Error bd_crypto_luks_open_blob called but not implemented when opening Luks Encrypted volume in Lubuntu

Below error appears in Lubuntu 18.04 LTS bd_crypto_luks_open_blob called, but not implemented when opening Luks Encrypted volume using PCManFM, the Lubuntu File Manager.

To overcome this error, open a terminal window and enter the commands below: $ sudo apt install libblockdev-crypto2 <enter> $ systemctl restart udisks2.service <enter>

LibreOffice 6 old Win 95 style icons and look and feel. How to fix.

Default installation of LibreOffice on Lubuntu 18.04 LTS gives a look and feel of the Windows 95 menus. To get rid of this, install the package below after opening a terminal window:

$ sudo apt-get install libreoffice-gtk3 <enter>

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