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, certificates, or tokens. In most cases, an API is available for accessing such a service. One well-known representative of these data storage devices is HashiCorp Vault [3]. However, vaults have many problems ... encryption, automation, data, Community ... Automatic data encryption and decryption with Clevis and Tang

One of the most underutilized capabilities in Linux and HPC is compressing unused data files. ... compression levels ranging from 1 to 9 . To use maximum compression, you put the compression level on the command line as a flag: $ bunzip2 -9 file.data The decompression tool for bzip2 is bunzip2 . 7-Zip ... HPC, data, compression ... One of the most underutilized capabilities in Linux and HPC is compressing unused data files.

Zuul 3 brings a new approach to the DevOps challenge. (For more on these important DevOps concepts, see the "CI and CD" box.) Whereas other CI/CD tools like Jenkins, Bamboo, or TeamCity focus ... The Zuul 3 gating system is a free and flexible solution for continuous integration, delivery, and deployment. ... Zuul 3 ... Zuul 3, a modern solution for CI/CD

of many cores and many nodes, so why not use these cores to copy data? There is a project to do just this: DCP [5] is a simple code that uses MPI [6] and a library called libcircle [7] to copy a file ... The world is swimming in data, and the pool is getting deeper at an alarming rate. At some point, you will have to migrate data from one set of storage devices to another. Although it sounds easy ... Data Migration ... Moving your data – It's not always pretty

as if it were replicated a fixed number of times and all copies were executed asynchronously. Each copy has its own set of data objects and is called an image. The array syntax of Fortran is extended ... Modern Fortran – Part 3

Sharing data saves space, reduces data skew, and improves data management. We look at the SSHFS shared filesystem, put it through some performance tests, and show you how to tune it. ... .5 FUSE library version: 2.8.3 fusermount version: 2.8.3 using FUSE kernel interface version 7.12 to make sure everything is installed correctly. Testing SSHFS with Linux Now that SSHFS is installed ... Sharing data saves space, reduces data skew, and improves data management. We look at the SSHFS shared filesystem, put it through some performance tests, and show you how to tune it. ... Sharing Data with SSHFS

The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... . This was previously only possible for read access, but in PostgreSQL 9.3, the API has been extended to include writes to these foreign tables. External data sources are defined in such a way that they appear ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3

. As an intentional MITM, it uses a collection of ARP spoofing, SSL bumping, and DNS blocking to protect its clients from malware, advertising, and data collectors, thus proving to be an ideal supplement if the DSL ... We compare seven free blocking filters for advertisements and look at how they integrate into the network. ... Seven free blocking filters for ads

to Apache in terms of its market share. According to a recent survey by W3Techs.com, Apache maintains its lead at 46%, followed tightly by Nginx at an astonishing 38.5% and by Microsoft's IIS in heavily ... After a decade in service, TLS 1.2 is showing many signs of aging. Its immediate successor, TLS 1.3, has earned the approval of the IETF. Some major changes are on the way. ... TLS 1.3 ... TLS 1.3 and the return of common sense

Like the term "cloud," the phrase "DevOps" is used so widely these days that people can no longer agree on a single definition. A common definition states that DevOps is a cooperation between ... Containers are an essential ingredient for various DevOps concepts, but used incorrectly, they do more harm than good. ... DevOps and Containers ... Opportunities and risks: Containers for DevOps