October 12, 2012

[SOLVED] Android. Get Signing certificate fingerprint (SHA1)

While creating the Client ID in the Google APIs Console you will be asked for
"Signing certificate fingerprint (SHA1):"

to obtain this fingerprint just run:
keytool -list -alias temp -keystore /path/to/your/keystore_file
you will be asked fot password and the Certificate fingerprint (SHA1) will be shown

"keytool comes with the Java SDK. You should find it in the directory that contains javac, etc."
via http://stackoverflow.com/a/2998451/47399 

October 11, 2012

[SOLVED] Install mod_pagespeed on ubuntu x64

Just run this in your console

wget https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_amd64.deb
sudo dpkg -i mod-pagespeed-*.deb
sudo apt-get -f install
sudo service apache2 restart

done. Now your page is faster. Check your page for chages - you will find many "pagespeed.ce.fm5FGAHKsn.css" like optimisations


More info on installation: https://developers.google.com/speed/docs/mod_pagespeed/download