCD --iosize 04 ################################################################################ 05 # Collectl: V3.6.1-4 HiRes: 1 Options

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