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15%
Netcat – The Admin’s Best Friend
20.08.2012
Home »  Articles  » 
 
the -p option: # nc -p 16000 examplehost.tld 22 To add a timeout for latency testing, you could use the -w parameter followed by the number of seconds – 30 seconds, for example: # nc -p 16000 -w 30
15%
Tested – Tenable Nessus v6
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © Author, 123RF.com
. To continue providing a free scanner, the open source project OpenVAS was formed; it builds on the last free version (2.2) of the scanner and has been developed independently ever since the fork. Focus
14%
Automating with Expect Scripts
12.11.2012
Home »  Articles  » 
 
# # This Expect script was generated by Autoexpect on Thu Oct 11 15:53:18 2012 # Expect and Autoexpect were both written by Don Libes, NIST. # # Note that Autoexpect does not guarantee a working script
14%
Gatling load-testing tool
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by NoWah Bartscher on Unsplash
was in 2012, and only a few years later, its founder created Gatling Corp. to develop and maintain the software. Over the years, Gatling morphed into a product with both open source and Enterprise variants
14%
Hybrid public/private cloud
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Photo by JJ Ying on Unsplash
VPCFrontNet: 14 Type: AWS::EC2::Subnet 15 Properties: 16 CidrBlock: 17 Ref: VPCSubnetFront 18 MapPublicIpOnLaunch: true 19 VpcId: 20 Ref: FortiVPC 21 22 Forti
14%
SPDY HTTP Protocol
08.06.2012
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, Mark Nottingham, the chair of the group recently tripped a discussion relating to HTTP 2.0, the first draft of which is due May 2012. One year later, the changes are to be implemented in the scope
14%
Port Knocking
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © rasslava, 123RF.com
by default (simply copy in the SSHD: line if your file doesn't exist). Listing 1 Permissions for Key tcpd Files -rw-r--r-- 1 root root 351 Nov 3 2012 /etc/hosts.deny -rw-r--r-- 1 root root 348
14%
Selecting compilers for a supercomputer
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image Photo by Michal Kmet on Unsplash
than a system with refrigeration units. Water cooling saves another 10 percent compared with air cooling by fans. At its inauguration in 2012, SuperMUC clocked in at around 3PFLOPS and was once
14%
Predicting Drive Doom
20.10.2013
Home »  HPC  »  Articles  » 
. The output for the Samsung SSD is: [root@home4 ~]# smartctl -i /dev/sdb smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-358.18.1.el6.x86_64] (local build) Copyright (C) 2002-12 by Bruce Allen, http
14%
Warewulf Cluster Manager – Completing the Environment
20.06.2012
Home »  HPC  »  Articles  » 
/shm 10.1.0.250:/var/chroots/sl6.2 53G 29G 22G 57% /vnfs 10.1.0.250:/home 53G 29G 22G 57% /home 10.1.0.250:/opt 53G 29G 22G 57% /opt 10.1.0.250:/usr

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