When I tried to use PnP PowerShell with just the basic connection, I've got errors immediately with Windows 11. Why it happened - I don't know, but I do how to fix it.

We have a table with columns Id (GUID), Title (nvarchar(50)), PubDate (DateTime). After several tests there were inserted a lot of records and many of them have been inserted more than 1 time. The task is to 'seek and destroy' all the duplicate elements and to leave only unique rows.

How to fix Gitlab CI error during connect: Post http://docker:2375/v1.40/auth: dial tcp: lookup docker on … no such host. I spent more than 1 hour to fix it. And I am totally not sure that I will remember it 🙂

I downloaded a repository from github and decided to install the packages. I entered ‘npm install’ but as a result I’ve got a lot of messages that packages are deprecated and some errors. As I could see in the log files, the problem was connected with old packages. So I wanted to update all the packages in package.json.

Vagrant is a cool application for the automation of the development of the virtual machines. It allows to create a VM for VirtualBox in several seconds or minutes, and it's very cool. But rather other you want to use it offline, otherwise you can use AWS or something like that. So I will write down some notes how to use Vagrant images offline.

I will write some useful commands to work with Docker. If I use them often, I will remember them, otherwise I will remember them quickly if I read this post.

I am tired to look for Vi shortcuts, let the copy of this content stay here. Press Esc to start waiting for the command and after that enter the action.

• $ vi <filename> — Open or edit a file.
• i — Switch to Insert mode.
• Esc — Switch to Command mode.
• :w — Save and continue editing.
• :wq or ZZ — Save and quit/exit vi.
• :q! — Quit vi and do not save changes.
• yy — Yank (copy) a line of text.
• p — Paste a line of yanked text below the current line.
• o — Open a new line under the current line.
• O — Open a new line above the current line.
• A — Append to the end of the line.
• a — Append after the cursor’s current position.
• I — Insert text at the beginning of the current line.
• b — Go to the beginning of the word.
• e — Go to the end of the word.
• x — Delete a single character.
• dd — Delete an entire line.
• Xdd — Delete X number of lines.
• Xyy — Yank X number of lines.
• G — Go to the last line in a file.
• XG — Go to line X in a file.
• gg — Go to the first line in a file.
• :num — Display the current line’s line number.
• h — Move left one character.
• j — Move down one line.
• k — Move up one line.
• l — Move right one character.

As it turned out, I can execeute linux scripts at my Windows PC with WSL installed with Powershell!

Just write 'wsl -e ' and after that a command to execute.

The error is:

Configuration loaded builds=0
listen_address not defined, metrics & debug endpoints disabled builds=0
[session_server].listen_address not defined, session endpoints disabled builds=0
In gitlab runners allor “Run untagged jobs: Indicates whether this runner can pick jobs without tags”, set the checkbox correspondingly.

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The short manual how to remove Apache 2 from Ubuntu with bash Linux command line. 4 steps. I advice you to execute all the commands with sudo.