Failed to make initial server connection 2:1

If you’re attempting to play broodwar and the next error appears: Failed to make initial server connection 2:1 Try to change the zone in the blizzard launcher: Then you’ll be able to be connected, probably the login server of Americas (which is my default)...
Setup proxy for Docker in Debian 9

Setup proxy for Docker in Debian 9

I was trying to test my recent docker install on Debian 9 but the following error appeared: root@gsdpuma:~# docker run hello-world Unable to find image ‘hello-world:latest’ locally docker: Error response from daemon: Get https://registry-1.docker.io/v2/:...

Flask ImportError: No module named ‘XXXX’

Recently working with Flask and using Apache2 as WSGI a new error appeared in the apache logs for a new feature added to the API in Flask: [Tue Dec 03 15:47:14.706011 2019] [wsgi:error] [pid 5892:tid 140174218479360] [client 123.456.789.012:52356] mod_wsgi (pid=5892):...

Real world technical interview questions

Job Title: Ssr. Linux Admin Questions of «X» company for a Linux Sysadmin position, they’ll require in the future learning about AWS and Java. Ansible What is ansible and how it works What is the underlying way in which ansible works, it’s requirements and...
Cómo registrar un dominio .AR

Cómo registrar un dominio .AR

NIC.AR abre la posibilidad de registrar dominios .AR hoy! Me llego por correo la notificación, también salió la noticia en Infobae y en La Nación. Estimado/a ORTIZ MONTEALEGRE MIGUEL LEONARDO Queremos informarte que comenzó el Registro de Preferencia de dominios...
Open Business: Viajar a Argentina Hoy

Open Business: Viajar a Argentina Hoy

Hace rato tenía ganas de hacer una serie Open Business donde abra mano de datos reales para mostrar qué pasa con la construcción de sitios web, cómo negocio proyectos con empresas, cuánto dinero se gana (claramente será variable según nicho, estrategias y otras...
Upgrade kernel and initrd in Linux

Upgrade kernel and initrd in Linux

Today I’m facing a kernel upgrade in our company legacy systems. Particularly our systems boot from an NFS/Ramdisk, so we’ll require to have enabled: NFS (filesystem and utilities) Networking DHCP In our Initrd. Also we are passing boot options to the VM...