Creating Symlinks

Symbolic links are useful when 'caging' users to their respective home directory but giving them access to directories outside their domain.

For example. A user john is jailed in his home directory /home/john

But we've created his web folder located in /var/www/html/john .. so how do we do this.

Go to the location where the link you want should appear.. In our example, we go to /home/john

Then type ln -s /var/www/html/john

You will see that in the directory, a john folder has been created and when you browse into that, you will see the contents in the directory /var/www/html/john ..

I personally used this for an ftp account for uploading web content.

If you are a web host you could run scripts in automating this for your users.

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Self Signed SSL Certificates

Ever wondered how to enable SSL or HTTPS on your site? If you dont want to pay for commercial SSL certificates, you could create self signed certificates for your site by following the instructions here: https://www.digitalocean.com/community/articles/how-to-create-a-ssl-certificate-on-apache-for-ubuntu-12-04 The instructions in the site above will make your default site HTTPS enabled. If you prefer having a commercial SSL, save your certificate files and key files in your server and edit the location on the /etc/apache2/sites-enabled/default to point to the directory where you stored those files.

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