# remove package only pip uninstall# remove package and dependencies pip-autoremove
Here is what the above code is Doing:
1. pip-autoremove is a package that can be installed via pip.
2. pip-autoremove
3. pip uninstall
mount -a Here is what the above code is Doing: 1. It’s creating a new directory called /mnt/data. 2. It’s mounting the disk at /dev/sdb1 to that directory. 3. It’s adding the line /dev/sdb1 /mnt/data ext4 defaults,nofail 0 2 to the file /etc/fstab. 4. It’s running the command mount -a to mount all the disks…
sudo kill -9 `ps ax|grep ‘coreaudio[a-z]’ | awk ‘{print $1}’ ` Here is what the above code is Doing: 1. It’s using the ps command to get a list of all processes running on the system. 2. It’s using grep to filter out all processes that have the string ‘coreaudio’ in them. 3. It’s using…
please subscribe my channel – https://bit.ly/2Me2CfB apt update wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb apt install ./google-chrome-stable_current_amd64.deb Here is what the above code is Doing: 1. Update the apt package list. 2. Download the latest version of Google Chrome. 3. Install the downloaded package.
$ cat /sys/block/sda/queue/rotational #If the output is 1, the disk is HDD. #If the output is 0 (zero), the disk is SDD. #Because, SSDs won’t rotate. So the output should be zero # if you have SSD in your system. Here is what the above code is Doing: 1. The /sys/block/sda/queue/rotational file contains a single…
sudo apt install openjdk-8-jdk Here is what the above code is Doing: 1. We’re using the apt package manager to install the openjdk-8-jdk package. 2. We’re using the -y flag to tell apt that we don’t want to be prompted to confirm the installation. 3. We’re using the -qq flag to tell apt that we…
git log –oneline Here is what the above code is Doing: 1. git log –oneline: This command will show you the commit history of your repository. 2. git log –oneline –graph: This command will show you the commit history of your repository in a graph format. 3. git log –oneline –graph –decorate: This command will…