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19%
ClusterHAT
10.07.2017
Home »  HPC  »  Articles  » 
the following line to /etc/fstab on all of the compute node images: controller.pi:/home        /home        nfs    default     0   0 controller.pi:/usr/local   /usr/local    nfs    default     0   0 Also
19%
OpenACC – Parallelizing Loops
09.01.2019
Home »  HPC  »  Articles  » 
!$acc parallel    !$acc loop    do i=1,n       a(i) = 0.0    enddo !$acc end parallel     #pragma acc parallel {    #pragma acc loop    for (int i=0; i < n; i++)    {       a[i] = 0.0
19%
Creating Virtual SSDs
21.01.2020
Home »  HPC  »  Articles  » 
             SN                   Model                                    Namespace Usage                      Format           FW Rev ---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- -------- /dev/nvme0n1     152e778212a62015     Linux                                    1         21.00  TB /  21.00  TB     4 KiB +  0 B     5.4.12-0 You are now able to read and write from and to /dev/nvme0n1
19%
Why Good Applications Don’t Scale
13.10.2020
Home »  HPC  »  Articles  » 
. Amdahl’s Law says the speedup is 1.00 (i.e., the starting point). Notice that as the number of processors increases, the wall clock time of the parallel portion decreases. The speedup a increases from 1.00
19%
Why Good Applications Don't Scale
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © man64, 123RF.com
,000 seconds. Amdahl's Law says the speedup is 1.00 (i.e., the starting point). Notice that as the number of processors increases, the wall clock time of the parallel portion decreases. The speedup a increases
19%
Zero-Ops Kubernetes with MicroK8s
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
feature that saved many 4:00am reboots (after kernel security updates were applied to a critical running system) and was an exceptionally welcome addition to my toolbox because it reduced maintenance
19%
Exploiting, detecting, and correcting IAM security misconfigurations
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Kyle Head on Unsplash
:aws:iam:::policy/IAM_Policy --policy-document file://privesc.json --set-as-default { "PolicyVersion": { "VersionId": "v2", "IsDefaultVersion": true, "CreateDate": "2021-10-14T09:52:55+00:00" } } By checking the policy
19%
Puppet Bolt orchestration tool
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Photo by lee junda on Unsplash
. Listing 2 Output from a Running Plan Starting: plan apache::install Starting: task package on target1, target2 Finished: task package with 0 failures in 18.00 sec Finished: plan apache
19%
Delegate and restrict authorizations in Azure AD
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Lead Image © lassedesignen, 123RF.com
a user or group in Azure AD, use the cmdlet with the ObjectID parameter Get-AzureADUser -ObjectID 3b47a729-16c1-4be1-9ee2-7f3bd00a346b You can retrieve the ObjectID for each user after entering Get
19%
Develop your own scripts for Nmap
03.12.2015
Home »  Archive  »  2015  »  Issue 30: OpenD...  » 
Lead Image © Raman Maisei, 123RF.com
something like Listing 2. Listing 2 Sample Output Starting Nmap 6.47 (http://nmap.org) at 2015-03-12:00:00 CET Nmap scan report for targethost (192.168.1.100) Host is up (0.023s latency). r

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