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100%
Automating command execution across servers
01.06.2024
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»
Archive
»
2024
»
Issue 81: Load...
»
Rubén
Llorente
... # A single task is defined, which by default will
20
# run only against "devuan" hosts. 21 tasks: 22 upgradeall: 23 desc: Upgrade all packages 24 target:
25
tags: [devuan] 26 cmd: | 27
69%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
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Articles
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Rubén
Llorente
... _file { 18 path = "webserver.yml" 19 file_name = "user_data_vm-webserver.yml"
20
} 21 } 22 23 resource "proxmox_virtual_environment_file" "network_cloud_config" { 24 count = 4
25
content
20%
Using a Bash script to mirror external monitors
10.06.2015
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»
Archive
»
2015
»
Issue 27: Fault...
»
" ; shift
20
local display_list="$1" 21 while read display width_
mm
height_
mm
width height ; do 22 if [[ "$display" == "$find_display" ]] ; then 23 echo ${width}
x
${height} 24
18%
SMART storage device monitoring
29.09.2020
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»
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»
2020
»
Issue 59: Custo...
»
, use the -P show option (Listing 2). Listing 2 Device Details # smartctl -P show /dev/sda smartctl 7.2 2020-07-11 r5076 [
x
86_64-linux-5.4.0-42-generic] (CircleCI) Copyright (C) 2002-
20
18%
When I/O workloads don't perform
02.08.2021
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2021
»
Issue 64: Bare...
»
Non medium [nm] 0
x
08
Format status [fs] 0
x
0d Temperature [temp] 0
x
0e Start-stop cycle counter [sscc] 0
x
0f Application client [ac] 0
x
10 Self test
18%
When I/O Workloads Don’t Perform
12.05.2021
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»
HPC
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Articles
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Write error [we] 0
x
03 Read error [re] 0
x
05 Verify error [ve] 0
x
06 Non medium [nm] 0
x
08
Format status [fs] 0
x
0d Temperature [temp] 0
x
0e
18%
Creating an SFTP jail
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
SyslogFacility AUTH
20
TCPKeepAlive yes 21 UseDNS no 22 UsePrivilegeSeparation yes 23 Subsystem sftp /usr/local/libexec/sftp-server 24 Match Group sftponly
25
ChrootDirectory /export
18%
Fundamentals of I/O benchmarking
11.04.2016
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2016
»
Issue 32: Measu...
»
Example # iostat -xmt 1 /dev/sda Linux 3.16.7-21-desktop (tweedleburg)
08
/07/15 _
x
86_64_ (8 CPU)
08
/07/15 17:
25
:13 avg-cpu: %user %nice %system %iowait %steal %idle 1
18%
The Swiss Army knife of fault management
30.11.2025
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»
2011
»
Issue 5: Pen Te...
»
, to monitoring and controlling complete systems. Identifying Services OpenNMS can automatically identify the services you need to monitor. In versions up to 1.8.
x
, this task is handled by the capabilities daemon
18%
Small-board computers
17.02.2015
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»
2015
»
Issue 25: Safe...
»
: Tegra
X
1:
25
.6GBps memory bandwidth HDMI
2.0
and HDCP 2.2 10W power Peak performance: 1,024GFLOPS with FP16; 512GFLOPS with FP32 ARM Cortex CPUs: Quad-core 64-bit ARM Cortex-A57 ...
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