Category: IT

Convert CRT and KEY files to PEM files

Typically I only do this if I need to run a server that uses PEM’s only. Convert CRT to PEM openssl x509 -in SOURCE.crt -out SOURCE.crt.der -outform DER This will make a DER file that can be removed afterwards. openssl

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SSH into machine without password

Being a sys admin I’m constantly logging in and out of machines to perform actions and maintaining a list of passwords, let alone being able to access those passwords for a two second job is a pain in the ass

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Self Signed SSL Certificate

When it comes to creating a SSL cert for testing, the best way is to roll your own. Follow these instructions and you’ll have your CRT file in no time. openssl genrsa -des3 -out website.key¬†2048 openssl req -new -key website.key

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