Rename git local and remote branches

If you have named a branch incorrectly AND pushed this to the remote repository follow these…

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linux command line java heap dump

jmap -F -dump:live,format=b,file=filename.hprof process_id F: force live: if set it only prints objects which have active…

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How To Master The Universe

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SSH Port Forwarding

Local port forwarding Imagine that you are doing web development on a remote system called remote.example.com. You…

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Etrade Pro Working On Linux

If you have an Etrade account and a Linux computer. Chances are you haven’t found clear…

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Seahorse Password Keypair App

Fedora Linux GPG commands

Generating Your Private & Public Key Pair: When executing the command above, use the defaults as…

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Remove Old Kernels And Set Total Number Of Kernels

Remove all kernels, but 2: You can edit /etc/yum.conf or /etc/dnf/dnf.conf and set installonly_limit to limit…

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boycott

Goya

Their CEO is a supporter of Donald Trump and possibly racist whites. If you buy their…

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LD_DEBUG Help

Useful environment variable in the GNU C loader is LD_DEBUG. This triggers the dl* functions so…

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