[SOLVED] - Thunderbird Could Not Get Password - Fix for Ubuntu/Linux

If you have been getting the following error "Thunderbird Could Not Get Password," and because of this have been unable to log into your Email Account or Send Emails, you can try the solution below that worked for me.

>> Close your Thunderbird Email Client. Goto your Home folder and Press CTRL+H to view hidden folders, or in your Menu, goto View >> Show Hidden Files.

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>> Click on the .thunderbird folder.

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>> Click on the shbh8pem.default folder.

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>> DELETE the following two files as highlighted in the image above:

• cert8.db
• key3.db 

>> Now OPEN Thunderbird and press F5 to Send/Receive Emails. If it prompts for a password enter it.

>> Try SENDING an Email from. If it prompts for a password enter it.

>> If the above solution doesn't work, RESTART your system, and repeat the steps above.

>> Your problem should have been resolved now.

Learn in 10 Seconds How to Easily Copy Same Data Across Multiple Cells in LibreOffice Calc

Here's a very easy way that I've found with which you can easily copy same data across multiple cells.

If you are COPYING TEXT, then you don't need to press any keys. But if you would like to COPY Numbers across cells, then press CTRL key while dragging the mouse, as shown in the video.

Check Disk Space Usage from Terminal in Ubuntu/Linux

To view disk space usage of your partitions/hard drive in your terminal, use the following command:

 df -h  

You should get result as shown in the image below:

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[SOLVED] - Delete Categories in Magento 2 using MySQL & phpMyAdmin

You can use the SQL code below to DELETE your Categories in your Magento 2 installation. It will reset your categories to as it was after a fresh installation.

Copy the code below and execute it as shown in the image:

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