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62%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
; if he were, he'd have added "software upgrades" to that list. MySQL is no exception to Benjamin Franklin's famous quote. After all, on October 21, 2023, MySQL 5.7 entered end-of-life (EOL) status ... A number of breaking changes have been introduced between MySQL 5.7 and 8.0. We show you how to navigate this mandatory upgrade. ... MySQL 5.7 to 8.0 Upgrade ... Stumbling Blocks
61%
SHA-3 – The New Hash Standard
15.04.2013
Home »  Articles  » 
 
, they convert arbitrary input to fixed length output. The output is typically a hex number: for example, the MD5 hash of the word “Hello” is 8b1a9953c4611296a827abf8c47804d7. To be secure, a cryptographic hash ... SHA-3 – The New Hash Standard
60%
Storage protocols for block, file, and object storage
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Photo Johannes Plenio on Unsplash
at the block or file level are extremely old, although they still provide the technological basis for being able to use data storage sensibly at all. At the same time, a number of new questions are emerging ... Storage protocols for block, file, and object storage
60%
Persistent storage management for Kubernetes
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by CHUTTERSNAP on Unsplash
as the container is actually running on the host. Data blocks or objects related to containerized apps can also be stored locally, but only as long as the container actually remains on this hardware. Container ... The container storage interface (CSI) allows CSI-compliant plugins to connect their systems to Kubernetes and other orchestrated container environments for persistent data storage. ... Storage, data, management, Kubernetes Auto Analyzer ... Data Logistics
59%
Auditing Docker Containers in a DevOps Environment
27.12.2017
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Photo by Frank McKenna Unsplash.com
 ~ # cd /etc/audit/ chrisbinnie audit # ls auditd.conf  audit.rules  rules.d   chrisbinnie audit # ls -al total 20 drwxr-x---  3 root root 4096 Dec 16 12:34 . drwxr-xr-x 95 root root 4096 Dec 16 12:34 .. -rw-r-----  1 root ... Auditing Docker Containers in a DevOps Environment
59%
Getting Data Into and Out of the Cluster
14.08.2023
Home »  HPC  »  Articles  » 
A basic question when getting into HPC is how to get data into and out of the cluster from local Linux and Windows machines. ... for them. The number one question was “How do I get data into and out of the cluster?” My first reaction was something like, “doesn’t everyone know this?” However, I quickly caught myself and realized two ... A basic question when getting into HPC is how to get data into and out of the cluster from local Linux and Windows machines. ... Getting Data Into and Out of the Cluster ... Getting Data Into and Out of the Cluster
59%
Building a low-powered NAS
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © vesuv, photocase.com
External drives are a great way to add extra storage quickly and conveniently, but they have drawbacks. For one, their data retrieval capabilities are restricted to the computer to which ... Build a network-attached storage box with Rockstor to manage your data. ... Storage, NAS, data, management
58%
Portable home directory with state-of-the-art security
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © SOMYOT TECHAPUWAPAT , 123RF.com
Your home directory (~) stores personal data and configuration files for the programs you use (e.g., the Google Chrome or Firefox profile and the GTK configuration for the look and feel you prefer ... Security, data, systemd
57%
Setting up DevOps Orchestration Platform
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © J¸rgen Acker, Photocase.com
subnet instead of with the existing scheme, which generates private TLS certificates (e.g., for Docker, Nexus 3). Infos DevOps Orchestration Platform: https://github.com/blissnd/DevOps ... DevOps Orchestration Platform open source framework was developed in Golang and can be used to bootstrap an IT infrastructure dynamically or import details of an existing IT infrastructure locally ... DevOps Orchestration Platform ... Setting up DevOps Orchestration Platform
56%
Synchronizing repository changes with GitOps
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
), but obviously the objects that had been there will all have disappeared. Therefore, for persistent data, and databases in particular, you need a specific approach that I briefly explain later. In short, GitOps ... GitOps applies DevOps practices through infrastructure automation of version control repositories. We look at why it is so popular and why it is often used in the context of Kubernetes. ... GitOps ... Synchronizing repository changes with GitOps ... Special Ops

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