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Underkube

2026

What Edu is reading this week (Dec 29, 2025 - Jan 4, 2026)
39c3 devops links linux newsletter security tech

2025

What Edu is reading this week (Dec 22 - 28, 2025)
devops links linux newsletter sdr security tech
What Edu is reading this week (Dec 15 - 21, 2025)
devops links linux newsletter security tech
What Edu is reading this week (Dec 8 - 14, 2025)
devops links linux newsletter security tech
What Edu is reading this week (Dec 1 - 7, 2025)
devops gaming hardware links newsletter tech
What Edu is Reading This Week (Nov 23-30 2025)
ai devops kubernetes links os security weekly
What Edu is Reading This Week (Nov 17-23 2025)
devops hardware kubernetes links linux security weekly
What Edu is Reading This Week (Nov 10-16 2025)
devops hardware kubernetes links linux security weekly
My current workflow to create the weekly reading posts
ai github raindrop.io
What Edu is reading this week (Nov 3 - 9, 2025)
linkdump reading
What Edu is reading this week (Oct 27 - Nov 2, 2025)
linkdump reading
What Edu is reading this week (Oct 20 - 26, 2025)
hacking kubernetes links linux misc weekly
What Edu is Reading This Week (Oct 13-19 2025)
hacking kubernetes links linux misc weekly

2022

Using systemd-path to keep specific folder permissions
permissions systemd
Using sushy-tools in a container to simulate RedFish BMC
container sushy-tools
Howto configure a CentOS 8 Stream host as a network router and provide dhcp and dns services
centos8 dnsmasq
Quick and dirty way to compile a golang binary using a container
golang podman

2021

Running hpasmcli commands on a container using podman
baremetal hardware podman
Customizing OpenShift 4 baremetal IPI network at installation time
baremetal ipi network openshift
Using an external registry with OpenShift 4
machine-config-operator openshift podman registry
Nextcloud with podman rootless containers and user systemd services. Part V - Running Nextcloud as a pod with play kube
nextcloud pod podman rootless systemd
Nextcloud with podman rootless containers and user systemd services. Part IV - Exposing Nextcloud externally
bunkerized-nginx nextcloud podman rootless systemd
Nextcloud with podman rootless containers and user systemd services. Part III - NFS gotchas
nextcloud nfs podman rootless systemd zfs
Nextcloud with podman rootless containers and user systemd services. Part II - Nextcloud pod
nextcloud podman rootless systemd
Nextcloud with podman rootless containers and user systemd services. Part I - Introduction
nextcloud podman rootless systemd

2020

Deploy Inspektor Gadget on OpenShift 4.6
capabilities crc debug inspektor-gadget openshift
Deploy OpenShift Virtualization 2.5 on OCP 4.6.1 on baremetal IPI
baremetal ipi openshift virtualization
Deploy OCS 4.5 on OCP 4.6.1 on baremetal IPI
baremetal ceph ipi ocs openshift
SCC assignments and permissions in OpenShift
openshift permissions rbac scc
Manage external displays with Gnome and Argos extension
argos displays gnome
Podman rootless containers in RHEL7
containers podman rhel7
Simulate ONTAP ® 9.6 on KVM + Trident 20.04 on OCP4
kubernetes netapp openshift storage

2019

Xiaomi Mijia Ble Sensor MQTT on containers on Kubernetes
Xiaomi Mijia Ble Sensor MQTT on containers
metallb on OCP4 baremetal
kubernetes metallb openshift
Metal3
kubernetes metal3 openshift
OCP4 UPI baremetal pxeless with static ips
ocp4 openshift
Lock & unlock GNOME session using CLI
gnome tips
Bash tips & tricks
bash tips
Firewalld tips & tricks
firewalld tips
Ignition tips & tricks
ignition tips
OCP4 tips & tricks
ocp4 tips
First Post using Hugo and gitlab pages
getting started

2016

Using a PS3 wheel in PS4 with Gimx
dfgt diy gimx ps3 ps4

2015

Dockerize your tv shows download and streaming to your TV
docker fedora flexget plex transmission
OpenLDAP basic installation for OpenStack
Huawei E303 3G dongle in OpenWRT BarrierBreaker
Sync rpm & yum databases
databases rpm sync tip trick yum
Install cockpit in CentOS7
centos cockpit fedora monitoring systemd
Custom tuned profile in RHEL7
custom rhel7 tuned
En busca del drone perdido:
arbol desazón drone hubsan lost mary tree

2014

spacecmd issues and cache
Set file as executable in svn
Package dependency graph of any installed RPM package
RPM Architecture-specific Dependencies
Simple command to create a timelapse from a few images
ffmpeg timelapse tip
Raspistill + convert + sshfs
convert imagemagick raspberry raspisitll sshfs
Run a process in background, nohupped and without nohup.out
background linux nohup tips
Define a new service in firewalld
fedora firewalld rhel7 service xml
My first upstream contribution
rhel6 upstream wowlan
Using docker to read saXX files from other system
docker rhel6 sar
Docker & proxy
docker proxy
Using systemd as cron replacement
cron replacement systemd
Run your own Ghost blog on OpenShift
ghost openshift redhat
First post using Ghost

2008

Me mudo!

2007

Backup de time machine en una unidad Samba
Purgar los paquetes desinstalados en Debian
debian sysadmin
Puppet
sysadmin
Bash "tricks"
Construir paquetes rpm
fedora
Script para prevenir reboot y shutdown en maquinas de producción
WPA en iBook con Gnome
Emesene
Nagios plugin template
205/45/17
Gears of War para OSX!
Apple compra CUPS
Streaming de video
OpenVPN en OS X = Tunnelblick
Gentoo en Intel Xeon
gentoo
Streaming y gentoo
gentoo
Geek in Love
Dummy files
Gentoo ppc
gentoo
Fedora 7
fedora
IDS
Youtube y Linux ppc
beryl, fedora y ppc
fedora
Fedora 6 PPC
fedora
Adaptación...
Cambio
La mia macchina
Elchamizo.com
Howtoforge
Hola Mundo!