chore: update installation instruction

README.md

@@ -45,6 +45,12 @@ i am open to feature requests. however, limited time/effort will be spent on thi
 > [!IMPORTANT]
 > Before installing tesseract, make sure that your machine has docker installed.
 
+Run the following command:
+
+```sh
+/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/kennethnym/tesseract/refs/heads/master/scripts/install.sh)"
+```
+
 The installation script will install tesseract to `/opt/tesseract/`. To start tesseract, run the `tesseract` binary,
 which runs tesseract in foreground.
 
@@ -52,7 +58,7 @@ You can also run tesseract in the background:
 
 ```shell
 cd /opt/tesseract
-nohup ./tesseract > /var/log/tesseract.log 2>&1 &
+nohup ./tesseract > ~/tesseract.log 2>&1 &
 ```
 
 Write down the PID so that you can kill it later.