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25%
DNS filtering with authentication
30.11.2020
Home
»
Archive
»
2020
»
Issue 60: Secur...
»
. The developers provide installation packages on the NxFilter download site [2]. If you want to install the DNS filter on Windows, you can also work with OpenJDK 1.8 [
3
] for Windows. The Windows installation only
25%
Automation with Chef
30.05.2021
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»
Archive
»
2021
»
Issue 63: Autom...
»
necessary. Components A typical Chef environment contains different components depending on the desired scope [
3
]. The minimum setup that will let you proceed is the Chef Infra Client, which plays the role
25%
Let the hardware do the heavy lifting
09.06.2018
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»
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2018
»
Issue 45: Autom...
»
into dedicated hardware. This trend will only exacerbate with the arrival of 200/
400
-gigabit Ethernet (GbE) in 2019, and 800GbE shortly after that; hence, the window for CPU offload will remain open
25%
Designate provides DNS as a Service in OpenStack
13.02.2017
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»
2017
»
Issue 37: Distr...
»
within the Big Tent initiative. Designate now follows the release cycle of OpenStack itself; the Designate version released at the same time as OpenStack Newton is version
3
.0.0. Now it is indeed possible
25%
Comparing system rescue distros
27.05.2025
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2025
»
Issue 87: Light...
»
systems, you always come across the same candidates: Grml, SystemRescue (previously known as SystemRescueCd), and Finnix are the three remaining major options. Grml Grml [
3
] is something of a veteran
25%
The state of open source groupware
09.08.2015
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2015
»
Issue 28: SSD RAID
»
appeared in May 2015, also supports multiple servers in an organization for the first time and should therefore solve the scaling problem. Kolab A revamped version of the Kolab groupware tool [
3
] (Figure
3
25%
HDF5 and Parallel I/O
17.05.2017
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Articles
»
,0): 10, 11, 12, 13, 14, (2,0): 20, 21, 22, 23, 24, (
3
,0): 30, 31, 32, 33, 34, (4,0): 40, 41, 42, 43, 44, (5,0): 50, 51,
52
, 53, 54, (6,0): 60, 61, 62, 63, 64, (7
25%
Server administration using Cockpit
09.08.2015
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»
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»
2015
»
Issue 28: SSD RAID
»
). Figure
3
: Cockpit 0.
52
brings together all relevant information and functions on this overview page via the selected system, … Cockpit keeps a breadcrumb bar in the black bar at the top of the page
25%
Give your servers the once over with Nmap
31.10.2025
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»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.
52
): Not shown: 994 filtered ports PORT STATE SERVICE VERSION 22/tcp open ssh OpenSSH 4.
3
(protocol 2.0) 25/tcp closed smtp
25%
Combining Directories on a Single Mountpoint
19.05.2014
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HPC
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Articles
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output from the mux. Here’s is a simple text diagram from the SSHFS-MUX website that illustrates how this works: host1: host2: host
3
: directory1 directory2
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