Using an unofficial PHP PPA on a production server
8282
Are PPAs safe to add to my system and what are some "red flags" to watch out for?
36332
Can a deb package contain a PPA dependency and install packages from the PPA?
60449
Allowing users to compile / run PLSQL and SQL
137113
Executing user-supplied ruby code on a web server
85988
How to set up an apt-cacher server?
25253
What's limiting my PHP resources?
3298
How do I resolve unmet dependencies after adding a PPA?
148664
sharing authentication within two drupal distributions
74185
How can I add a PPA from a previous release?
4293
How do you debug PHP scripts?
5261
How can I relax PHP's open_basedir restriction?
7095
How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?
4405
How to install PHP 7?
43890
Properly setting up a "default" nginx server for https
98636
What's the difference between a PPA and a repository?
7371
What are PPAs and how do I use them?
126602
Setting up a Public REST API