20.06.2024 ·
I faced an interesting issue when I tried to restore a database from a backup. The error said: type "ltree" does not exist. ltree is a PostgreSQL extension, and this error can appear with any PostgreSQL extension. So how do we fix this error?
30.10.2022 ·
On the 24th of October 2022 I successfully passed the “Google Cloud Professional Architect” certification and here I would like to share how I prepared for this exam, some pieces of advice on what to learn, and some of my thoughts on such kinds of exams in total.
...10.08.2020 ·
In previous post we overviewed how the Kubernetes cluster would look like and have installed some programs. Today we gonna set up Virtual Machines using VirtualBox and Vagrant.
...29.07.2020 ·
One of big steps in my preparation for the CKA exam was to deploy the Kubernetes cluster locally. I started with a great guide from Kelsey Hightower called “Kubernetes The Hard Way”(or simply KTHW) and found out that it was created only for Google Cloud Platform. I decided to adapt it to my needs so the cluster could be running on a laptop. In this series of posts I gonna show how to do this.
...27.05.2020 ·
I’ve been using Vim for about 5 years. During this time I tried other text editors and IDEs, in the end I always moved back. Some features I like in Vim, some I like in other IDEs. One such feature - is to switch between files. In today’s post, I would like to show how Vim allows to jump between files.
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