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15%
Kubernetes k3s lightweight distro
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image Photo by Josh Rakower on Unsplash
is also installed locally by k3s, which is a nice time-saving touch. You're suitably encouraged at this point to see whether the magical one-liner did reliably create a Kubernetes build by running
15%
Get started with OpenShift
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © andegro4ka, 123RF.com
At this point, you should make sure the checksum matches the file, but instead of using the MD5 tool as in the previous example, you should use the SHA256 tool: $ wget https
15%
Network backups with Amanda
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Tommaso Lizzul, 123RF.com
or a certificate exchange. Doing without a passphrase can lead to security problems. For instructions on how to set up SSH appropriately, see the Zamanda wiki [5]. ssh_keys then points to the file
15%
Keeping Docker containers safe
13.02.2017
Home »  Archive  »  2017  »  Issue 37: Distr...  » 
Lead Image © Irina Tischenko, 123RF.com
the point of talking to the host's kernel. In other words, very little protective buffering lies between taking control of a container and controlling the whole host running the container's daemon. Therefore
15%
AWS Automation Documents
11.04.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
such as single-use tokens. For other assistance, a reasonable starting point to the many AWS docs I mentioned previously might be from these the “Automation CLI Walkthrough: Patch a Linux AMI” page (look
15%
Fundamentals of I/O benchmarking
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Kheng Ho Toh, 123RF.com
to write performance. Sometimes a cache is involved and sometimes not. Moreover, the various indicators are measured by different tools. Once you have battled through to this point and clarified what you
15%
The practical benefits of network namespaces
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Morganimation, fotolia.com
). This means that nothing conflicts with other processes, which provides some flexibility. Pivot and Focal Point Only rarely does the admin need to dive deep into the details, because the ip netns command
15%
A Container for HPC
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © orson, 123RF.com
a sanitized version of /etc/passwd and /etc/group so that standard users and groups are defined – an important point that differentiates Singularity from other containers. Singularity also does a quick test
15%
Error-correcting code memory keeps single-bit errors at bay
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Igor Stevanovic, 123RF.com
in case I want to point to the specific DIMM reporting more than zero errors. You can modify this script to return the UE and CE count values. High-performance computing people can also put this script
15%
Border Gateway Protocol
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © Rachael Arnott, 123RF.com
for cryptographic verification of the prefixes. If you do not set a maximum prefix length, the AS can only announce the entire prefix and not specific parts of it. Email alerts at RIPE-NCC point out unauthorized

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