$ sudo apt-get update && sudo apt-get upgrade Ign http://us.archive.ubuntu.com vivid InRelease Ign http://security.ubuntu.com vivid-security InRelease Hit http://security.ubuntu.com vivid-security Release.gpg Ign http://us.archive.ubuntu.com vivid-updates InRelease Hit http://security.ubuntu.com vivid-security Release Ign http://ppa.launchpad.net vivid InRelease Ign http://us.archive.ubuntu.com vivid-backports InRelease Hit http://us.archive.ubuntu.com vivid Release.gpg Hit http://security.ubuntu.com vivid-security/main Sources Hit http://us.archive.ubuntu.com vivid-updates Release.gpg Hit http://security.ubuntu.com vivid-security/restricted Sources Hit http://ppa.launchpad.net vivid Release.gpg Hit http://us.archive.ubuntu.com vivid-backports Release.gpg Hit http://security.ubuntu.com vivid-security/universe Sources Hit http://us.archive.ubuntu.com vivid Release Hit http://security.ubuntu.com vivid-security/multiverse Sources Hit http://ppa.launchpad.net vivid Release Hit http://us.archive.ubuntu.com vivid-updates Release Hit http://security.ubuntu.com vivid-security/main amd64 Packages Hit http://us.archive.ubuntu.com vivid-backports Release Hit http://security.ubuntu.com vivid-security/restricted amd64 Packages Hit http://ppa.launchpad.net vivid/main amd64 Packages Hit http://us.archive.ubuntu.com vivid/main Sources Hit http://security.ubuntu.com vivid-security/universe amd64 Packages Hit http://us.archive.ubuntu.com vivid/restricted Sources Hit http://security.ubuntu.com vivid-security/multiverse amd64 Packages Hit http://us.archive.ubuntu.com vivid/universe Sources Hit http://security.ubuntu.com vivid-security/main i386 Packages Hit http://ppa.launchpad.net vivid/main i386 Packages Hit http://us.archive.ubuntu.com vivid/multiverse Sources Hit http://security.ubuntu.com vivid-security/restricted i386 Packages Hit http://us.archive.ubuntu.com vivid/main amd64 Packages Hit http://security.ubuntu.com vivid-security/universe i386 Packages Hit http://ppa.launchpad.net vivid/main Translation-en Hit http://us.archive.ubuntu.com vivid/restricted amd64 Packages Hit http://security.ubuntu.com vivid-security/multiverse i386 Packages Hit http://us.archive.ubuntu.com vivid/universe amd64 Packages Hit http://security.ubuntu.com vivid-security/main Translation-en Hit http://us.archive.ubuntu.com vivid/multiverse amd64 Packages Hit http://security.ubuntu.com vivid-security/multiverse Translation-en Hit http://us.archive.ubuntu.com vivid/main i386 Packages Hit http://security.ubuntu.com vivid-security/restricted Translation-en Hit http://us.archive.ubuntu.com vivid/restricted i386 Packages Hit http://security.ubuntu.com vivid-security/universe Translation-en Hit http://us.archive.ubuntu.com vivid/universe i386 Packages Hit http://us.archive.ubuntu.com vivid/multiverse i386 Packages Hit http://us.archive.ubuntu.com vivid/main Translation-en Hit http://us.archive.ubuntu.com vivid/multiverse Translation-en Hit http://us.archive.ubuntu.com vivid/restricted Translation-en Hit http://us.archive.ubuntu.com vivid/universe Translation-en Hit http://us.archive.ubuntu.com vivid-updates/main Sources Hit http://us.archive.ubuntu.com vivid-updates/restricted Sources Hit http://us.archive.ubuntu.com vivid-updates/universe Sources Hit http://us.archive.ubuntu.com vivid-updates/multiverse Sources Hit http://us.archive.ubuntu.com vivid-updates/main amd64 Packages Hit http://us.archive.ubuntu.com vivid-updates/restricted amd64 Packages Hit http://us.archive.ubuntu.com vivid-updates/universe amd64 Packages Hit http://us.archive.ubuntu.com vivid-updates/multiverse amd64 Packages Hit http://us.archive.ubuntu.com vivid-updates/main i386 Packages Hit http://us.archive.ubuntu.com vivid-updates/restricted i386 Packages Hit http://us.archive.ubuntu.com vivid-updates/universe i386 Packages Hit http://us.archive.ubuntu.com vivid-updates/multiverse i386 Packages Hit http://us.archive.ubuntu.com vivid-updates/main Translation-en Hit http://us.archive.ubuntu.com vivid-updates/multiverse Translation-en Hit http://us.archive.ubuntu.com vivid-updates/restricted Translation-en Hit http://us.archive.ubuntu.com vivid-updates/universe Translation-en Hit http://us.archive.ubuntu.com vivid-backports/main Sources Hit http://us.archive.ubuntu.com vivid-backports/restricted Sources Hit http://us.archive.ubuntu.com vivid-backports/universe Sources Hit http://us.archive.ubuntu.com vivid-backports/multiverse Sources Hit http://us.archive.ubuntu.com vivid-backports/main amd64 Packages Hit http://us.archive.ubuntu.com vivid-backports/restricted amd64 Packages Hit http://us.archive.ubuntu.com vivid-backports/universe amd64 Packages Hit http://us.archive.ubuntu.com vivid-backports/multiverse amd64 Packages Hit http://us.archive.ubuntu.com vivid-backports/main i386 Packages Hit http://us.archive.ubuntu.com vivid-backports/restricted i386 Packages Hit http://us.archive.ubuntu.com vivid-backports/universe i386 Packages Hit http://us.archive.ubuntu.com vivid-backports/multiverse i386 Packages Hit http://us.archive.ubuntu.com vivid-backports/main Translation-en Hit http://us.archive.ubuntu.com vivid-backports/multiverse Translation-en Hit http://us.archive.ubuntu.com vivid-backports/restricted Translation-en Hit http://us.archive.ubuntu.com vivid-backports/universe Translation-en Reading package lists... Done Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
