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19%
SHA-3 – The New Hash Standard
15.04.2013
Home »  Articles  » 
 
, by the names of SHA-224, SHA-256, SHA-284, and SHA-512. But, again, some cryptographers saw issues looming; the methods that SHA-2 uses differ only slightly from those used by MD5 and SHA-1. So, NIST announced ... SHA-3 – The New Hash Standard
19%
Jenkins Configuration as Code
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © Amri Wolfgang, 123RF.com
://misiu.pl:8080/"; 04 05 JenkinsLocationConfiguration jlc = JenkinsLocationConfiguration.get() 06 07 jlc.setUrl(newRootURL); 08 jlc.save(); Listing 3 shows two sample YAML files used by JCasC to set up
19%
Backups using rdiff-backup and rsnapshot
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © Dmitry Pichugin, Fotolia.com
Mar 19 20:15:46 2015 Current mirror: Sat Mar 21 08:43:49 2015 Metadata and increments or diffs are in the rdiff-backup-data directory. It is at least as important as the remaining backup data
19%
Setting up an OpenNebula Cloud
05.09.2011
Home »  CloudAge  »  Articles  » 
 
for AWS APIs; therefore, Eucalyptus clouds can scale out to Amazon EC2. Eucalyptus also implements an Amazon S3-compliant storage component called Walrus. Walrus is primarily a virtual machine repository
19%
SSHFS for Shared Storage
15.09.2020
Home »  HPC  »  Articles  » 
or decryption of data. The ciphers supported in OpenSSH 7.3 are: 3des-cbc aes128-cbc aes192-cbc aes256-cbc aes128-ctr aes192-ctr aes256-ctr aes128-gcm@openssh.com aes256-gcm
19%
Look for file changes and kick off actions with Watchman
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © leksele, 123RF.com
for changed files from the command line). Listing 1 Configuration File 01 { 02 "version": "3.0.0", 03 "watched": [ 04 { 05 "path": "/opt/repos", 06 "triggers": [] 07 } 08
19%
News for Admins
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
 
more about what's in Kubernetes 1.22 in the official release notes (https://kubernetes.io/blog/2021/08/04/kubernetes-1-22-release-announcement/).
19%
Read-only File Compression with SquashFS
14.06.2017
Home »  HPC  »  Articles  » 
 -rw-r--r-- 1 laytonjb laytonjb 261K 2014-06-09 20:31 FS_scan.csv.gz The original file is 3.2MB, but after using gzip with the -9 option (i.e., maximum compression), the resulting file is 268KB. The .gz
19%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
, and alerts are then sent by MQTT and stored in a SQLite database. The front end is a lightweight Flask app [3]. Figure 2: The honeyBot project flowchart
19%
Roll out hybrid clouds with Ansible  automation
14.03.2018
Home »  Archive  »  2018  »  Issue 44: Cloud...  » 
Lead Image © markovka, 123RF.com
is like adding a virtual cable between your two VPCs (Figure 3). You need to accept this peering in a separate step. So that the VMs can find their way out of the outer VPC later on, you now need to create

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