A branch named ‘master’ already exists.

git checkout -b # –> name of the new branch being created. # –> name of the branch to branch from. #NB: no need to provide if that is the active branch. Here is what the above code is Doing: 1. git checkout -b –> creates a new branch with the name 2. git checkout…

client_max_body_size 100M; Here is what the above code is Doing: 1. We’re telling Nginx to listen on port 80. 2. We’re telling Nginx to use the /etc/nginx/sites-available/FlaskApp file to determine how to handle requests. 3. We’re telling Nginx to use the /etc/nginx/sites-enabled/FlaskApp file to determine how to handle requests. 4. We’re telling Nginx to look…

sudo apt remove openjdk-11-jre-headless openjdk-11-jre openjdk-11-jdk-headless openjdk-11-jdk Here is what the above code is Doing: 1. Install the latest version of Java 8 2. Remove the default Java 11 installation

password [success=1 default=ignore] pam_unix.so obscure sha512 Here is what the above code is Doing: 1. The first line is the name of the service. 2. The second line is the type of service. 3. The third line is the control flag. 4. The fourth line is the module name. 5. The fifth line is the…

wget https://cdn1.evernote.com/boron/linux/builds/Evernote-10.7.6-linux-ddl-ga-2321.deb -O evernote.deb Here is what the above code is Doing: 1. Download the Evernote .deb file from the Evernote website. 2. Install the .deb file. 3. Remove the .deb file.

$ sudo apt install fish -y Here is what the above code is Doing: 1. We’re using the sudo command to run the apt command as the superuser. 2. We’re using the install command to install the fish package. 3. We’re using the -y flag to tell apt to automatically answer yes to any prompts.