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13%
Automate CentOS and RHEL installation with PXE
02.02.2021
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»
Archive
»
2021
»
Issue 61: Secur...
»
--nameserver=10.42.0.10,10.42.0.11
12
# Root password 13 rootpw --iscrypted
14 # Run the Setup Agent on first boot 15 firstboot --enable 16 # Do not configure the X Window System
17
skipx 18 # System
13%
Docker image security analysis
01.08.2019
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»
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2019
»
Issue 52: Stop...
»
exists, renaming the old one with ID sha256: f
09
fe80eb0e75e97b04b9dfb065ac3fda37a
8
fac0161f42fca1e6fe4d0977c80 to empty string Loaded image: nginx:latest With the docker images command, you can see
13%
Processor and Memory Affinity Tools
14.09.2021
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HPC
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Articles
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$(find /sys/devices/system/cpu -regex ".*cpu[
0-9
]+/topology/thread_siblings_list") | sort -n | uniq 0,32 1,33 2,34 3,35 4,36 5,37 6,38 7,39
8
,40 9,41 10,42 11,43
12
,44 13,45 14,46 15,47 16,48
17
,49 18,50 19,51 20,52 21,53 22,54 23,55 24,56 25
13%
Shell scripts: Equal rights for Unix derivatives and Linux
30.11.2025
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Archive
»
2010
»
Issue 2: Backup...
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="" 04 PING="ping -c1 -w 3" 05 PING2="" 06 07 case $OS in 08 HP-UX*)
09
PING=ping 10 PING2="-n 1" 11 RSH="remsh"
12
RSH2="-l user" 13 ;; 14 Sun
13%
Convert Linux shell commands into PowerShell cmdlets
07.04.2022
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2022
»
Issue 68: Autom...
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"Verb": "New", 06 "Noun": "Command1", 07 "OriginalName": "
" 08 },
09
{ 10 "Verb": "New", 11 "Noun": "Command2",
12
"OriginalName": "
13%
Creating SmartOS zones using UCARP
05.12.2014
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2014
»
Issue 24: Visua...
»
_domain": "yourdomain.
com
", 06 "dataset_uuid": "d34c301e-10c3-11e4-9b79-5f67ca448df0", 07 "resolvers": [ 08 "192.128.0.9",
09
"192.128.0.10" 10 ], 11 "max_physical_memory": 4096,
12
"nics": [ 13
13%
Analyzing tricky database problems
14.03.2018
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2018
»
Issue 44: Cloud...
»
. The infrastructure also includes three LDAP servers, six NFS servers (based on Ceph), and two HAProxy load balancers. Monitoring is done via Graphite [5], with an Elasticsearch [6], Logstash [7], and Kibana [
8
] (ELK
13%
Script utilities in depth: grep, awk, and sed
30.11.2025
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2011
»
Issue 4: Secure...
»
the file sizes (converted to and labeled
GB
), separating the two items of information with a tab. Invoking this script for user chavez yields: chavez
12
.12537
GB
Such commands are often useful in loops
13%
Setting up an OpenNebula Cloud
05.09.2011
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CloudAge
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STAT 03 0 open-nebula-wn 0 100 99 100 1068948 921356 on 04 1 open-nebula-wn2 0 100
12
100 1173072 1027776 on OpenNebula Configuration File You
13%
MariaDB MaxScale: A smart proxy for MySQL
11.04.2016
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2016
»
Issue 32: Measu...
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_options=synced 08 servers=backend1, [...]
09
user=maxscale 10 passwd=secret 11
12
[Galera Listener] 13 type=listener 14 service=Galera Router 15 protocol=MySQLClient 16 address=10.42.0.1
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port=3306 18 19 [Galera
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