If you still think that RHCE is all about 'mastering command-line inputs' and 'manually configuring services,' then it's time to change your perspective. The previous version of RHCE indeed placed ...

At this moment, the rugged tablet in the navigator's hand continuously displays real-time road conditions and navigation data ...

Ctrl + Space (or Cmd + Space on Mac) is your go-to for basic code completion. Start typing a variable or function name, hit ...