Install Firefox on Ubuntu

You can easily install Firefox on Ubuntu 18.08 and 20.04 using following command. If you have root access, it is better to get it first using this command.

sudo -i

then install Firefox

sudo apt install firefox

Update all the packages including Firefox using this.

sudo apt upgrade

Remove Firefox

sudo apt remove firefox

Install Chrome browser on Ubuntu

Chrome is not an open source browser, and therefore is not available in the Ubuntu repository. Installing the Chrome browser on Ubuntu is a simple procedure. We’ll use the command-line to get the installation file from the official website and install it.

If you able to get root access get it first.

sudo -i

Download the Google Chrome using wget command.

wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

Install chrome by execute the package.

sudo apt install ./google-chrome-stable_current_amd64.deb

You can use this command to kill every process under ffmpeg.

sudo killall ffmpeg

If you want to kill specific process first you have to get PID of the process using this command.

ps -ef | grep ffmpeg

then note the PID that you want to stop. then you below command to kill it. REMEMBER to change “PID” with your PID.

sudo kill -9 PID