Ubuntu update command <to>

Apt-cache search package apt-Cache show package obtains package information, for example, sudo apt-Get install package installation package sudo apt-Get install package--reinstall re-installation package sudo apt-get-F install fix installation "-F = -- fix -Missing "sudo apt-Get remove package Delete package sudo apt-Get remove package-Purge Delete package, including deleting configuration files and other sudo apt-Get update sources sudo apt-Get upgrade Update installed packages sudo apt-Get dist-upgrade system sudo apt-Get dselect-upgrade use dselect upgrade apt-Cache depends package to learn how to use apt-Cache rdepends package to check which packages of the package depend on sudo apt-Get build-dep package to download apt-Get source package the source code sudo apt-Get Clean & sudo apt-Get autoclean of this package cleans up useless packages sudo apt-Get check to check for any corrupted Dependencies

Http://blog.csdn.net/zhongkeli/article/details/7039356

Ubuntu update command <to>