Git Configuration

Question 1

Q: How do you set a global username in Git?

Answer 1

A: Use git config –global user.name “Your Name”.

Question 2

Q: How do you set a global email in Git?

Answer 2

A: Use git config –global user.email “your_email@example.com”.

Question 3

Q: What is the purpose of .gitconfig?

Answer 3

A: It stores configuration settings for Git, either globally or locally for a specific repository.

Question 4

Q: How do you view all global Git configurations?

Answer 4

A: Use git config –list –global.

Question 5

Q: How do you view all local Git configurations for a repository?

Answer 5

A: Use git config –list –local.

Question 6

Q: What is the command to edit the global Git configuration file?

Answer 6

A: Use git config –global –edit.

Question 7

Q: How do you configure Git to use a specific text editor globally?

Answer 7

A: Use git config –global core.editor “editor_command” (e.g., nano, vim, code).

Question 8

Q: How do you configure Git to use a specific merge tool?

Answer 8

A: Use git config –global merge.tool “tool_name”.

Question 9

Q: What does core.autocrlf do in Git configuration?

Answer 9

A: It ensures consistent line endings across different operating systems. Use true for Windows or input for Unix-based systems.

Question 10

Q: How do you set the default branch name for new repositories?

Answer 10

A: Use git config –global init.defaultBranch main.

Question 11

Q: What does core.ignorecase configure?

Answer 11

A: It determines whether Git is case-sensitive when tracking file names. Set to true to ignore case differences.

Question 12

Q: How do you enable colored output in Git?

Answer 12

A: Use git config –global color.ui auto.

Question 13

Q: How do you configure Git to cache your credentials?

Answer 13

A: Use git config –global credential.helper cache.

Question 14

Q: How do you configure Git to remember your credentials permanently?

Answer 14

A: Use git config –global credential.helper store.

Question 15

Q: What does push.default configure in Git?

Answer 15

A: It sets the default behavior for git push. Common values are simple, current, and matching.

Question 16

Q: How do you set a custom alias for a Git command?

Answer 16

A: Use git config –global alias.alias_name “command”, e.g., git config –global alias.co “checkout”.

Question 17

Q: How do you enable verbose output for Git commands by default?

Answer 17

A: Use git config –global advice.statusHints true.

Question 18

Q: How do you configure Git to sign commits with a GPG key?

Answer 18

A: Use git config –global user.signingkey “your_gpg_key_id” and git config –global commit.gpgSign true.

Question 19

Q: How do you configure a proxy for Git?

Answer 19

A: Use git config –global http.proxy “http://proxy_url:port” or git config –global https.proxy “https://proxy_url:port”.

Question 20

Q: How do you remove a Git configuration setting?

Answer 20

A: Use git config –global –unset key, e.g., git config –global –unset user.email.

Question 21

Q: How do you specify a different SSH key for Git?

Answer 21

A: Edit or add a Host entry in the ~/.ssh/config file to specify the key for specific repositories.

Question 22

Q: How do you disable SSL verification in Git (not recommended)?

Answer 22

A: Use git config –global http.sslVerify false.

Question 23

Q: How do you set a per-repository Git email address?

Answer 23

A: Use git config user.email “repo_specific_email@example.com” within the repository directory.

Question 24

Q: What is the command to check the current Git version?

Answer 24

A: Use git –version.

Question 25

Q: How do you configure a template directory for Git commit messages?

Answer 25

A: Use git config –global commit.template “/path/to/template/file”.