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9%
Hardening mail servers, clients, and connections
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Photo by jesse ramirez on Unsplash
(Figure 5). Figure 5: Modern antispam tools such as Rspamd only work efficiently and well if you train them properly to help them evaluate messages
9%
Making Kerberoasting uneconomical
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © alphaspirit, 123RF.com
, gMSA [5], which changes your password automatically, is the best bet. By default, this happens every 30 days, but you can set the permanence of the password to a different value when creating a g
9%
Manage containerized setups with Ansible
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Lead Image © Franck Boston, Fotolia.com
of Listing 5, which create the application container. In this case, the connection to the database container is simply defined as 127.0. 0.1:3306, because the database port is open inside the pod, but cannot
9%
Where does job output go?
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Photo by Charles Forerunner on Unsplash
. For example, today you can get consumer-grade 1-2TB SSD drives for well under $100, and I've seen some 1TB SSDs for under $30 (August 2023). Don't forget that SSDs can range from thin 2.5-inch form factors
9%
Native serverless computing in Kubernetes
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Photo by Adam Bixby on Unsplash
, Tekton is also great to use to build other applications within Kubernetes. To do this, it relies on pipelines that it creates and configures in Kubernetes (Figure 5). Argo CD, for example, is a separate CI
9%
Sharding and scale-out for databases
28.11.2023
Home »  Archive  »  2023  »  Issue 78: Domai...  » 
Photo by Dan Dennis on Unsplash
Outlook The ShardingSphere developers consider their work far from complete and are already working on a third flavor of their product: ShardingSphere-Sidecar (Figure 5). Anyone who works in the container
9%
Live migration of virtual machines
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Michael Edward, 123RF.com
to tools that convert a SAN into distributed storage. Ceph is definitely an alternative; it has relied on Libvirt live migration from the outset (Figure 5
9%
Extending OpenNebula with hooks
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Greg Epperson, Photocase.com
in a complex way and require a lengthy learning curve. OpenNebula [5], which originated in Spain, sets out to prove that things can happen more quickly, if your users have typical requirements. Lean Cloud
9%
Linux configuration with OpenLMI
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © haveseen, 123RF.com
: Fedora release 23 (Twenty Three) Kernel: 4.3.5-300.fc23.x86_64 Firewall: off Logging: on (journald) Within the lmi tool, you can use the built-in help to discover the features
9%
Application Monitoring with openITCOCKPIT
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Author, 123RF.com
--mode connection-time --warning --critical The output for the query relating to the connection time is: OK - 0.96 seconds to connect as user | connection_time=0.96;1;5 . The query

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