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14%
Understanding the Status of Your Filesystem
18.06.2014
Home »  HPC  »  Articles  » 
 mtime age file in days:  0.016  days    Standard deviation mtime age in days:  590.7352  days      *** Mtime interval summary     [   0-   1 days]:    176  (  0.05%)  (  0.05% cumulative)    [   1-   2 days]:      0  (  0.00%)  (  0
14%
Sort out your SSH configs
07.10.2014
Home »  Archive  »  2014  »  Issue 23: 10 Ti...  » 
Lead Image © saniphoto, fotolia.com
and the other on all IPv6 IP addresses. Listing 1 Checking Open Ports chris@DebianBox:~# lsof -i :22 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME sshd 3328 root 3r IPv4 33323 0t0 TCP *:ssh
14%
The practical benefits of network namespaces
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © Morganimation, fotolia.com
1.1.1.1/10 scope global veth1 valid_lft forever preferred_lft forever $ ss -etn State Recv-Q Send-Q Local Address:Port Peer Address:Port ESTAB 0 0 1.1.1.1:22 1
14%
Mocking and emulating AWS and GCP services
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Juri Samsonov, Fotolia.com
ENTRYPOINT ["gcloud","beta","emulators","pubsub","start","--project=demo"] CMD ["--host-port=0.0.0.0:8085"] Now, create the script in Listing 2 for the Pub/Sub service to create a topic
14%
Gatling load-testing tool
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by NoWah Bartscher on Unsplash
class BlazeDemoV1 extends Simulation { 08 09 var qualifiedhost = "http://blazedemo.com" 10 var proxyport = 0 11 var proxyhost = "not set" 12 13 // headers for HTTP call 14 val headers = Map( 15
14%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Ringizzz, 123RF.com
[ec2-user@ip-172-31-20-189 ~]$ consul members Node Address Status Type Build Protocol DC Segment ip-172-31-16-22 172.31.16.22:8301 alive server 1.2.0 2
14%
An IP-based load balancing solution
21.07.2011
Home »  CloudAge  »  Articles  » 
 
address = 192.168.1.250 eth0:0 17 vip_nmask = 255.255.255.0 18 port = 80 19 send = "GET / HTTP/1.0\r\n\r\n" 20 expect = "HTTP" 21 use_regex = 0 22 load_monitor = rup 23
14%
HPC fundamentals
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Kasia biel, 123RF.com
pdsh read the hosts from a file other than the WCOLL environment variable: $ pdsh -w ^/tmp/hosts uptime 192.168.1.4: 15:51:39 up 8:35, 12 users, load average: 0.64, 0.38, 0.20 192.168.1.250: 15:47:53 up
14%
Modularize websites with Web Components
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Andrey Prokhorov, fotolia.com
.stringify(arr)); 22 } 23 } 24 25 delItem(text) { 26 const arr = this.listItem().filter(stext => text !== stext); 27 localStorage.setItem('annotations', JSON.stringify(arr.length>0?arr:[])); 28
14%
Netcat – The Admin’s Best Friend
20.08.2012
Home »  Articles  » 
 
the port after the file transfer has completed (but not without moving to the netcat-traditional package, as mentioned before): { echo -ne "HTTP/1.0 200 OK\r\n\r\n"; cat filename.tar.gz; } | nc -l -p 15000

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