A method of encrypting and decompressing files under Linux

Method one: Using the tar command to encrypt and decompress files

Compression:

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Tar-zcf-filename |openssl des3-salt-k Password | DD Of=filename.des3

This command compresses the filename file to generate FILENAME.DES3 encrypted compressed file, password encrypted password

Extract:

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DD If=filename.des3 |openssl des3-d-k password | Tar zxf-

Note that the "-" at the very back of the command will release all files,-K password can not, and will be prompted to enter the password when extracting

Method Two: Use the zip command to encrypt and decompress the file

Compression:

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Zip-re filename.zip filename Enter 2 times password

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ZIP-RP passwork filename.zip filename passwork is the password to be entered

Extract:

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Unzip Filename.zip Follow the prompts to enter the password

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Unzip-p passwork Filename.zip Passwork is to extract the password, this will not be prompted to enter the password operation

A method of encrypting and decompressing files under Linux