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12%
The best cmdlets for PowerShell
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Rossella Apostoli, 123RF.com
in PowerShell using Update-Help. Core Server with a GUI For Windows Server 2012, installing as a core server is the recommended Microsoft approach and is selected by default. An important innovation
12%
Connecting dissimilar IPsec implementations
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Yuri Arcurs, 123RF.com
dh_group modp1024; 09 } 10 generate_policy off; 11 } 12 13 sainfo address 192.168.2.0/24 any address 172.16.0.0/16 any { 14 pfs_group modp1024; 15 encryption_algorithm aes256; 16
12%
Program GUIs in Go with Fyne
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Photo by Santoshi Guruju on Unsplash
import ( 04 "crypto/md5" 05 "crypto/sha1" 06 "crypto/sha256" 07 "crypto/sha512" 08 "encoding/hex" 09 "hash" 10 "io" 11 "log" 12 "os" 13 ) 14 15 func genChecksum(file, hashfunc string
12%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
Home »  HPC  »  Articles  » 
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
12%
Digital signatures in package management
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © Igor Stevanovic, 123RF.com
Armed with a checksum, users can determine whether a package has passed through the Internet without error. The MD5, SHA1, and SHA256 hash methods are popular ways to calculate a checksum for a package
12%
Cross-Vendor IPsec
25.10.2011
Home »  Articles  » 
 
-256-cbc; 07 } 08 policy pfs2-aes256-sha1 { 09 perfect-forward-secrecy { 10 keys group2; 11 } 12 proposals aes256-sha1; 13 } 14 vpn racoonvpn { 15 bind
12%
Kubernetes k3s lightweight distro
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image Photo by Josh Rakower on Unsplash
, according to the README file, requires "half the memory, all in a binary less than 40MB" to run. By design, it is authored with a healthy degree of foresight by the people at Rancher [3]. The GitHub page [4
12%
Linux Writecache
19.11.2019
Home »  HPC  »  Articles  » 
Jobs: 1 (f=1): [w(1)][100.0%][w=654MiB/s][w=167k IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=1225: Sat Oct 12 19:20:18 2019   write: IOPS=168k, BW=655MiB/s (687MB/s)(10.0GiB/15634msec); 0
12%
Warewulf Cluster Manager – Administration and Monitoring
21.08.2012
Home »  HPC  »  Articles  » 
.2 71.4 The VNFS is only 71.4MB after adding the gkrellmd RPM. The size of the VNFS directly affects the amount of data that needs to be sent to the compute nodes, and 71.4MB is really quite small
12%
New features in PHP 7.3
07.06.2019
Home »  Archive  »  2019  »  Issue 51: Self-...  » 
Lead Image © MIR, Fotolia.com
, many developers convert their content to uppercase or lowercase, for which the extension for multibyte strings has several functions. For example, mb_strtoupper("Street"); returns the text STREET

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