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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
99%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
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»
Articles
»
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
29%
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
27%
SMART storage device monitoring
29.09.2020
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»
Archive
»
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
26%
When I/O workloads don't perform
02.08.2021
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»
Archive
»
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
26%
When I/O Workloads Don’t Perform
12.05.2021
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»
HPC
»
Articles
»
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
26%
Creating an SFTP jail
30.11.2025
Home
»
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
25%
Configuring the JBoss application server
30.11.2025
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»
Archive
»
2011
»
Issue 4: Secure...
»
="false"/> 05
06
07
08
25%
Network analysis with the Bro Network Security Monitor
05.12.2014
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»
Archive
»
2014
»
Issue 24: Visua...
»
var/opt/bro/logs Subdirectories ls -l /var/opt/bro/logs/ total 244 drwxr-xr-
x
. 2 root root 4096 Oct
20
00:00 2014-10-19 drwxr-xr-
x
. 2 root root 12288 Oct 21 00:00 2014-10-
20
drwxr-xr-
x
. 2 root root
25%
Fundamentals of I/O benchmarking
11.04.2016
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»
Archive
»
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
1
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