Manually run dkms to build kernel modules
Some time dkms will fail to build a new version of a module after package upgrade or kernel upgrade, so this is my quick notes about this *note: you don’t need to add the...
Rabin.IO Blog
How to delete a pipeline in Gitlab
As of this writing (v12.1), GitLab still don’t have way to delete pipelines in its web UI, and you can’t control how many pipelines to keep, so yo may end up with a bunch...
Ansible and Cisco ios module “Incompatible version (2.99 instead of 2.0)”
I came around this bug with a Cisco switch when I was trying to run a Ansible playbook, and got the above error message, the tl;dr is that I was able to overcome this...
Using gpg (1.x) with gpg-agent (v2.x)
If one needs to sign/encrypt multiplies files and the PGP key is encrypted, they can use the gpg-agent to keep the key accessible for some period of time and enter the password once. For...
Backup (pull) running-config from CISCO ASA using SCP
Note to my self, mostly, took some time to find this, I was able to scp to copy file from/to the flash disk (disk0) on the device, but was not able to pull the...
Laravel & Lumen with Informix DB
I was looking to try and work with Lumen to create a API frontend for few services we have, and the problem I had was to make Laravel/Lumen to work with Informix DB. I...
Automated SSL/TLS Cert in CVP
Although CloudVision runs on CentOS 7 and uses nginx as a front end for the services, you can’t just use letsencrypt to issue a cert, as it seems like CV will overwrite it each time....
Overwrite the default GTK theme per application
I love using a dark theme on my system, currently I’m running the Adapta theme. But not all applications looks great in dark themes, some need tweaking, this is a quick hack to overwrite...
Convert certificate format with OpenSSL
Convert a PEM file to DER (crt etc) $ openssl x509 -outform der -in certificate.pem -out certificate.crt Convert a PKCS#12 file (.pfx .p12) containing a private key and certificates to PEM $ openssl pkcs12...
Running Java GUI application in Docker
This is a more specific use case of running GUI application with Docker, the procedure is pretty simple (and most option are common for most GUI application), You mount the UNIX socket for the...
Try 