$ sudo apt-get update && sudo apt-get upgrade us.archive. ubuntu. com vivid InRelease security. ubuntu. com vivid-security InRelease security. ubuntu. com vivid-security Release.gpg us.archive. ubuntu. com vivid-updates InRelease security. ubuntu. com vivid-security Release ppa.launchpad. net vivid InRelease us.archive. ubuntu. com vivid-backports InRelease us.archive. ubuntu. com vivid Release.gpg security. ubuntu. com vivid-security/main Sources us.archive. ubuntu. com vivid-updates Release.gpg security. ubuntu. com vivid-security/ restricted Sources ppa.launchpad. net vivid Release.gpg us.archive. ubuntu. com vivid-backports Release.gpg security. ubuntu. com vivid-security/ universe Sources us.archive. ubuntu. com vivid Release security. ubuntu. com vivid-security/ multiverse Sources ppa.launchpad. net vivid Release us.archive. ubuntu. com vivid-updates Release security. ubuntu. com vivid-security/main amd64 Packages us.archive. ubuntu. com vivid-backports Release security. ubuntu. com vivid-security/ restricted amd64 Packages ppa.launchpad. net vivid/main amd64 Packages us.archive. ubuntu. com vivid/main Sources security. ubuntu. com vivid-security/ universe amd64 Packages us.archive. ubuntu. com vivid/restricted Sources security. ubuntu. com vivid-security/ multiverse amd64 Packages us.archive. ubuntu. com vivid/universe Sources security. ubuntu. com vivid-security/main i386 Packages ppa.launchpad. net vivid/main i386 Packages us.archive. ubuntu. com vivid/multiverse Sources security. ubuntu. com vivid-security/ restricted i386 Packages us.archive. ubuntu. com vivid/main amd64 Packages security. ubuntu. com vivid-security/ universe i386 Packages ppa.launchpad. net vivid/main Translation-en us.archive. ubuntu. com vivid/restricted amd64 Packages security. ubuntu. com vivid-security/ multiverse i386 Packages us.archive. ubuntu. com vivid/universe amd64 Packages security. ubuntu. com vivid-security/main Translation-en us.archive. ubuntu. com vivid/multiverse amd64 Packages security. ubuntu. com vivid-security/ multiverse Translation-en us.archive. ubuntu. com vivid/main i386 Packages security. ubuntu. com vivid-security/ restricted Translation-en us.archive. ubuntu. com vivid/restricted i386 Packages security. ubuntu. com vivid-security/ universe Translation-en us.archive. ubuntu. com vivid/universe i386 Packages us.archive. ubuntu. com vivid/multiverse i386 Packages us.archive. ubuntu. com vivid/main Translation-en us.archive. ubuntu. com vivid/multiverse Translation-en us.archive. ubuntu. com vivid/restricted Translation-en us.archive. ubuntu. com vivid/universe Translation-en us.archive. ubuntu. com vivid-updates/main Sources us.archive. ubuntu. com vivid-updates/ restricted Sources us.archive. ubuntu. com vivid-updates/ universe Sources us.archive. ubuntu. com vivid-updates/ multiverse Sources us.archive. ubuntu. com vivid-updates/main amd64 Packages us.archive. ubuntu. com vivid-updates/ restricted amd64 Packages us.archive. ubuntu. com vivid-updates/ universe amd64 Packages us.archive. ubuntu. com vivid-updates/ multiverse amd64 Packages us.archive. ubuntu. com vivid-updates/main i386 Packages us.archive. ubuntu. com vivid-updates/ restricted i386 Packages us.archive. ubuntu. com vivid-updates/ universe i386 Packages us.archive. ubuntu. com vivid-updates/ multiverse i386 Packages us.archive. ubuntu. com vivid-updates/main Translation-en us.archive. ubuntu. com vivid-updates/ multiverse Translation-en us.archive. ubuntu. com vivid-updates/ restricted Translation-en us.archive. ubuntu. com vivid-updates/ universe Translation-en us.archive. ubuntu. com vivid-backports /main Sources us.archive. ubuntu. com vivid-backports /restricted Sources us.archive. ubuntu. com vivid-backports /universe Sources us.archive. ubuntu. com vivid-backports /multiverse Sources us.archive. ubuntu. com vivid-backports /main amd64 Packages us.archive. ubuntu. com vivid-backports /restricted amd64 Packages us.archive. ubuntu. com vivid-backports /universe amd64 Packages us.archive. ubuntu. com vivid-backports /multiverse amd64 Packages us.archive. ubuntu. com vivid-backports /main i386 Packages us.archive. ubuntu. com vivid-backports /restricted i386 Packages us.archive. ubuntu. com vivid-backports /universe i386 Packages us.archive. ubuntu. com vivid-backports /multiverse i386 Packages us.archive. ubuntu. com vivid-backports /main Translation-en us.archive. ubuntu. com vivid-backports /multiverse Translation-en us.archive. ubuntu. com vivid-backports /restricted Translation-en us.archive. ubuntu. com vivid-backports /universe Translation-en
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Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.