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  • [x] Creation time: Last year
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  • Article (Print) (162)
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24%
Server virtualization with Citrix XenServer
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Goss Vitalij, Fotolia
information GUI, which provides a plethora of useful information concerning the server. The SMTP Agent that installs at the same time lets you remotely monitor XenServer using, say, Nagios. The close link
24%
Can your web server be toppled with a single command?
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Almagami, 123RF.com
. Of course, you can apply these rate-limiting rules to any port number on your server, but proceed with caution and don't lockout remote access by accident if you decide to experiment with the ruleset. What I
24%
openlava – Hot resource manager
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Konrad Bak, 123RF.com
master. RES: The openlava Remote Execution Server executes user tasks on remote hosts. sbatchd: The slave batch daemon is responsible for starting jobs, monitoring them, acting on them based on user
24%
Protecting web servers with ModSecurity
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© KrishnaKumar Sivaraman, 123RF.com
rules that protect you against SQL injection, cross-site scripting, or local and remote file inclusion attacks, for example, you need in-depth knowledge of how attacks on web servers work. Of course
24%
Designing a Secure Active Directory
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Photo by Samantha Sophia on Unsplash
that sync with AD. At the same time, users' work devices have become more mobile. Even at company sites, it is common practice to take a laptop to meetings in other teams' offices and conference rooms
24%
I/O benchmarks with Fio
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Kheng Ho Toh, 123RF.com
teaches performance analysis and tuning for various training service providers. Thanks to Jens Axboe for answering many questions and to Teamix for providing the test laptop.
24%
Four solutions for Prometheus long-term storage
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © sidewaypics, 123RF.com
to Prometheus as a client. Instead, the administrator configures a kind of internal Cortex load balancer, known as the Distributor, as a remote storage target in Prometheus. For some time now, Prometheus has
24%
Monitor applications end to end
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Photo by Adam Winger on Unsplash
uses scripting to control the browser and the pages opened in it remotely. The test tool can record a user's mouse clicks and replay them later, which in turn significantly simplifies the process
24%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
capabilities! Bonus: Performance Tests with hyperfine Invoking the HTTP check not only provides all kinds of information about the remote host and a status code for evaluation in monitoring, but also
24%
Aggregate alerts from various monitoring systems
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © Chittima Kasa, 123RF.com
Integrations & Plugins and in the GitHub repository, with candidates including Grafana, Telegram, Slack, Zabbix, and Fail2ban. Extensions such as pinger and urlmon let Alerta independently check the remote

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