Installing ZIP utility in Ubuntu

sudo apt install zip unzip

Installing ZIP utility in CentOS

yum install zip unzip

How do I use zip command to compress a folder?

zip -r folder
zip -r folder1 folder2
zip -r /path/to/folder1 /path/to/file2

Verify file with the ls command:
ls -l

You can encrypt with a password by passing the -e option:
zip -r -e data/


zip command has many more options as follows:

Option Description
-f freshen: only changed files
-u update: only changed or new files
-d delete entries in zipfile
-m move into zipfile (delete OS files)
-r recurse into directories
-j junk (don’t record) directory names
-0 store only
-l convert LF to CR LF (-ll CR LF to LF)
-1 compress faster
-9 compress better
-q quiet operation
-v verbose operation/print version info
-c add one-line comments
-z add zipfile comment
[email protected] read names from stdin
-o make zipfile as old as latest entry
-x exclude the following names
-i include only the following names
-F fix zipfile (-FF try harder)
-D do not add directory entries
-A adjust self-extracting exe
-J junk zipfile prefix (unzipsfx)
-T test zipfile integrity
-X eXclude eXtra file attributes
-y store symbolic links as the link instead of the referenced file
-e encrypt
-n don’t compress these suffixes
-h2 show more help