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Underkube

2025

What Edu is reading this week (Oct 20 - 26, 2025)
links weekly kubernetes hacking linux misc
What Edu is Reading This Week (Oct 13-19 2025)
links weekly kubernetes hacking linux misc

2022

Using systemd-path to keep specific folder permissions
systemd permissions
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 podman hardware
Customizing OpenShift 4 baremetal IPI network at installation time
openshift baremetal ipi network
Using an external registry with OpenShift 4
openshift registry machine-config-operator podman
Nextcloud with podman rootless containers and user systemd services. Part V - Running Nextcloud as a pod with play kube
nextcloud podman rootless systemd pod
Nextcloud with podman rootless containers and user systemd services. Part IV - Exposing Nextcloud externally
nextcloud podman rootless systemd bunkerized-nginx
Nextcloud with podman rootless containers and user systemd services. Part III - NFS gotchas
nextcloud podman rootless systemd nfs 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
openshift inspektor-gadget debug crc capabilities
Deploy OpenShift Virtualization 2.5 on OCP 4.6.1 on baremetal IPI
openshift virtualization baremetal ipi
Deploy OCS 4.5 on OCP 4.6.1 on baremetal IPI
openshift ocs ceph baremetal ipi
SCC assignments and permissions in OpenShift
openshift scc permissions rbac
Manage external displays with Gnome and Argos extension
gnome argos displays
Podman rootless containers in RHEL7
containers podman rhel7
Simulate ONTAP ® 9.6 on KVM + Trident 20.04 on OCP4
openshift kubernetes storage netapp

2019

Xiaomi Mijia Ble Sensor MQTT on containers on Kubernetes
Xiaomi Mijia Ble Sensor MQTT on containers
metallb on OCP4 baremetal
openshift kubernetes metallb
Metal3
openshift kubernetes metal3
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
ps3 ps4 dfgt gimx diy

2015

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

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
raspberry raspisitll convert imagemagick sshfs
Run a process in background, nohupped and without nohup.out
nohup background linux tips
Define a new service in firewalld
firewalld service xml rhel7 fedora
My first upstream contribution
upstream wowlan rhel6
Using docker to read saXX files from other system
rhel6 docker sar
Docker & proxy
docker proxy
Using systemd as cron replacement
systemd cron replacement
Run your own Ghost blog on OpenShift
openshift ghost redhat
First post using Ghost

2008

Me mudo!

2007

Backup de time machine en una unidad Samba
Purgar los paquetes desinstalados en Debian
Puppet
Bash "tricks"
Construir paquetes rpm
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
Streaming y gentoo
Geek in Love
Dummy files
Gentoo ppc
Fedora 7
IDS
Youtube y Linux ppc
beryl, fedora y ppc
Fedora 6 PPC
Adaptación...
Cambio
La mia macchina
Elchamizo.com
Howtoforge
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