Preparations

1. connect to the server/vm via SSH
2. go to the project root folder
3. go to the tools folder
4. run the sudo ./fix_perms.sh command
5. go to the project root folder
6. go to the system/cache folder
7. run the sudo rm -Rf core modules themes command

Part 1 (No Command-Line Compilation)

1. perform the clean install
2. login to the Admin Console
3. go to the Configuration → Website → Advanced section
4. scroll to the System Settings subsection
5. confirm, that:
   • the Compiled Template Permission Mode system setting is present
   • it has a hint
   • it has 3 options in the dropdown
   • the No Command-Line Compilation option is selected
6. go to the Tools → System Tools section
7. use the Clear Templates Cache functionality
8. connect to the server/vm via SSH
9. go to the project root folder
10. confirm, that system/cache/core/admin_templates/incs folder:
    • is present
    • has drwxr-xr-x permissions
11. confirm, that system/cache/core/admin_templates/incs/form_blocks.php file:
    • is present
    • has -rw-r--r-- permissions

Part 2 (Command-Line Compilation with Server Configuration)

1. login to the Admin Console
2. go to the Configuration → Website → Advanced section
3. scroll to the System Settings subsection
4. change the value of the Compiled Template Permission Mode system setting to the Command-Line Compilation with Server Configuration and save changes
5. connect to the server/vm via SSH
6. go to the project root folder
7. confirm, that system/cache/core/admin_templates/incs folder:
   • is present
   • has drwxrwxr-x permissions
8. confirm, that system/cache/core/admin_templates/incs/form_blocks.php file:
   • is present
   • has -rw-rw-r-- permissions

Part 3 (Command-Line Compilation without Server Configuration (Security Risk) )

1. login to the Admin Console
2. go to the Configuration → Website → Advanced section
3. scroll to the System Settings subsection
4. change the value of the Compiled Template Permission Mode system setting to the Command-Line Compilation without Server Configuration (Security Risk) and save changes
5. connect to the server/vm via SSH
6. go to the project root folder
7. confirm, that system/cache/core/admin_templates/incs folder:
   • is present
   • has drwxr-xrwx permissions
8. confirm, that system/cache/core/admin_templates/incs/form_blocks.php file:
   • is present
   • has -rw-r--rw- permissions

Part 4 - upgrade

1. repeat Part 1, Part 2 and Part 3, but doing an upgrade instead of clean install
2. confirm, that Compiled Template Permission Mode system setting is positioned the same as during clean install