Installing Git - Practice Exercises

Challenge - 5 Problems

💻 Command Output

intermediate

Check Git Version After Installation

You just installed Git on your system. What will be the output of the command git --version if Git is installed correctly?

Git

git --version

A git version 2.40.0

B Git is not recognized as an internal or external command

C command not found: git

D error: unknown option '--version'

💡 Hint

The command git --version shows the installed Git version if Git is installed correctly.

The command git --version outputs the installed Git version number, such as git version 2.40.0. If Git is not installed or not in the system path, you get errors like 'command not found' or 'not recognized'.

🧠 Conceptual

intermediate

Default Git Installation Location on Linux

After installing Git on a typical Linux system using the package manager, where is the Git executable usually located?

A /home/user/git

B /etc/git

C /usr/bin/git

D /var/lib/git

💡 Hint

Executables installed by package managers on Linux are usually in system binary folders.

On Linux, Git is usually installed in /usr/bin/git when installed via package managers like apt or yum. Other locations are for configuration or user files.

❓ Troubleshoot

advanced

Fixing Git Not Found After Installation on Windows

You installed Git on Windows but running git --version in Command Prompt returns 'git is not recognized as an internal or external command'. What is the most likely cause?

A You must run Command Prompt as administrator to use Git

B Git installation files are corrupted

C You need to restart the computer after installation

D Git was not added to the system PATH environment variable during installation

💡 Hint

Check if the system knows where to find the Git executable.

If Git is installed but the command is not recognized, it usually means the system PATH variable does not include Git's installation folder. Adding Git to PATH during installation or manually fixes this.

🔀 Workflow

advanced

Installing Git on Ubuntu Using Terminal

Which sequence of commands correctly installs Git on Ubuntu and verifies the installation?

A sudo apt update && sudo apt install git -y && git --version

B sudo yum install git && git --version

C sudo pacman -S git && git --version

D sudo dnf install git && git --version

💡 Hint

Ubuntu uses apt package manager.

Ubuntu uses apt to install packages. The command sudo apt update refreshes package info, sudo apt install git -y installs Git without asking for confirmation, and git --version verifies the installation.

✅ Best Practice

expert

Choosing Git Installation Method for Continuous Integration Server

For a continuous integration (CI) server that runs automated builds, which Git installation method is best to ensure consistent and repeatable builds?

A Install Git using the system package manager and lock the version

B Use a Docker container with a pre-installed specific Git version

C Download and install the latest Git manually before each build

D Use Git installed by any user on the server without version control

💡 Hint

Consider isolation and version consistency in CI environments.

Using a Docker container with a specific Git version ensures the build environment is isolated and consistent across runs. Manual installs or system-wide installs can cause version drift or conflicts.