inserting control characters in vim

There comes a time in every Unix user's life where they need to enter control characters into their editor. Maybe you're trying to add some ASCII BEL characters to annoy would-be cat'ers, or add some null characters or something, but most likely you want to search and replace!

Simply typing the control character itself is insufficient. You need the escape control character to escape your control character. Consequently, this is CTRL+V.

So to remove all the pesky ^@ from your pristine file, the keystrokes wo

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running a private mail server

disclaimer: I am not a lawyer, nothing in this post should be vaguely considered legal advice

Recently, I've been more interested in reducing my dependence on third-party cloud services. For those of us following the security and privacy trends in the industry, it's pretty unclear whether you retain 4th ammendement protection over data on 3rd party servers. As far as the FBI is concerned, they think they should have easy access to any online account, preferably without a warrant and other red tape. Although

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nobody uses a locked laptop

I've had a small obsession lately of watching DEFCON videos from years past on YouTube when I get a free moment. It's mostly been good aside from making me paranoid to use my computer. Mostly these guys and gals bring up great ideas for protecting yourself from Ahem..."Adversaries" with things like drive encryption, rapid drive destruction, secure communication, strong passwords, long keys, etc. All these are great things! They keep unauthorized users far from your data and I wouldn't advocate against them.

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