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24%
Harden your Apache web server
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
. Configuration Currently Apache 2.4 Core has 90 configuration directives [2]. In any case, you should be familiar with the Directory, Files, Limit, Location, and VirtualHost configuration groups. For those who
24%
Warewulf 4
13.12.2022
Home »  HPC  »  Articles  » 
is my home network (192.168.x.x). The second NIC is connected to a private Ethernet network (10.0.0.1, subnet mask 255.255.252.0), which follows the network addressing discussed in the
24%
Environment Modules
23.02.2012
Home »  HPC  »  Articles  » 
/64/4.3.0 globalarrays/open64/openmpi/64/4.2 mvapich2/gcc/64/1.2 acml/open64-int64/64/4.3.0 hdf5/1.6.9 mvapich2/open64/64/1.2 blacs/openmpi/gcc/64/1.1patch03 hpl/2.0
24%
Versatile network and system monitoring
30.01.2024
Home »  Archive  »  2024  »  Issue 79: Monit...  » 
Lead Image © erythropterus, 123RF.com
an initial evaluation of the environment. They provide the installation packages for Ubuntu 20.04/22.4, CentOS 8, and Debian 11, along with Docker, virtual machine (VM) images, and an online demo [2]. If you
24%
Rethinking RAID (on Linux)
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Lead Image © nikkikii, 123RF.com
that your boot-loader understands md/v1.x metadata, or use --metadata=0.90 mdadm: /dev/sdc1 appears to be part of a raid array: level=raid1 devices=2 ctime=Sat Jan 9 15:22:29 2021 Continue
24%
Documentation Tools for Admins
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Sorin Colac, 123RF.com
names was introduced in version 2.2.x . The FAQ module consists of several components. The FAQ Explorer lets the admin navigate through the knowledgebase. If you want to create an article, you can call ... 20
24%
How Old is That Data?
20.04.2017
Home »  HPC  »  Articles  » 
Files are 10x bigger than in previous studies Files are rarely reopened: >66 percent are reopened just once and 95 percent are opened fewer than five times <1 percent of clients account for 50
24%
Protecting your web application infrastructure with the Nginx Naxsi firewall
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Pansiri Pikunkaew, 123RF
proxy_intercept_errors on; 17 ... 18 Filming location 19 ... 20 error_page 502 @ fallback; 21 proxy_next_upstream HTTP_500 http_502 http_503 http_504 timeout error invalid_header; 22 proxy_pass http
24%
Service mesh for Kubernetes microservices
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image by Ricardo Gomez Angel on Unsplash.com
: 18 - "blog.datadoc.info" 19 --- 20 apiVersion: networking.istio.io/v1alpha3 21 kind: VirtualService 22 metadata: 23 name: wordpress 24 spec: 25 hosts: 26 - "blog.datadoc.info" 27 gateways
24%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Michaela Murphy on Unsplash
="test.bin", status="replace", & 18 action="readwrite", & 19 iostat = ierr) 20 if (ierr > o) then 21 write(*,*) "error in opening file Stopping" 22 stop 23 else 24 do

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