Most used commands (copy directly from the man page) To remove a package To install a package List installed packages Search an installed package To remove mulitple packages using regex wildcard: For example, you want to remove all php related packages on your system, you can do like this: You’ll see messages like these: It … Read more
Create an user To create an user in Solr, first, you need to enable authentication plugin by creating a file named security.json under /var/solr/data. Enter into your Solr environment (docker or command line where you have Solr installed) and execute the following command: This command creates the security.json file at the correct location and also … Read more
Having 403 Forbidden when creating use via the API with Keycloak? Here is the fix.
Slow WordPress site? Here is a possible fix!
So recently I need to set up a quick project to store the results of my crawler in a database. Previously, I would use JDBC for this job. However, with the recent knowledge of Hibernate, why don’t I give it a go? In this post, I’m going to show you how you can use Hibernate … Read more
So I recently need to manage some internal projects and don’t want to use a subscription from sites like Jira. After considering some open source options, I chose OpenProject since it’s quite simple to use (unlike redmine). Setting up the site is quite simple, especially with docker. Let’s get started. Configure a domain for the … Read more