If you have Info-ZIP installed (often just called zip and unzip on your system), here are the most common ways to use it:
zip -e private_data.zip sensitive_file.pdf Unzip an archive: unzip archive_name.zip List contents without extracting: unzip -l archive_name.zip Why use it over standard "Right-Click" Zipping?
zip archive_name.zip file1.txt file2.jpg