Homebrew cask option not recognized?
As of 2021, the answer to this question for me was that instead of I should run:
homebrew
What does “brew link” do?
When I run brew doctor I get the common warning: What does it mean for kegs to be unlinked? And what does brew link do exactly?
How do you update Xcode on OSX to the latest version?
Open up App Store Look in the top right for the updates section (may also be in lefthand column “Updates”..) Find Xcode & click Update
brew install mysql on macOS
I think one can end up in this position with older versions of mysql already installed. I had the same problem and none of the above solutions worked for me. I fixed it thus: Used brew’s remove & cleanup commands, unloaded the launchctl script, then deleted the mysql directory in /usr/local/var, deleted my existing /etc/my.cnf (leave that one up to you, should it apply) … Read more
Brew install docker does not include docker engine?
Please try running This will install the Docker engine, which will require Docker-Machine (+ VirtualBox) to run on the Mac. If you want to install the newer Docker for Mac, which does not require virtualbox, you can install that through Homebrew’s Cask:
How can I upgrade NumPy?
Because we have two NumPy installations in the system. One is installed by Homebrew and the second is installed by pip. So in order to solve the problem, we need to delete one and use the default NumPy install by OpenCV. Check the path, and manually delete it using rm.
Which python am I using?
First I modified my $PATH: sudo nano /etc/paths so that /Library/Frameworks/Python.framework/Versions/3.6/bin was not being invoked. I made sure my paths were in the right order so that python looked for /usr/local/bin/python3 and /usr/local/bin/python2 first to force the issue. However, $ python3 –version still returned Python 3.6.0, though brew says python3 3.6.2 already installed. brew doctor to the rescue: homebrew recommended a couple things. python was incorrectly symlinked so … Read more
Brew install nvm. nvm: command not found
There are two steps to installing nvm with brew. First use brew to install the application: brew install nvm Then take a look at the brew info “caveats” section, to see what else you have to do: brew info nvm You might see something like (this can change!): If you do not have a ~/.bash_profile … Read more
env: node: No such file or directory in mac
NOTE: Only mac users! uninstall node completely with the commands Or you could check out this website: How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X) if this doesn’t work, you need to remove node via control panel or any other method. As long as it gets removed. Install node via this … Read more
Where do I find the bashrc file on Mac?
The .bashrc file is in your home directory. So from command line do: This will show all the hidden files in your home directory. “cd” will get you home and ls -a will “list all”. In general when you see ~/ the tilda slash refers to your home directory. So ~/.bashrc is your home directory … Read more