Some notes on the obstacles I encountered during the upgrade from Tryton 3.8 to Tryton 4.0.
How to install self-signed certificates both system-wide and for a virtualenv.
Configuring unattended-upgrades for Jenkins 2.x
A few option to copy files between two hosts using an intermediate host
How to migrate from ownCloud 8.2.5 to Nextcloud 9.0.50
A short blog post on how to access multiple translations of a field in the Tryton ERP.
A short guide on how to migrate from Perforce to Git with support for incremental updates and history rewriting.
In Mutt, show the HTML version of an e-mail for sites that send a broken text representation.
How to substitute inside a visual selection with vim.
Convert data from an LDAP server to Mutt query format and use it for email address completion.