Tips and Tricks

Articles
Making DANE / TLSA records.
Deleting lots of files
Creating / renewing SSL Cert
Mounting a QEMU Image
Restoring files with Amanda
Redirecting bash STDOUT, STDERR
OS X: Showing or hiding all files in the Finder
OS X: Displaying an alert box on command completion
Rsync over SSH backups (backing up UNIX machines)

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