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20%
Modern network diagnostics
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © Paul Aniszewski, 123RF.com
in modern versions of the operating system, starting from Windows 8.1 and Windows Server 2012 R2. To check whether it is available, you open PowerShell and run the command Test-NetConnection google
20%
Look for file changes and kick off actions with Watchman
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © leksele, 123RF.com
it with the command: watchman watch /opt/repos The path /opt/repos is an example of a directory that you might want to replicate to another server. In Watchman it is called the "root." Installation
20%
Managing containers with Podman
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © sandrobrezger, photocase.com
are started under a different ID. For example, the following command calls the file as root, but the user's login UID does not change: sudo cat /proc/self/loginuid 1000 All processes the user starts now
20%
Auditing Docker Containers in a DevOps Environment
27.12.2017
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Photo by Frank McKenna Unsplash.com
. Without some jiggery-pokery, your superuser root inside one container or more is effectively the root user on your host, which, from a security perspective, is unwelcome for a myriad of reasons
20%
Investigating container security with auditd
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image, Frank Mckenna, @unsplash.com
containers (I'll use the popular Docker as an example) all share the same Linux kernel. Without some jiggery-pokery your superuser root inside one container or more is effectively the root user on your host
20%
On the CD
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
) and is automatically logged in after boot. The root password is "root" and should be changed. The OpenSSH daemon is enabled and accepts root logins. Configuration After successful installation, the system is booted
20%
Hybrid public/private cloud
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Photo by JJ Ying on Unsplash
.0.2.25 ansible_ssh_user=root logstash=1 kibana=1 masternode=1 grafana=1 do_ela=1 10.0.2.26 ansible_ssh_user=root masternode=0 do_ela=1 10.0.2.44 ansible_ssh_user=root masternode=0 do_ela=1 Host 10
20%
StarCluster Toolkit: Virtualization Meets HPC
16.01.2013
Home »  HPC  »  Articles  » 
(nsamples): 12     x = random.random() 13     y = random.random() 14     if (x*x)+(y*y)<1: 15         inside += 1 16  17 mypi = (4.0 * inside)/nsamples 18 pi = comm.reduce(mypi, op=MPI.SUM, root=0) 19  20 if rank
20%
Stopping SQL Injection
21.06.2013
Home »  Articles  » 
 
since 2009 by GreenSQL LTD in Israel. Until version 1.3, GreenSQL was released under an open source license. Version 2 was released in 2012 under a proprietary license with a free Express version, which
20%
The Road to End-of-Scale
19.06.2013
Home »  HPC  »  Articles  » 
is roughly proportional to the square root of the increase in complexity, suggesting that each new generation increases processor performance by a factor of two. Thus, if you were to apply this rule and allow

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