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      對Linux新手非常有用的20個命令:apt命令

       [ 2016年6月4日 ] 【

      apt命令

      Debian系列以“apt”命令為基礎(chǔ),“apt”代表了Advanced Package Tool。APT是一個為Debian系列系統(tǒng)(Ubuntu,Kubuntu等等)開發(fā)的高級包管理器,在Gnu/Linux系統(tǒng)上,它會為包自動地,智能地搜索,安裝,升級以及解決依賴。

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      root@tecmint:~# apt-get install mplayer

       

      Reading package lists... Done

      Building dependency tree      

      Reading state information... Done

      The following package was automatically installed and is no longer required:

        java-wrappers

      Use 'apt-get autoremove' to remove it.

      The following extra packages will be installed:

        esound-common libaudiofile1 libesd0 libopenal-data libopenal1 libsvga1 libvdpau1 libxvidcore4

      Suggested packages:

        pulseaudio-esound-compat libroar-compat2 nvidia-vdpau-driver vdpau-driver mplayer-doc netselect fping

      The following NEW packages will be installed:

        esound-common libaudiofile1 libesd0 libopenal-data libopenal1 libsvga1 libvdpau1 libxvidcore4 mplayer

      0 upgraded, 9 newly installed, 0 to remove and 8 not upgraded.

      Need to get 3,567 kB of archives.

      After this operation, 7,772 kB of additional disk space will be used.

      Do you want to continue [Y/n]? y

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      root@tecmint:~# apt-get update

       

      Hit http://ppa.launchpad.net raring Release.gpg                                          

      Hit http://ppa.launchpad.net raring Release.gpg                                          

      Hit http://ppa.launchpad.net raring Release.gpg                     

      Hit http://ppa.launchpad.net raring Release.gpg                     

      Get:1 http://security.ubuntu.com raring-security Release.gpg [933 B]

      Hit http://in.archive.ubuntu.com raring Release.gpg                                                  

      Hit http://ppa.launchpad.net raring Release.gpg                     

      Get:2 http://security.ubuntu.com raring-security Release [40.8 kB]  

      Ign http://ppa.launchpad.net raring Release.gpg                                                 

      Get:3 http://in.archive.ubuntu.com raring-updates Release.gpg [933 B]                           

      Hit http://ppa.launchpad.net raring Release.gpg                                                               

      Hit http://in.archive.ubuntu.com raring-backports Release.gpg

      注意:上面的命令會導(dǎo)致系統(tǒng)整體的改變,所以需要root密碼(查看提示符為"#",而不是“$”).和yum命令相比,Apt更高級和智能。

      見名知義,apt-cache用來搜索包中是否包含子包mplayer, apt-get用來安裝,升級所有的已安裝的包到最新版。

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