Linux upload and share files from the command line ( transfer.sh and curl.io )

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http://transfer.sh/ Upload upto 5GB with a 14day lifespan using…

Useful one-line scripts for SED (Unix stream editor)

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FILE SPACING: # double space a file [crayon-58d5ccc008036463303710/]…

Extended SMTP ( ESMTP ) codes ( email error codes )

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4.x.x Temporary problem when sending the email, email server…

Standard SMTP error codes ( email bounce error codes )

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200 Codes 211 – System status / system help reply 214 –…

SSL: Convert PEM & Key to a single PKCS#12 file

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This will create a file called certificate.pkcs which will contain…

SSL: Convert DER certificate to PEM certificate

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[crayon-58d5ccc008f49919579775/]