@denys-skvortsov
Site Reliability Engineer
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Jan 12, 2022 · 2 min read · In this post, I lay out frequently used commands and shortcuts for Vim text editor. Go to the end of the file shift + G Go to the top of the file g + g Undo u Delete from cursor to end of line shift + D Jump to the end of the line shift + 4 note:...
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Jan 12, 2022 · 1 min read · view all databases show dbs show current db db view collection inside database show collections switch database use {db_name} list all documents in the collection db.{collectio_name}.find() drop database db.dropDatabase() check database size db...
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Jan 5, 2022 · 1 min read · This is my short list of frequently used shortcuts for iTerm2 on macOS. What is iTerm2? iTerm2 is a replacement for Terminal and the successor to iTerm. It works on Macs with macOS 10.14 or newer. iTerm2 brings the terminal into the modern age wit...
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Jan 5, 2022 · 1 min read · First thing first, there is no such object as a user in Kubernetes.Certificates are used for authentification and authorization. So a user in Kubernetes is represented as a certificate owner. In order to give access for a user (certificate owner) to...
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Jan 4, 2022 · 1 min read · There is one good practice when it comes to secure access to your server - ssh key-based authorization. See how to configure ssh key-based authorization in a separate post. Once ssh access is configured, you should disable password-based authentifica...
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