Use openssl to encrypt/decrypt file

openssl aes-256-cbc  -salt -in secrets.txt -out secrets.txt.enc

openssl aes-256-cbc -d -in secrets.txt.enc -out secrets.txt.new

* You will be prompted for a password.

Use openssl to generate self-signed cert 

openssl req -x509 -newkey rsa:1024 -keyout file.pem -out file.crt -days 9999 -nodes

openssl genrsa -out server.key 1024
openssl req -new -key server.key -out server.csr \
       -subj '/C=RU/ST=St.Petersburg/L=St.Petersburg/CN=www.4foo.net'
 
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt

openssl x509 -in cert.pem -noout -text

Details

Published: 01 October 2015

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