Linkchecker: Check Your Site for Broken Links
Linkchecker is a command-line tool to check HTML documents and websites for broken links.
Ubuntu Installation
sudo apt-get install linkchecker
MacOS Installation
see also: http://www.cantoni.org/2017/11/16/run...
```
git clone https://github.com/linkcheck/linkchec...
virtualenv venv
source venv/bin/activate
python setup.py build
python setup.py install
```