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12%
Improve the physical security of your business
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© ginasanders, 123RF.com
the intruder's visits. Additionally, security considerations should not be restricted to the immediate workplace. Important documents and laptops may not be on the company's premises but somewhere in a hotel
12%
Service mesh for Kubernetes microservices
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image by Ricardo Gomez Angel on Unsplash.com
be managed and monitored in great detail. Lee Calcote, in his book on microservices [1], refers to this concept as "decoupling at Layer 5," the implication being that a service mesh frees the developer of any
12%
Improving performance with environment variables
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © sgame, fotolia.com
in different, conceivably better, performance. The test system is my Linux laptop (see Table 1 for specifications). The laptop runs Ubuntu 20.04 with the 455.45.01 NVidia driver, and CUDA 11.2. Octave 5
12%
Hacking Mutillidae II
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by USGS on Unsplash
testing laboratory. You can run the containers locally on a laptop, remotely in AWS, or on another server. Before creating the containers, take a look at the features you can look forward to seeing, again
12%
The pros and cons of a virtual desktop infrastructure
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Mariia Puliaieva, 123RF.com
laptops more quickly and effectively in the future. ADMIN: Was it difficult to convince your users to give up their own physical, full-fledged PCs? If there were reservations, how you were able
12%
Detect failures and ensure high availability
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Tim Foster on Unsplash
's purpose is to monitor both cluster state and quorum. Pacemaker is a cluster resource manager. When you enable a particular resource agent catering to a specific set of tasks or applications, Pacemaker
12%
HPC fundamentals
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Kasia biel, 123RF.com
, spot-monitoring the compute nodes, and debugging. This list is just the short version; the complete list is extensive. Anything you want to do on a single node can be done on a large number
12%
Profiling Is the Key to Survival
19.12.2012
Home »  HPC  »  Articles  » 
. Profiling goes beyond this to monitor the system while the application is running, which is really monitoring “events” that happen on the system. For example, you could measure the number of different cache
12%
Scalable mail storage with Dovecot and Amazon S3
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Vlad Kochelaevskiy, Fotolia.com
components, including at least one monitoring server per host (MON), and storage daemons (object storage daemons, or OSDs) for each existing hard drive then run on these machines. The monitoring servers
12%
Securing and managing Microsoft IIS
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
server in Windows Admin Center, select the website whose settings you want to change. If the server settings are not displayed, your monitor's resolution is not high enough. In this case, it might

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