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17%
Build a honeypot with real-world alerts
01.08.2019
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»
Archive
»
2019
»
Issue 52: Stop...
»
NEW -m tcp --dport
22
-j ACCEPT 10 -A INPUT -p udp --dport 5353 -j DROP 11 -A INPUT -s
-p tcp -m state --state NEW -m tcp --dport 443 -j ACCEPT 12 -A INPUT -m limit --limit 30/min -j
17%
Embarrassingly parallel computation
01.06.2024
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2024
»
Issue 81: Load...
»
Laboratory hosts a number of excellent parallel programming tutorials at its Leadership Computing Facility, including one demonstrating the Monte Carlo method in both serial and parallel implementations [
6
]. I
17%
Azure Application Gateway load distribution tool
03.04.2024
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»
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»
2024
»
Issue 80: Threa...
»
,999 are theoretically available for the front end, with the exception of port
22
(SSH). The HTTP setting is part of the request-routing rule and specifies the connection details of the back-end systems, including
17%
Smartphone management with Microsoft products
12.09.2013
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2013
»
Issue 16: Docker
»
, and above all more reliable; no mail is lost, and users can also sync with multiple devices. From version
2.2
onward, users and administrators can also remotely wipe lost devices. Android phones need at least
17%
Remote maintenance and automation with RPort
07.04.2022
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2022
»
Issue 68: Autom...
»
server in Azure, Amazon Elastic Compute Cloud (AWS EC2), or Google Compute, you have to pay attention to the correct firewall settings when creating the VM. In addition to SSH port
22
, you need to allow
17%
Give your servers the once over with Nmap
31.10.2025
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»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol 2.0) 25/tcp closed smtp
17%
Monitoring Performance with sar
05.03.2014
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:15:01 all 2.08 0.00 0.96 0.02 0.00 96.94 12:25:01 all 1.96 0.00 0.82 0.06 0.00 97.16 12:35:01 PM all 1.
22
0
17%
Generate VM Images with virt-builder
15.04.2014
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the following command when you get there: wget http://libguestfs.org/download/builder/fedora-19.xz The image is only 164
MB
in size, so the download is done quickly. Back in the main directory of the libguestfs
17%
Hadoop for Small-to-Medium-Sized Businesses
06.05.2014
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HPC
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»
media, and the entertainment industry, including Amazon Web Services, AOL, Apple, eBay, Facebook, Netflix, and HP. However, Hadoop
2.2
.x is especially appealing for smaller companies with tight budgets
17%
Environment Modules
23.02.2012
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in the situation where you want to run multiple jobs each with a different compiler/MPI combination. For example, say I have a job using the GCC 4.
6
.2 compilers using Open MPI 1.5.2, then I have a job using GCC 4
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