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19%
History and use of the mail utility
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Vlad Kochelaevskiy, fotolia.com
[<-] 334 VXNlcm5hbWU6 [->] Y2hyaXNiaW5uaWUzQGdtYWlsLmNvbQ== [<-] 334 UGFzc3dvcmQ6 [<-] 235 2.7.0 Accepted [->] MAIL FROM: [<-] 250 2.1.0 OK t2fjm4427fd213ply.2523 - gsmtp [->] RCPT TO
19%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© yewkeo, 123RF.com
Service (Amazon S3) 19 - ami plugin for Amazon Simple Storage Service (Amazon S3) 20 - sftp plugin for SSH File Transfer Protocol 21 - ebs plugin for Elastic Block Storage 22 - local plugin
19%
Arp Cache Poisoning and Packet Sniffing
05.09.2011
Home »  Articles  » 
 
can see how the arp cache poisoning works: $ sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 \ -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2:78:9E \ -H 00:22:6E:71:04:BB -M 00:0C:29:B2:78:9E
19%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
when a user leaves. checkCertWithoutUser.pl and revoke_and_delete (called in Listing 4, line 2) [6] get rid of certificates after some time has elapsed (Figure 3
19%
Infrastructure as Code with Terraform
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © Sebastian Duda, 123RF.com
uses different providers [2] to provide resources for the corresponding platforms, which in turn feed into the configurations. In this article, I use DigitalOcean [3] to provide insight into how
19%
MPI Apps with Singularity and Docker
18.03.2020
Home »  HPC  »  Articles  » 
        2 hours ago         9.83GB                                         49cbd14ae32f        3 hours ago         269MB ubuntu              18.04               72300a873c2c        3 weeks ago         64.2MB
19%
Red Hat Storage Server 2.1
05.03.2014
Home »  Articles  » 
tool. Enter GlusterFS (Figures 3 and 4). Figure 3: Internally, RHSS relies on Gluster software, and you can use many Gluster commands for storage
19%
Profiling Python Code
09.12.2019
Home »  HPC  »  Articles  » 
-in method builtins.exec}         1  149.964  149.964  156.745  156.745 md_002.py:3()  12724903    3.878    0.000    3.878    0.000 {built-in method builtins.min}         1    2.649    2.649    2.727    2.727 md_002.py:10(init
19%
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
19%
Monitoring network computers with the Icinga Nagios fork
30.11.2025
Home »  Archive  »  2010  »  Issue 1: System...  » 
© Alterfalter, 123RF.com
active_checks_enabled 1 22 passive_checks_enabled 0 23 check_command check_ssh 24 max_check_attempts 3 25

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