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100%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home »  Articles  » 
Lead Image © lightwise, 123RF.com
Rubén Llorente ... them in an orderly manner. Proxmox VE has been covered before in other articles [5][6], so I suggest you check them out if you want an in-depth review
99%
Discover the power of RouterBOARDS
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © andreysuslov, 123RF.com
Rubén Llorente ... ). Figure 4: A VPN allows computers in a network to contact devices located in a separate office over a secure connection. Ludovic.ferre CC BY-SA 4.0 [6
70%
An overview of the Citadel BBS
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © braverabbit; 123RF.com
Rubén Llorente ... . Citadel Rooms Citadel's main characteristic is that everything is a room, at least internally. Rooms are arranged by floors (Figure 6). For example, on a floor called Animal Talk , you might have the rooms
70%
Fast email server deployments with iRedMail
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Konstantin Inozemtcev, 123RF.com
Rubén Llorente ... of domains for which you host email, managing quotas, and viewing the logs (Figures 6 and 7). Figure 6: iRedAdmin lets you create email accounts for users
70%
Automating Migration to openEuler
30.11.2025
Home »  Archive  »  2025  »  Issue 90 VoIP N...  » 
Photo by Chris Briggs on Unsplash
Rubén Llorente ... page that will show a global report of the ongoing testing. From here, you can check individual servers for an in-depth detailed view of their status (Figure 6
70%
Hardware-enhanced security
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © Jeff Metzger, 123RF.com
Rubén Llorente ... obtaining the password is no longer enough for the attacker. The steps for using the Nitrokey in such a way are documented [6], but setting up the configuration involves messing with PAM configuration files
70%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
Rubén Llorente ... is well documented [5], and you can find useful tips on their website. Of special interest is the Recipes section [6], which includes example tasks for uploading files or copying scripts into the servers
64%
Can your web server be toppled with a single command?
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Almagami, 123RF.com
the granular tweaking this approach offers. Listing 1 IPtables Ruleset 01 iptables -A INPUT -p tcp -m multiport --dport 80,443 -m state --state NEW -m limit --limit 100/minute --limit-burst 300 -j ... 6
64%
RAM revealed
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© KrishnaKumar Sivaraman, 123RF.com
240 240 Still unknown Operating voltage (V) 2.5 1.8 1.5 (DDR3L: 1.35; DDR3U: 1.25) 1.2 Chip (I/O clock frequency, MHz) DDR-200 (100)DDR-266 ... 6
64%
News
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
 
, the data center uses 38 percent less energy to do the same work as the company's existing facilities. Noteworthy features include: 100 percent outside air evaporative cooling; custom servers that use 38 ... 6

1 2 3 4 5 6 7 ... 47 Next »

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