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29%
Whitepaper: AMD “Bulldozer” Architecture
10.11.2011
Home »  HPC  »  Vendors  »  AMD  » 
 
AMD Opteron™ 6200 Series Processor The world's first 16 core x86processor, delivering a rich mix of performance, scalability and efficiency for today's highly threaded computing environments
29%
Mandatory access control with Tomoyo Linux
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© 3drenderings, 123RF.com
compared with version 1.x are noticeable in Tomoyo versions 2.2.x and 2.3.x; the current version 2.5 only lacks a couple of features. Unfortunately, version 2.5 is only available in Linux kernel 3.2, which
29%
Building a port scanner in Python
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © Leo Blanchette, 123RF.com
in range(start_port, end_port + 1): 18 thread = threading.Thread(target=scan_port, args=(host, port)) 19 thread.start() 20 21 if __name__ == "__main__": 22 if len(sys.argv) != 4: 23 print
29%
Listing 5
21.08.2012
Home »  HPC  »  Articles  »  Warewulf 4 Code  » 
 
-cli               x86_64     5.3.3-14.el6_3     sl-security                     2.2 M  php-common            x86_64     5.3.3-14.el6_3     sl-security                     522 k  php-gd                x86_64     5
29%
Linux Local and Network Filesystems
07.01.2024
Home »  HPC  »  Articles  » 
press the Tab key twice, you will get a list of the filesystems mkfs  currently supports. For example, on my Ubuntu 22.04 system, I get the following output. $ mkfs mkfs
29%
Setting up SELinux policies
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Agustin Paz, 123RF.com
17 %description 18 Custom SELinux policy module. 19 20 %prep 21 if [ ! -d custom-selinux-policy ]; then 22 mkdir custom-selinux-policy 23 fi 24 cp -p %{SOURCE0} %{SOURCE1} %{SOURCE2} custom
29%
Dispatches from the world of IT
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
 
to perform a level of testing equivalent to x86 server offerings, then they will work with upstream projects to resolve as many issues as possible within the Ubuntu ARM Server project's time and resource
29%
Building sustainably safe containers
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © it studiom1, 123RF.com
dockerrepo.matrix.dev/gentoo-glibc:latest-amd64 && touch pushtime Sending build context to Docker daemon 21.12MB Step 1/2 : FROM dockerrepo.matrix.dev/gentoo-base:latest ---> 22fe37b24ebe Step 2/2 : ADD
29%
Linux nftables packet filter
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © alphaspirit, 123RF.com
: /lib/modules/4.20.5-200.fc29.x86_64/kernel/net/netfilter/nf_tables.ko.xz alias: nfnetlink-subsys-10 author: Patrick McHardy license: GPL depends
29%
Protecting Samba file servers in heterogeneous environments
09.06.2018
Home »  Archive  »  2018  »  Issue 45: Autom...  » 
Photo by rawpixel on Unsplash
[::]:* LISTEN As you can see, only port 22 for SSH is open for incoming connections for both IPv4 and IPv6. If you are not (yet) using IPv6 on your network, you should disable it, because what good

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