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100%
Automating command execution across servers
01.06.2024
Home
»
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
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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
29%
Using a Bash script to mirror external monitors
10.06.2015
Home
»
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
${height} 24
26%
Creating an SFTP jail
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
SyslogFacility AUTH
20
TCPKeepAlive yes 21 UseDNS no 22 UsePrivilegeSeparation yes 23 Subsystem sftp /usr/local/libexec/sftp-server 24 Match Group sftponly
25
ChrootDirectory /export
25%
Building Virtual Images with BoxGrinder and VMBuilder
07.01.2013
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Articles
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-build --version 02 BoxGrinder Build 0.10.2 03 04 Available os plugins: 05 - rhel plugin for Red Hat Enterprise Linux 06 - centos plugin for CentOS 07 - fedora plugin for Fedora
08
- sl plugin
25%
Configuring the JBoss application server
30.11.2025
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»
Archive
»
2011
»
Issue 4: Secure...
»
="false"/> 05
06
07
08
25%
Network analysis with the Bro Network Security Monitor
05.12.2014
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»
Archive
»
2014
»
Issue 24: Visua...
»
var/opt/bro/logs Subdirectories ls -l /var/opt/bro/logs/ total 244 drwxr-xr-
x
. 2 root root 4096 Oct
20
00:00 2014-10-19 drwxr-xr-
x
. 2 root root 12288 Oct 21 00:00 2014-10-
20
drwxr-xr-
x
. 2 root root
25%
Minifying container images with DockerSlim
04.08.2020
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»
Archive
»
2020
»
Issue 58: Graph...
»
(minified by
25
.99
X
) from python:2.7-alpine - 84.3MB => 23.1MB (minified by 3.65
X
) from python:2.7.15 - 916MB => 27.5MB (minified by 33.29
X
) from centos:7 - 647MB => 23MB (minified by 28.57
X
) from centos ... DockerSlim minifies your Docker container images up to 30
x
and adds security, too.
24%
A watchdog for every modern *ix server
25.09.2023
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»
2023
»
Issue 77: Secur...
»
="chmod --- > RQRDCMNDS="apt-get > chmod 13a17 > mkdir 15a
20
> usermod 35c40 < if ! wget "https://mmonit.com/monit/dist/binary/${MONITVER}/monit-${MONITVER}-linux-
x
64.tar.gz" -O /tmp
24%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
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»
2021
»
Issue 65: 7 Em...
»
counter = 1,counter_limit
25
my_record%
x
= counter 26 my_record%y = counter + 1 27 my_record%z = counter + 2 28 my_record%value = counter * 10.0 29
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