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30%
Automation with Ansible
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Wavebreak Media Ltd, 123RF.com
-playbook \ -i inventories/hosts.baremetal \ --vault-password-file ~/.vaultpass \ --ask-sudo-pass site.yml The vault file itself can be checked into version management without any problems; it is AES256
30%
Advanced monitoring techniques for Azure VMs on Linux
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Paul Morley on Unsplash
verify these checksums: import hashlib def calculate_checksum(log_entry): return hashlib.sha256(log_entry.encode('utf-8')).hexdigest() # Example log entry log_entry = "2024-06-15 12:00:00 Failed login
30%
Network access control with Cisco's Identity Services Engine
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Keith Hardy on Unsplash
but differ in terms of RAM size and hard drives: The 3655 comes with 96GB of RAM and four 600GB hard disks, and the 3695 is lavishly equipped with 256GB of RAM and eight 600GB hard disks. On the network side
30%
Using Univention Corporate Server 2.4 for virtual infrastructure management
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Martin B, Pixelio.de
instances; Xen uses credits to handle this internally. By default, all resources are equally distributed and have a credit value of 256. The documentation recommends increasing the value for the hypervisor
30%
Mandatory access control with Tomoyo Linux
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© 3drenderings, 123RF.com
principles, the administrator can create up to 256 further profiles and then note which profiles apply for each domain. If the domain then wants to perform some action, Tomoyo consults the profile assigned
30%
A simple approach to the OCFS2 cluster filesystem
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Kheng Ho Toh, 123RF.com
of the superblock; however, the approach the OCFS2 developers took is slightly unusual. OCFS2 creates a maximum of six copies at non-configurable offsets: 1, 4, 16, 64, and 256GB and 1TB. Needless to say, OCFS2
30%
The next generation of Internet connectivity
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
ktsdesign, 123RF.com
be done more efficiently. In the past, IPv4 addresses were assigned either as Class A (16 million), Class B (65 thousand), or Class C (256), which resulted in some very inefficient allocations (e
30%
Configuration management with Chef
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alistair Cotton, 123RF.com
", "jetty") 29 solr_data_path File.join(supportdir, "solr", "data") 30 solr_home_path File.join(supportdir, "solr", "home") 31 solr_heap_size "256M" 32 33 umask 0022 34 35 Mixlib
30%
Backup tools to save you time and money
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Melissa King, 123RF.com
. Also, you can encrypt the archives with either AES 128 or AES 256. One aspect I liked was the ability to drop directories from the file explorer directly into Areca. The Areca forum has relatively low
30%
Parallel Versions of Familiar Serial Tools
28.08.2013
Home »  HPC  »  Articles  » 
). You can specify the number of threads to use and the block size, as in this example, % pbzip2 -p 8 -b15vk massivetarball.tar which uses eight threads and a block size of 1500KB (1.5MB). A second

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