To install Broadcom Wireless Drivers on Xubuntu 16.10 to connect to JBL Bluetooth Speaker for a more immersive sound experience during special occasions as beautifully depicted in xkcd comic below with an important life lesson. Please follow the steps given below: 1. Knowing what Broadcom wireless card you have : Open the terminal and run the following command: lspci -nn -d 14e4: Output would be as given below: 2. Preparing the System: Now run the following commands: sudo apt update sudo update-pciids 3 . Installing the Package: Run the following command as per your package type: sudo apt install <PACKAGE_NAME> Package can name be identified from the following table: BROADCOM WIRELESS TABLE (Updated November 8, 2016) PCI.ID 14.04 LTS 16.04+ ------------------------------------------------------------------------------------ 14e4:0576 Special Case #1 UNKNOWN 14e4:4301 ...
With GNU find and GNU coreutils, and assuming your directories don't have newlines in their names: find . -mindepth 1 -maxdepth 1 -type d -exec du -ks {} + | awk '$1 <= 50' | cut -f 2- This will list directories with total contents smaller than 50K. If you're happy with the results and you want to delete them, add | xargs -d \\n rm -rf to the end of the command line. Command: find . -mindepth 1 -maxdepth 1 -type d -exec du -ks {} + | awk '$1 <= 50' | cut -f 2- | xargs -d \\n rm -rf Source: https://unix.stackexchange.com/questions/214089/command-to-delete-directories-whose-contents-are-less-than-a-given-size
So, I've commenced my experimenting phase in Xubuntu by changing its login screen. For changing the login screen in Xubuntu, follow the steps given below: 1. Switch to root user using the command: sudo -i 2. As per Wikipedia, LightDM is an X display manager that aims to be light, fast, extensible and multi-desktop. It uses various front-ends to draw login interfaces,so-called Greeters. Allow the user lightdm to create a connection to the X server using this command: xhost +SI:localuser:lightdm 3. Switch to Lightdm and set its default shell as bash. su lightdm -s bash 4. Edit the 'lightdm-gtk-greeter.conf' using any suitable editor. vim /etc/lightdm/lightdm-gtk-greeter.conf 5. Replace the default image address in background entry in the [greeter] section with the path address to your desired image. You can also change theme, logo, icon theme and font from here. [...
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