If the version of a PostgreSQL server changes, it is required to upgrade the version manually. This can e.g. happen, if you do a release upgrade of your Linux distribution. The below description explains how to use PostgreSQL pg_upgradecluster to upgrade PostgreSQL 9.6 from Debian Stretch (Debian 9) to PostgreSQL 11 of Debian Buster (Debian 10).Continue reading “PostgreSQL pg_upgradecluster”
Migrate nextcloud database
This post describes how to migrate the nextcloud database from one database type to another. In this particular case I describe the migration from MySQL / MariaDB to Postgresql.Continue reading “Migrate nextcloud database”
Nextcloud SSO using Keycloak
Keycloak is an open source identity and access management solution. In this blog entry I will describe how to implement Single Sign On (SSO) to your nextcloud installation using Keycloak and SAML.Continue reading “Nextcloud SSO using Keycloak”
Protected: Rengers Geburtstag 2019
Protected: Ostern 2019
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Hibernate UUID issues on Postgres 10
After updating a database from Postgres 9.6 to 10 all applications stopped working. The error message in the server log file is “Unable to load requested class: pg-uuid”.
Protected: Judiths Geburtstag
PgModeler 0.9.0-alpha1 out
Developer Raphael Araújo e Silva released PgModeler 0.9.0-alpha1 on February 7th, 2017. See my previous post “install PgModeler from source” for manual installation. It also works with the 0.9.0-alpha1 release.
Photos Hoevelmarkt 2016 / Fotos Hövelmarkt 2016
Auch dieses Jahr habe ich wieder viele Fotos beim 202. Hövelmarkt gemacht.
Die Bildergalarien sind unter http://www.hoevelmarkt.de verfügbar.
Also this year I have taken many photos during the 202. Hövelmarkt (30th September to 3rd October 2016). The collections are available under http://www.hoevelmarkt.de.