Hi @jatin.parmar, I'm glad you were able to get your instance up and running.
Ideally you should run the instructions I posted above, but they failed for you.
In order to workaround it without causing downtime, a quick fix could be done by changing the URL for the logo in the CSS files in the path: /opt/bitnami/apps/canvaslms/htdocs/public/dist/brandable_css
.
You could also replace the logo png file with a new one generated by you.
After that, restart Apache just in case:
sudo /opt/bitnami/ctlscript.sh restart apache
Note: This fix is not permanent, meaning if you build assets like I suggested above, the logo would be overridden by the one set in /opt/bitnami/apps/canvaslms/htdocs/app/stylesheets/bundles/mobile_auth.scss
.