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10%
Obtain certificates with acme.sh
27.09.2021
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»
Archive
»
2021
»
Issue 65: 7 Em...
»
/.acme.sh/www.example.com/www.example.com.cer -noout -issuer -subject -dates -serial issuer= /C=US/O=Let's Encrypt/CN=R3 subject= /CN=www.example.com notBefore=Feb 21 13:
00
:28 2021 GMT notAfter=May
22
13:
00
:28 2021 GMT serial=03B46ADF0F26B94C19443669
10%
System temperature as a dimension of performance
28.11.2022
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2022
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Issue 72: OpenS...
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of alternative sources. Listing 1 sensors Output federico@ferenginar:~$ sensors k10temp-pci-
00
c3 Adapter: PCI adapter temp1: +42.5¡C (high = +70.0¡C) (crit = +100.0¡C
10%
First steps in IT automation by Rex
11.06.2014
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2014
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Issue 21: Manag...
»
_system_release = '12.04' 17 $eth0_mac = '08:
00
:27:c4:a1:d8' 18 $VirtInfo = { 19 virtualization_role => 'guest' 20 virtualization_type => 'virtualbox' 21 }
22
$memory_shared = '0' 23 $Network = { 24 networkdevices
10%
I/O Profiling at the Block Level
27.08.2014
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-1600) CentOS 6.5 (updates current as of August
22
, 2014) For testing, I used a Samsung SSD 840 Series drive that has 120GB of raw capacity (unformatted) and is connected via a SATA 3 (6Gbps) connection
10%
Graphite: Collect and Visualize Numeric Data
30.07.2014
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00:00:00
Thursday January 1, 1970, Coordinated Universal Time (UTC). Listing 1: Perl Example Client #!/usr/bin/perl use strict; use warnings; use IO::Socket; use Sys::CpuLoad; my
10%
Managing Linux Filesystems
13.06.2016
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2016
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Issue 33: IPv6...
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Standard Filesystems Distribution Filesystem Debian (from v7.0 wheezy) ext4 Ubuntu (from v9.04) ext4 Fedora (from v
22
) XFS SLES (from v12
10%
Resource Management with Slurm
05.11.2018
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Default=none
22
SlurmctldPidFile=/var/run/slurmctld.pid 23 SlurmdPidFile=/var/run/slurmd.pid 24 ProctrackType=proctrack/cgroup 25 PluginDir=/usr/lib/slurm 26 ReturnToService=1 27 TaskPlugin=task/cgroup 28 # TIMERS
10%
Resource Management with Slurm
13.12.2018
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2018
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Issue 48: Secur...
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Port=6817 16 SlurmdPort=6818 17 AuthType=auth/munge 18 StateSaveLocation=/var/spool/slurm/ctld 19 SlurmdSpoolDir=/var/spool/slurm/d 20 SwitchType=switch/none 21 MpiDefault=none
22
Slurmctld
10%
Backup and replicate VMs on VMware ESXi
13.06.2016
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2016
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Issue 33: IPv6...
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with the options you want in each line. To start the respective backup jobs based on a schedule, each line contains a --time option; for example: xsibackup --time="Sun 19:
00
" --backup
10%
Protect Your Servers with Nmap
23.07.2012
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.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol 2.0) 25/tcp closed smtp 53/tcp open domain ISC BIND 9
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