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17%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
/24, \ 1.2.3.4/32, 21.21.21.0/19 IP addresses hosts.allow can be set to accept connections from hostnames, too. One example might be ALL: *.domain.tld or you might have an administrative group
17%
Monitoring container clusters with Prometheus
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Guido Vrola, 123RF.com
, they are still working. Listing 5 Services in the monitoring Namespace # kubectl get service --namespace=monitoring NAME CLUSTER-IP EXTERNAL-IP PORT(S) AGE prometheus 10.0.0
17%
New Products
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
 
+ display, 8Mpx camera, and microSD card reader – all in a slim 8.3mm body. And, the 7-inch Asus Eee Pad MeMO ME370T – powered by the Tegra 3 quad-core mobile processor and running Android 4.0 Ice Cream
17%
Port Knocking
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © rasslava, 123RF.com
seq_timeout = 10 08 tcpflags = syn 09 command = /usr/sbin/iptables -A INPUT -s \ %IP% -p tcp --dport 22 -j ACCEPT 10 11 [closeSSH] 12 sequence = 9000
17%
Fixing Ceph performance problems
29.09.2020
Home »  Archive  »  2020  »  Issue 59: Custo...  » 
Lead Image © Kritiya Sumpun, 123RF.com
storage by splitting up these files and putting them back together again later. When the user uploads a file to RADOS, the client breaks it down into several 4MB objects before uploading, which RADOS
17%
Securing the container environment
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © zeferli, 123RF.com
% |****************************************************************| 111k 0:00:00 ETA 'revershell.ko' saved On the host, you can verify that the kernel has been loaded successfully by running lsmod and searching for the name of the module. In Figure 3 you can see
17%
High-Performance Python 3
19.09.2019
Home »  HPC  »  Articles  » 
to LLVM’s intermediate code, including for Nvidia and AMD GPUs and CPUs. The really great part is that you don’t have to compile any external code or have a C/C++ compiler installed, because LLVM comes ... High-Performance Python 3
17%
Self-signed certificates with Jenkins
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Art Lasovsky on Unsplash
something like: $ cat cloudnativesecurity.cc -----BEGIN CERTIFICATE----- MIIF1zCCBL+gAwIBAgIRAK7AdUDa5C4Y1o6SSOX4aC0wDQYJKoZIhvcNAQEL ... Step 3 Now that you have the certificate you want to trust saved
17%
Secure SSH connections the right way
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © Olivier Le Moal, 123RF.com
of this type could look like. Listing 3 Generating Certificates $ ssh-keygen -s ca_root_key -h -n server.example.com,172.16.155.130 -I server.example.com -V +180d server.example.com $ ssh
17%
Encrypting files
10.06.2015
Home »  Archive  »  2015  »  Issue 27: Fault...  » 
Lead Image © Yoichi Shimizu, 123RF.com
-e files.zip ./ Enter password: Verify password: adding: Flying_Beyond_the_Stall.pdf (stored 0%) adding: hpc_001.html (stored 0%) $ ls -s total 22456 11228 files.zip 11032 Flying

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