troubleshooting 4

• Fixing "Table does not exist (do you need to insmod?)" In Docker Apr 8, 2018
• How to find all symbolic links Apr 5, 2018
• Fix vagrant-hostmanager 127.0.0.1 with docker Apr 4, 2018
• Errno::ECONNRESET: Connection reset by peer - SSL_connect (https://api.rubygems.org/specs.4.8.gz) Apr 4, 2018