Search the Chef server
Use the knife search command to list nodes that match the provided criteria Find nodes with a specific cookbook in the run list (runlist) Find nodes with a specific recipe in the run list (runlist) List nodes with a specific OS All Linux nodes All nodes…
Speed up the Windows 10 user interface
Windows 10 has pretty effects to fade in and out windows, animate the opening of menus and other objects. If you prefer a relaxed appearance, it is for you, but if you want to complete your tasks and view the result of your actions faster, here is the…
Configure Epson WF-3520 scanning on Windows 11
Install the Epson WF-3520 scanner driver and scanning utility Connect to the Epson WF-3520 scanner To enable the Preview function In Windows 11 the Preview button is not visible by default. To make the Preview button visible on the Epson Scan page, we…
Generate the Chef cookbook dependency diagram
The Brew viz command reads the Berksfile.lock in the current Chef cookbook directory and saves the cookbook dependency diagram in the graph.png file. The command requires the graphviz utility Install graphviz In the terminal window execute Generate the…
Install TeamCity agent remotely
To install the TeamCity agent on a remote computer in the TeamCity UI on the Agents page select the Agent Push tab. Make sure the remote computer is accessible by PSEXEC. See Configure the target server for PSEXEC If the remote server is in the domain,…
Configure the target server for PSEXEC
PSEXEC is a remote procedure execution tool written by Mark Russinovich at Microsoft and available for download at https://docs.microsoft.com/en-us/sysinternals/downloads/psexec. To use PSEXEC you need to open ports 135 (TCP) and 445 (TCP) on the target…
Make the GantChart Excel template smarter
There is a great, free Excel Gantt chart template on the Vertex42 web site at https://www.vertex42.com/ExcelTemplates/excel-gantt-chart.html The free version lacks a few features that could make project planning easier. We can update our version of the…
Failed to complete #create action: [You are not authorized to perform this operation
When launching an instance in AWS with Chef Test Kitchen you get the error message >>>>>> Failed to complete #create action: [You are not authorized to perform this operation. Encoded authorization failure message:... Make sure the image does not require…
Read and Update Google Sheet data with Python
In this example we will use python to read data from Google Sheets and update another one using the Google API. Enable the Google API Navigate to https://console.developers.google.com/ Log in with your Google account Click the Create Project link Enter a…
Kovászos, Vajas, Tejes Kifli
Hozzávalók 15 kis kiflihez 200 g 80%-osra hidratált kovász (etessünk fel 50 g kovászt 120 g liszttel és 96 g vízzel kb. 8 órával a dagasztás kezdete előtt)Hogy ne legyen savanykás a kifli, akkor kezdjünk dagasztani a kovásszal, amikor emelkedik, és még…