Wiki Atom is a text editor that's modern, approachable, yet hackable to the core—a tool you can customize to do anything but also use productively without ever touching a config file. OS X .apmrc config located in ~/.atom/.apmrc My Packages…
Use GPG to Encrypt and Sign Messages
Wiki GNU Privacy Guard (GnuPG or GPG) is a free software replacement for Symantec's PGP cryptographic software suite. GnuPG is compliant with RFC 4880, which is the IETF standards track specification of OpenPGP. Modern versions of PGP and Veridis' Filecrypt…
Troubleshooting Homebrew MySQL on OS X
I get MySQL upgrade to 5.7.9 from Homebrew on OS X El Capitan (10.11.1), and got ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) when start the service. $ brew upgrade mysql ==> Downloading https://homebrew.bintray.com/bottles/mysql-5.7.9.el_capitan.bott…
Troubleshooting - Warning: Possible Dns Spoofing Detected!
Sometimes, when logging into another computer, you'll get a scary looking warning like: Warning: Possible Dns Spoofing Detected! Although this looks bad, all it probably means is that the IP address of the computer you're trying to log into has changed. Because we use DHCP, this can happen every time a computer reboots. To fix the problem, delete the appropriate lines out of the ~/.ssh/known_hosts
files.