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15%
Managing Linux Memory
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © J.R. Bale, 123RF.com
value today is usually 60. For many desktop PCs, this has proven to be a good compromise. You can quite easily change the swappiness value to   at run time using this command: echo 0 > /proc
15%
News for Admins
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
 
software. To find out how to sign up for an account, check out the official Nextcloud IONOS sign up page (https://www.ionos.com/cloud/cloud-apps/nextcloud), where you can get an account for as little as $0
15%
Enlarging the TCP initial window
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Jani Brumat on Unsplash
's standards. TCP includes the SMTP protocol for email and HTTP/1.1 and /2.0; therefore, all TCP stack optimizations have a positive effect on performance. In this article, I take a look at the TCP initial
15%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
://elixir.bootlin.com/linux/v4.15/source/mm/oom_kill.c Linux memory management: https://linux-mm.org/OOM_Killer The Author Federico Lucifredi (@0xf2) is the Product Management Director for Ceph Storage at Red
15%
Halting the ransomware blackmail wave
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © sandra zuerlein, fotolia.com
to recover the encrypted files. Once the encryption process is complete, Locky stores a ransom demand and also sets up a desktop background with a ransom demand. It requires the victim to pay a ransom of 0
15%
A modern logging solution
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
monitoring endpoint, users can access these metrics: [SERVICE] http_server On http_listen 0.0.0.0 http_port 2020 With the server enabled, visiting http://:2020 offers
15%
What's new in Samba 4
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Natalia Sheinkin, 123RF.com
. The security domain and DNS are inextricably linked in a way that was not true with Windows NT 4.0 (NT4) domains. Changing to or creating an Active Directory domain almost certainly means the architecture
15%
Setting up SSL connections on Apache 2
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
pnphoto, 123RF
; Apache has supported the method since version 2.2.12 – provided you have OpenSSL version 0.9.8i or newer in use. If this is true of your own Apache installation, you can provide your own certificate in any
15%
SSH tools for Windows
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Maksim Kabakou, 123RF.com
client PuTTY, developed by Simon Tatham, is also a free SSH implementation. It is subject to the MIT license and is currently at version 0.62 from 2011. All versions of SSH are largely compatible
15%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
source. New Features with Streaming Replication Introduced in version 9.0, built-in replication using the streaming replication method has seen steady improvements from one major version to the next

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