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14%
Vagrant, Serf, Packer, and Consul create and manage development environments
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © 36clicks, 123RF.com
_wait_timeout": "30s", 08 "shutdown_command": "echo 'Done' | sudo -S shutdown -h now" 09 }], 10 "provisioners": [{ 11 "type": "shell", 12 "inline": [ 13 "sleep 30", 14 "sudo apt-get update", 15
14%
SmartOS: Cool Cloud Platform Rises from the Ashes of Solaris
10.06.2014
Home »  Articles  » 
   "ram": 2048, 07   "resolvers": ["192.168.111.254"], 08   "disks": [ 09     { 10       "image_uuid": "1fc068b0-13b0-11e2-9f4e-2f3f6a96d9bc", 11       "boot": true, 12       "model": "virtio" 13     } 14
14%
Introducing the NoSQL MongoDB database
04.12.2024
Home »  Archive  »  2024  »  Issue 84: Non-R...  » 
Photo by Wesley Tingey on Unsplash
; processes known as mongos route queries to the correct shard. The config server's metadata makes sure this happens. © MongoDB [3] Version 8.0 of MongoDB introduced embedded config servers, which means
14%
Gatling load-testing tool
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by NoWah Bartscher on Unsplash
class BlazeDemoV1 extends Simulation { 08 09 var qualifiedhost = "http://blazedemo.com" 10 var proxyport = 0 11 var proxyhost = "not set" 12 13 // headers for HTTP call 14 val headers = Map( 15
14%
Proprietary and Open Source Storage Options
09.10.2023
Home »  HPC  »  Articles  » 
, gibibyte, tebibyte, or pebibyte. Listing 3: Listing Block Devices $ lsblk NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS loop0         7:0    0     4K  1 loop /snap/bare/5 loop1         7:1    0  63.4M
14%
Symbolic mathematics with Python's SymPy library
13.12.2018
Home »  Archive  »  2018  »  Issue 48: Secur...  » 
Lead Image © Buchachon Petthanya, 123RF.com
to explore heat conduction calculations. All the examples presented here use the Spyder 3.2.8 Python development environment (Anaconda 5.2.0) on Mint 19.0 Xfce. Because the full code is too long for a printed
14%
Manage software apps publicly and privately
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Akurhan, 123RF.com
://www.mydomain.orgwinget source list Manage sources of packages (e.g., add custom source)List source repositories search find winget search OpenJDKwinget search --query "Python 3"winget search Adobe -s
14%
News for Admins
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
 
impacted platforms at risk. Systems using ME Firmware versions 11.0/11.5/11.6/11.7/11.10/11.20, SPS Firmware version 4.0, and TXE version 3.0 are impacted." The affected products include the sixth, seventh
14%
High availability clustering on a budget with KVM
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Yulia Saponova, 123RF.com
Manager (CLVM) is used to mount the shared storage. Architecture The two physical cluster nodes in this article each have four network cards: eth0 through eth3 . The first (eth0 ), and third (eth2 ... 0
14%
Script utilities in depth: grep, awk, and sed
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© jirkaejc, 123RF.com
that it locates: oops::000:100::/:/bin/sh This password file entry allows someone to log in as the root-equivalent user oops without a password: grep '.*:.*:00*:' /etc/passwd | awk -F: 'BEGIN {n=0}; $1

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