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8%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
/24, \ 1.2.3.4/32, 21.21.21.0/19 IP addresses hosts.allow can be set to accept connections from hostnames, too. One example might be ALL: *.domain.tld or you might have an administrative group
8%
TCP Fast Open
05.03.2013
Home »  Articles  » 
 
support for TFO on the server end, so it looks like the era of faster TCP connections might be just around the corner. The Time Thieves The lion’s share of today’s Internet traffic is characterized
8%
Visualizing data captured by nmon
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Orlando Rosu, 123RF.com
involved a fine-grained load test with the objective of monitoring performance in a rather short time epoch. To begin, I collect nmon data by entering the familiar command line, ./nmon -f -t -s 2 -c 1800
8%
Flexible software routing with open source FRR
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Sahand Babali on Unsplash
organizations also very actively support the development work, including VMware, Orange, Internet Systems Consortium (ISC), Nvidia, and Cumulus Networks. As a licensing model, it is under the GPLv2+. FRR
8%
Tested: Autoconfiguring IPv6 clients
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Benis Arapovic, 123RF.com
a DNS server, it uses three standard addresses as its name servers: fec0::1, fec0::2 and fec0::3. The prefix fec0 was originally the counterpart to the RFC 1918 addresses but has been deprecated. If you
8%
Installing and managing thedistributed GlusterFS filesystem
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Tetiana Pustovoitova, 123RF.com
to turn to the servers that will be providing the storage capacity. If you are running these servers on a recent CentOS 6.2, you can download the matching GlusterFS packages off the Internet [3]. You need
8%
Detecting malware with Yara
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Mohamad Razi Bin Husin, 123RF.com
. The syntax for using Yara is as follows: rule NameOfRule { strings: $test_string1= "James" $test_string2= {8C 9C B5 L0} Conditions: $test_string1 or $test_string2 } In the preceding code
8%
Efficiently planning and expanding the capacities of a cloud
02.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Lead Image © digifuture, 123RF.com
such as CPU load, RAM usage, and network traffic without additional overhead. In most cases, you can find additional agents for the cloud: An OpenStack exporter for Prometheus [2], for example, docks onto
8%
The pros and cons of a virtual desktop infrastructure
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Mariia Puliaieva, 123RF.com
, the user simply takes the reserve unit out of the cabinet, plugs it in, and carries on – the admin does not need to be there looking for mistakes and does not need to unscrew the case, restore data from
8%
OpenLDAP Workshop
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © tiero, 123RF.com
at the command line: $ sudo slappasswd -s secret {SSHA}f0pv70XFFox5UqKc6A4Uy39NcxkqcJbc The complete line returned will be needed later for the configuration file, so copy it to a temporary editor window

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