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17%
Enlarging the TCP initial window
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Jani Brumat on Unsplash
of a network connection, so it does not send the complete file to be transferred, just a small piece of it. The TCP initial window (IW), on the other hand, has changed over the years and now has 10 segments
17%
More Best Practices for HPC Containers
19.02.2020
Home »  HPC  »  Articles  » 
developing tools, applications, and libraries to share with each other and to run on their laptops. Assuming they were root, access was a given. If you are root, you can do anything. Docker is still important
17%
mpi4py – High-Performance Distributed Python
12.11.2020
Home »  HPC  »  Articles  » 
system. At first, it was primarily a tool for HPC in the early 1990s, with version 1.0 released in June 1994. In the early days of MPI, it was used almost exclusively with C/C++ and Fortran. Over time
17%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
,225,463          Top 10 biggest users     =====================     Rank  User       Total Size (KB)     % of Total     #1    laytonjb   353,100,132           99.9998%     #2    root       645
17%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
rootDN: "dc=amecme,dc=org" 10 server: "ldaps://ldap.szandala.org" 11 authorizationStrategy: 12 globalMatrix: 13 grantedPermissions: 14 - "Overall/Read:anonymous" 15
17%
Rex
19.02.2013
Home »  Articles  » 
computers running the Linux distributions CentOS 5 and 6, Debian 5 and 6, Fedora, Gentoo, Mageia, openSUSE, RHEL 5 and 6, Scientific Linux, and Ubuntu 10.04, 11.04, and 12.04. Additionally, it can handle
17%
Managing computers with Rex
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Stanislav Rishnyak, 123RF.com
01 user "root"; 02 03 Desc "Apache installation"; 04 task "apacheinstall", sub { 05 06 install package => "apache2"; 07 service "apache2" => "start"; 08 09 }; 10 11 Desc "Upload and sync
17%
NAS with Btrfs-based Rockstor
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Photo by Lane Smith on Unsplash
on the situation on the hard disk: If it is completely empty, the installation starts directly without further questions. In this case, click on the Root Password icon and enter a new password for the all
17%
DNSSEC-aware DNS caching with Unbound
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Antonella Grandoni , Fotolia.com
DNSSEC [1] protects against falsified DNS records by cryptographically signing DNS information. The root servers sign the record. One step lower in the hierarchy, the .com DNS servers sign records
17%
Monitoring HPC Systems
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Alexander Rivosh, 123RF.com
-lstar /usr/lib64/libganglia* 104 -rwxr-xr-x 1 root root 106096 May 7 2013 /usr/lib64/libganglia-3.6.0.so.0.0.0* 0 lrwxrwxrwx 1 root root 25 Feb 10 17:29 /usr/lib64/libganglia-3.6.0.so.0

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