Error when opening a LUKS encrypted container file /dev/loop0 Device or resource is busy on Ubuntu 18.10 Gnome Desktop

When you enter the command below in a terminal window:

$ sudo /sbin/losetup /dev/loop0 /home/user1/folder1/containerdatafile <enter>

Device error or resource busy error message appears and the device is not setup.

The reason is that /dev/loop0 is taken by snap.

To overcome the error, change /dev/loop0 to something else like /dev/loop35

Or, if you do not . . . → Read More: Error when opening a LUKS encrypted container file /dev/loop0 Device or resource is busy on Ubuntu 18.10 Gnome Desktop

Asus RT-AC58U router very poor download speed. The fix from the FAQ

The Asus RT-AC58U wireless router though quite powerful, at times causes download speeds to plummet drastically. The broadband connection does work at full speed when directly connected to the computer.

Which means, the router has an issue. Digging further, found the answer to fix the problem in the Asus FAQ at https://www.asus.com/in/support/FAQ/1030641

Use the . . . → Read More: Asus RT-AC58U router very poor download speed. The fix from the FAQ

GnuCash Finance:Quotes Modules MumbaiStock and IndiaMutual to retrieve online quotes (updated)

GnuCash Finance:Quotes Modules MumbaiStock and IndiaMutual have been updated as on January 19, 2019. Please refer http://www.askmeaboutlinux.com/?p=3432 to download the modules and the instructions on how to install them.

Synchronize Google Calendar with Thunderbird Lightning

To synchronize Google Calendar with Thunderbird Lightning, open Thunderbird and install an add-on named “Provider for Google Calendar” by Philipp Kewisch. Follow the instructions after the install to grant permissions to your Google Calendar and synchronize.

Install Lightning Calendar addon in Ubuntu 18.10

Lightning Calendar comes with Thunderbird on Ubuntu 18.10. To enable it, open a terminal window and install the following package:

$ sudo apt-get install xul-ext-lightning <enter>

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