If you have ever freshly installed a CentOS or a RedHat based system then it is quite possible that you have encountered that you cannot execute system level commands, even when you use sudo. 398 more words
Tags » Sudo
I love 1Password. I have unique passwords for just about everything. Crazy passwords like P8Pfxxw3zngDeH.
1Password, while not perfect but pretty close to it, works well, despite the fact that as my master repository of passwords I also have some crazy password for it, although I do go the pronounceable route, which I hear is less secure. 279 more words
Have a look at the power of the “paste” comand – it just solves a bunch of situations with ease, and its litle known… transpose pair a lines into 2 columns, etc… 21 more words