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15%
Best practices when working with Docker images
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Photo by Ilse Orsel on Unsplash
(Listing 2), the resulting size will be less than 30KB. Listing 1 A Simple C Program #include int main () { printf("Hello, world!\n"); } Listing 2 Dockerfile Build
15%
Scale-out with PostgreSQL
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © Alberto Andrei Rosu, 123RF.com
a single logical database from there. Although the Yugabyte structured query language (YSQL, the PostgreSQL-compatible layer) is the main interface, it can be replaced (Figure 2). For example, Yugabyte has
15%
A decentralized communication platform
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Mipan, Fotolia.com
with Jami's search function – but this does not require providing any personal information. Jami is available for Linux, macOS, and Windows; smartphones with Android [2] and iOS [3]; and TVs with Android TV
15%
How to configure and use jailed processes in FreeBSD
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Corina Rosu, 123RF.com
struct jail 01 main(int argc, char **argv) 02 { 03 struct jail j; 04 int i; 05 [...] 06 /* Populate the jail struct */ 07 memset(&j, 0, sizeof(j)); 08 j.version = 0; 09 j.path =
15%
Static code analysis finds avoidable errors
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Andrey KOTKO, 123RF.com
(buffer, argv[1]); 09 printf(buffer); 10 } // end main() Figure 2: Disaster is imminent with this sample program. Before Splint can show whether
15%
Analyzing Kernel Crash Dumps
25.11.2012
Home »  Articles  » 
 
untouched or to delete certain entries. This new kernel, known as the crash or dump kernel, starts a part of the remaining Linux system and saves the dump. For kexec to work, admins need three things: a 2
15%
VM and cloud management with openQRM
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Jason Murillo, 123RF.com
the commands shown in Listing 2. Listing 2 Install API and AMI Tools wget s3.amazonaws.com/ec2-downloads/ec2-api-tools.zipwget s3.amazonaws.com/ec2-downloads/ec2-ami-tools.zip unzip ec2-api
15%
Automating command execution across servers
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Photo by Adrian Hartanto on Unsplash
are using Devuan (or another Debian derivative) on your workstation, you can install Sake as root with # apt update # apt install curl # curl -sfL https://raw.githubusercontent.com/alajmo/sake/main
15%
Singularity – A Container for HPC
21.04.2016
Home »  HPC  »  Articles  » 
a 2.6.x kernel. However NERSC finds that Docker has a “well-designed and documented way of letting people easily create and maintain existing images that can then be pushed into a the cloud via Docker
15%
A Container for HPC
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © orson, 123RF.com
needed older OS distributions such as CentOS 6.x that still used a 2.6.x kernel. However NERSC finds that Docker has a "well-designed and documented way of letting people easily create and maintain

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