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| Linha 1: | Linha 1: | ||
Encrypt/decrypt file | =Encrypt/decrypt file= | ||
<syntaxhighlight lang=bash> | <syntaxhighlight lang=bash> | ||
$ date > date.file | $ date > date.file | ||
| Linha 19: | Linha 19: | ||
$ cat date.file.decrypt | $ cat date.file.decrypt | ||
ter 09 mai 2023 16:30:39 -03 | ter 09 mai 2023 16:30:39 -03 | ||
</syntaxhighlight> | |||
=Tar directory= | |||
<syntaxhighlight lang=bash> | |||
$ tar cf - ./somedir/ | gzip | openssl aes-256-cbc -in - -out - > somedir.tgz.crypt | |||
$ cat somedir.tgz.crypt | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir | |||
</syntaxhighlight> | |||
=Tar directory high compression multi-thread= | |||
<syntaxhighlight lang=bash> | |||
$ export THREADS=$(lscpu | grep "^CPU(s):"| awk '{print $2} ') | |||
$ tar cf - ./somedir/ | pigz -p $THREADS -9 | openssl aes-256-cbc -in - -out - > somedir.tgz.crypt | |||
$ cat somedir.tgz.crypt | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir | |||
</syntaxhighlight> | |||
=Tar directory with high compression, multi-thread and splitting output in multiple files= | |||
<syntaxhighlight lang=bash> | |||
$ export THREADS=$(lscpu | grep "^CPU(s):"| awk '{print $2} ') | |||
$ tar cf - ./somedir/ | pigz -p $THREADS -9 | openssl aes-256-cbc -in - -out - | split -b 256m - somedir.tgz.crypt. | |||
$ cat somedir.tgz.crypt.* | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Edição das 19h44min de 9 de maio de 2023
Encrypt/decrypt file
$ date > date.file
$ openssl aes-256-cbc -in date.file -out date.file.crypt
enter AES-256-CBC encryption password:
Verifying - enter AES-256-CBC encryption password:
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
$ cat date.file.crypt
Salted__�)�w��mx�j��ar�j�$���ɭ(�T�e/i�u�^�
$ openssl aes-256-cbc -d -in date.file.crypt -out date.file.decrypt
enter AES-256-CBC decryption password:
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
$ cat date.file.decrypt
ter 09 mai 2023 16:30:39 -03
Tar directory
$ tar cf - ./somedir/ | gzip | openssl aes-256-cbc -in - -out - > somedir.tgz.crypt
$ cat somedir.tgz.crypt | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir
Tar directory high compression multi-thread
$ export THREADS=$(lscpu | grep "^CPU(s):"| awk '{print $2} ')
$ tar cf - ./somedir/ | pigz -p $THREADS -9 | openssl aes-256-cbc -in - -out - > somedir.tgz.crypt
$ cat somedir.tgz.crypt | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir
Tar directory with high compression, multi-thread and splitting output in multiple files
$ export THREADS=$(lscpu | grep "^CPU(s):"| awk '{print $2} ')
$ tar cf - ./somedir/ | pigz -p $THREADS -9 | openssl aes-256-cbc -in - -out - | split -b 256m - somedir.tgz.crypt.
$ cat somedir.tgz.crypt.* | openssl aes-256-cbc -d -in - | tar xzvf - -C ./destdir