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18%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
--serial 05:0e:50:04:eb:b0:35:ad:e9:d7:6d:c1:0b:36:d6:0e:33:f1--signature-algorithm1.2.840.10045.4.3.2--issuer-o Let's Encrypt--pubkey-algorithm rsa--pubkey-size 256 This check would give you a pretty good
18%
Identify malicious traffic with Maltrail
26.03.2025
Home »  Archive  »  2025  »  Issue 86: Data...  » 
Lead Image © Andrea De Martin, 123RF.com
. In this case, the sensor sends messages by the User Datagram Protocol (UDP) to the remote server. For an initial impression of Maltrail, the developers offer an online demo [3]. Maltrail is not particularly
18%
Zero-Management Databases
02.10.2012
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
. Once you’ve given up your grip on the config files and the SSH into the box, you can focus on the app again. It’s okay to make apps and not be a slave to sys admin duties all the time. Xeround Xeround
18%
History and use of the mail utility
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Vlad Kochelaevskiy, fotolia.com
to protect against spam. If you're interested, you can install sSMTP as follows: # apt-get install ssmtp The configuration that is working for me is shown in Listing 3 and lives in the config file /etc
18%
News for Admins
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
 
is currently listed as $0.00/hour. You will also find a number of other instances of AlmaLinux on Azure (many of which are purpose-built) that start anywhere from $0.008/hour and go up to $0.034/hour. Alma
18%
Routing with Quagga
19.02.2013
Home »  Articles  » 
on routers by Cisco or Juniper. However, Quagga gives IT administrators the option of participating in the world’s largest group of routers – with a Linux computer. The Quagga project originated with the Zebra
18%
Visualizing data captured by nmon
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Orlando Rosu, 123RF.com
wound up with approximately 250MB of nmon logfiles. Those who use the nmon Analyser Excel spreadsheet [3] know that you cannot process logs of that size without first having to do some customization
18%
Packaging Apps To Run on Any Linux Device
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Amawasri Naksakul, 123RF.com
runtime daemon as rkt [2] and the Open Container Initiative [3] take off. Since 2014, a major player in the Linux market has been touting a different type of container that is a real eye-opener. I'll take
18%
RSQL, a Microsoft SQL clone
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by Eugenio Mazzone on Unsplash
handling, string processing, and mathematical operations [3]. Communication between the DBS and the outside world can be established using either a database console in a terminal, intermediary software
18%
PostgreSQL 9.3
04.02.2014
Home »  Articles  » 
 
The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ...  ---------------------------------------------------------------------------------------------------- 20  Seq Scan on mail (cost=0.00..5628.25 rows=4 width=961) (actual 21  time=2.401..1519.809 rows=672 loops=1) 22    Filter: (msg ~ '(updatable|views)'::text) 23    Rows Removed by Filter: 40148 24 ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3

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