Find the main installation guide for Trisquel GNU/Linux. Additionally, identify the title and the exact date and time of the most recent post in the 'Trisquel users' (English) forum. Do not click on any specific forum post.
Navigate to trisquel.info. Click on 'Documentation and manuals'. Locate and click on the 'setup' link for the installation guide. Confirm the presence of a general installation guide. Return to the Trisquel homepage. Click on 'Discussion and help forum'. Identify the 'Trisquel users' (English) forum. Extract the title and the exact date and time of the last post in this forum. Synthesize the findings.
Confirm that a general installation guide or setup checklist is available (e.g., by mentioning the 'Setup' page or a link to install Trisquel). State the title of the most recent post in the 'Trisquel users' (English) forum. State the exact date and time (e.g., 'MM/DD/YYYY - HH:MM') of that most recent post.