Installing python using brew install fails.
$ brew install python
==> Installing dependencies for python: gdbm, openssl, readline, sqlite and xz
==> Installing python dependency: gdbm
==> Downloading https://homebrew.bintray.com/bottles/gdbm-1.18.1.high_sierra.bottle.tar.gz
Already downloaded: /Users/ramiscaray/Library/Caches/Homebrew/downloads/74ba9ab51669f49dc4dc585e1683648d26858c444e775c8f8b819932df55cf14--gdbm-1.18.1.high_sierra.bottle.tar.gz
Error: No such file or directory @ dir_chdir - /usr/local/Cellar
Warning: Bottle installation failed: building from source.
==> Downloading https://ftp.gnu.org/gnu/gdbm/gdbm-1.18.1.tar.gz
Already downloaded: /Users/ramiscaray/Library/Caches/Homebrew/downloads/c6e5196e3cea2a139cb849d508032f117c6351da5fe84323dc13ad2a0600264a--gdbm-1.18.1.tar.gz
Error: An exception occurred within a child process:
Errno::EPERM: Operation not permitted @ dir_s_mkdir - /usr/local/Cellar
Trying "brew update", "brew doctor" didn't resolve anything.
Solution:
Reinstall homebrew
Go to https://brew.sh/
Open terminal and rerun homebrew install
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Retry python homebrew install
$ brew install python
Download MongoDB community server
https://www.mongodb.com/download-center/community
Unzip the file in downloads
mongodb-osx-ssl-x86_64-4.0.4.tgz => mongodb-osx-ssl-x86_64-4.0.4
Copy the file to the bin directory. Open Terminal
cd mongodb-osx-ssl-x86_64-4.0.4
cd bin
mkdir /usr/local/bin/mongodb
cp * /usr/local/bin/mongodb
sudo mkdir -p /data/db
sudo chmod 777 /data
sudo chmod 777 /data/db
Add the MondgoDB file path to .bash_profile
$ nano ~/.bash_profile
Add the following line to .bash_profile and save:
export PATH=/usr/local/bin/mongodb:$PATH
You'll probably need to restart the terminal session for path to be applied.
Start MongoDB by typeing mongod (d is for daemon)
$ mongod
Open a new terminal window and switch to the directory, type mongo
$ mongo
Insert a test record
> db.users.insert({"fullname": "robert amiscaray"})
Install Python 3 by doing brew install python. Note: PIP3 will also be installed.
$ brew install python
Install httpie for http helpers
$ sudo -H pip3 install httpie