What is the command used to delete a branch? code example

Example 1: delete a branch in git

// delete branch locally
git branch -d localBranchName

// delete branch remotely
git push origin --delete remoteBranchName

Example 2: delete branch git

//delete locally
git branch -d branch_name

//delete remotely
//git push <remote_name> :<branch_name>
// ex. git push origin :serverfix