additional information of my laptop
python-software-properties 0.82.7.2 python-pycurl 7.19.0-4ubuntu3 libcurl3-gnutls 7.22.0-3ubuntu4
additional information of my laptop
python- software- properties 0.82.7.2
python-pycurl 7.19.0-4ubuntu3
libcurl3-gnutls 7.22.0-3ubuntu4