How can files be deleted in Ubuntu?

To remove files or directories, you can use the rm command. Here are some commonly used options:

1. delete 文件名
2. Delete the directory with the command “rm -d directory name”
3. Delete the file/directory forcefully
4. remove directory with name.
5. Remove file with confirmation

Please note that deleting files is an irreversible operation, so please proceed with caution.