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19%
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
19%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
Ubuntu 18.04 stock instance, I enter: $ ulimit -u 3841 The limit is set with the -S option: $ ulimit -S -u 500 Once the limit is reached, the system will generate an error. Setting too low a limit
19%
Secure your data channel with stunnel
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Petr Vaclavek, 123RF.com
/share/doc/stunnel*/. The example in Listing 1 shows a very simple configuration that uses stunnel as a plain vanilla TLS client. Listing 1 Stunnel as a TLS Client ; global settings sslVersion = TLSv1.2 chroot = /var
19%
Single sign-on like the big guys
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Lead Image © Sergey Nivens, 123RF.com
.4' 02 services: 03 keycloak: 04 container_name: keycloak 05 image: quay.io/keycloak/keycloak:17.0.1 06 ports: 07 - 8080:8080 08 environment: 09 - KEYCLOAK
19%
AlmaLinux OS 8.5 Now Available
16.11.2021
Home »  News  » 
 
), PHP (7.4.19), Node.js (16), NGINX (1.20), Squid (4.15), Mutt (2.0.7), GCC (11), LLVM (12.0.1), Rust (1.54.0), and new repositories for ResilientStorage and Plus. Find out more by reading the full
19%
First steps in IT automation by Rex
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Konstantin Chagin , 123RF.com
architecture => 'i686' 10 kernel => 'Linux' 11 kernelrelease => '3.11.0-15-generic' 12 } 13 $hostname = 'sugar' 14 $operating_system = 'Ubuntu' 15 $operatingsystem = 'Ubuntu' 16 $operating
19%
Defining measures
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Lars Kienle on Unsplash
/block/sd*/queue/scheduler [mq-deadline] none $ cat /sys/block/sd*/queue/nr_requests 64 or an NVMe drive: $ cat /sys/block/nvme1n1/queue/scheduler [none] mq-deadline $ cat /sys/block/nvme1n1/queue/nr_requests 1023
19%
Bare metal deployment with OpenStack
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Anatolii Nesterov on Unsplash
.168.21.21" ipv4_subnet_mask: "255.255.255.0" ipv4_gateway: "192.168.21.254" ipv4_nameserver: - "8.8.8.8" - "8.8.4.4" properties: cpu_arch: "x86_64" ram: "65536" disk_size: "1024" cpus
19%
To syslog or not to syslog
20.03.2014
Home »  Archive  »  2014  »  Issue 19: Perim...  » 
Lead Image © Zsolt Biczo, 123RF.com
, with which you might already be familiar. You can even use the familiar tail options -f and -n to view only the last lines of the journal. Warning messages are bolded by journald, and error messages are output
19%
Manage software apps publicly and privately
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © Akurhan, 123RF.com
msstore Search repo(s) for matching packages by nameLimit search to a particular package source list ls winget listwinget list - n 12winget list --upgrade-availablewinget list

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