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http://linuxandfriends.com/install-latex-in-ubuntu-linux/

http://linux.about.com/od/linux101/l/blnewbie5_1.htm Switch to the first text terminals. Under Linux you can have several (6 in standard setup) terminals opened at the same time. This is a k

1. 如何通过 man pages 学习如何使用命令？简单的说，使用 man manStackExchange 上有详细解答

sudo add-apt-repository ppa:danielrichter2007/grub-customizersudo apt-get updatesudo apt-get install grub-customizer