apt-cache policy php5 php5: Installed: 5.5.9+dfsg-1ubuntu4.5 Candidate: 5.5.9+dfsg-1ubuntu4.5 Version table: *** 5.5.9+dfsg-1ubuntu4.5 0 500 http://mirrors.linode.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages 100 /var/lib/dpkg/status 5.5.9+dfsg-1ubuntu4 0 500 http://mirrors.linode.com/ubuntu/ trusty/main amd64 Packages