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31%
HPC Cloud Storage
20.11.2013
Home »  HPC  »  Articles  » 
advantages: S3QL. ... . In my case, I followed the installation instructions for CentOS on my CentOS 6.4 system. The instructions are very good and very accurate – be sure you read all of it before trying to install s3q l ... advantages: S3QL. ... S3QL Filesystem for HPC Storage
31%
Backups using rdiff-backup and rsnapshot
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © Dmitry Pichugin, Fotolia.com
. Level 5 displays whether a file is changed; however, each processed file is listed in level 6: # rdiff-backup -v5 /etc/ /mnt/backup [...] Incrementing mirror file /mnt/backup Processing changed file X11
31%
VAX emulation with OpenVMS
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Ole Houen, 123RF
downloaded the approximately 3MB ZIP file, create a folder before you unpack, because the archive does not contain one. If you simply unzip, all the files and directories end up in the current directory
31%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
== 0: 08 data = { 'key1' : [10,10.1,10+11j], 09 'key2' : ('mpi4py' , 'python'), 10 'key3' : array([1, 2, 3]) } 11 else: 12 data = None 13 # end if 14 15 data = comm
30%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
processes: honeyBotMon.py, honeyMqtt.py, and honeyWeb.py. All of these and the startup scripts are available in the GitHub repo [6]. The Python tools require a few packages: apt-get install python3-rpi
30%
Monitor your network infrastructure with SNMP
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © lightwise, 123RF.com
or humanly readable; for example, iso.org.dod.internet.mgmt and 1.3.6.1.2 refer to the same object, and they can be used as equivalents in queries. SNMPv1 and SNMPv2 use what are known as "communities
30%
Automate your VMware configuration with Puppet
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © astragal, 123RF.com
workstation. A converter [6] can be used, but its use is a little quirky. Option 3, which I employ here, is to use a prebuilt appliance. VMware offers various prebuilt virtual machines [7] on the Solution
30%
Network monitoring with Icinga and Raspberry Pi
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © AndreaDanti, 123RF.com
Load 30 check_command check_nrpe!check_load!5.0!4.0!3.0!10.0!6.0!4.0 31 } 32 define service{ 33 use generic-service ; Name of service
30%
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
30%
OCI containers with Podman
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Ray Aucott on Unsplash
is well. Listing 4 A Working Nginx Container 01 $ curl http://10.88.0.3:80 02 03 04 05 06 Welcome to nginx! 07