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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 ... _file { 18 path = "webserver.yml" 19 file_name = "user_data_vm-webserver.yml" 20 } 21 } 22 23 resource "proxmox_virtual_environment_file" "network_cloud_config" { 24 count = 4 25 content
99%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
Rubén Llorente ... # A single task is defined, which by default will 20 # run only against "devuan" hosts. 21 tasks: 22 upgradeall: 23 desc: Upgrade all packages 24 target: 25 tags: [devuan] 26 cmd: | 27
55%
Fast email server deployments with iRedMail
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Konstantin Inozemtcev, 123RF.com
Rubén Llorente ... 8, 9 Debian 11, 12 Ubuntu 20.04, 22.04 FreeBSD 13.x OpenBSD 7.3 I recommend the downloadable installer, but I will skip
55%
An overview of the Citadel BBS
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © braverabbit; 123RF.com
Rubén Llorente ... the EasyInstall script. Once the setup is complete, the following command opens the ports Citadel uses: # ufw allow 25,80,110,119,143,443,465,563,587,993,995,5222/tcp The following commands install
55%
Discover the power of RouterBOARDS
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © andreysuslov, 123RF.com
Rubén Llorente ... Llorente, Linux Magazine , issue 232, March 2020, pg. 24, https://www.linux-magazine.com/Issues/2020/232/Privoxy ARP spoofing: https://en.wikipedia.org/wiki/ARP_spoofing Creative Commons Attribution
55%
Hardware-enhanced security
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © Jeff Metzger, 123RF.com
Rubén Llorente ... offers a whole range of models with different capabilities, with prices ranging from EUR29 to 109 (VAT not included; or about $25--$88). They also produce a line of Qubes OS-certified laptops and Nextcloud
20%
Using a Bash script to mirror external monitors
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © bowie15, 123RF.com
" ; shift 20 local display_list="$1" 21 while read display width_mm height_mm width height ; do 22 if [[ "$display" == "$find_display" ]] ; then 23 echo ${width}x${height} 24
19%
Listing 6
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
 will allocate 4 cores 15 ### using 3 processors on 1 node. 16 #PBS -l nodes=1:ppn=3 17 18 ### Tell PBS the anticipated run-time for your job, where walltime=HH:MM:SS 19 #PBS -l walltime=0:10:00 20 21 ### Load
19%
Desktop Blades (of Glory)
06.05.2024
Home »  HPC  »  Articles  » 
(different from Raspberry Pi), and 2.5 or 10 Gigabit Ethernet (GbE). The card is 60x69.6mm (about 2.4x2.84 inches), which makes it a little taller than a credit card and a bit over 1U (Figure 4
19%
Five multipurpose thin clients compared
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © David Grigg, 123RF.com
25x177mm Weight: 1.2kg 1.44kg 1.3kg 1.12kg 0.455kg Operating system RangeeLinux IGEL Linux eLux RL Windows Embedded

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