Jan 13, 2018

Display Output as a Table

cat /etc/passwd | column -t -s:


specify the separator with an –s parameter
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DMARC is a type of email authentication protocol that leverages the widely used SPF and DKIM protocols to improve a sender’s understanding of how their email in circulation is processed.

Email claiming to be from their domain is analyzed by receiving organizations and a digest of acceptance/failures is sent back to the sende...