update時的依賴問題

davix

今天update突然發現有許多包要安裝，很多都是我不需要的，比如libbonobo2-0，gnome-mime-data等，于是就查看了一下：

$ aptitude why libbonobo2-0
i   xorg           Depends  xterm | x-terminal-emulator
p   gnome-terminal Provides x-terminal-emulator        
p   gnome-terminal Depends  libbonobo2-0 (>= 2.15.0)   

$ aptitude why gnome-mime-data
i   xorg                Depends  xterm | x-terminal-emulator   
p   gnome-terminal      Provides x-terminal-emulator           
p   gnome-terminal      Depends  libgnomeui-0 (>= 2.17.1)      
p   libgnomeui-0        Depends  libgnomevfs2-0 (>= 1:2.17.90)
p   libgnomevfs2-0      Depends  libgnomevfs2-common (< 1:2.23)
p   libgnomevfs2-common Depends  gnome-mime-data               

發現這些包都是因為 gnome-terminal 的依賴，而gnome-terminal 是由于xorg的依賴。
可是xorg依賴的是 xterm 或 x-terminal-emulator，而我已經裝了 xterm，且由下面可知，我安裝了konsole，也就有了x-terminal-emulator：

$ aptitude show x-terminal-emulator
No current or candidate version found for x-terminal-emulator
Package: x-terminal-emulator
State: not a real package
Provided by: aterm, aterm-ml, eterm, gnome-terminal, konsole, konsole-kde4, kterm, mlterm, mlterm-tiny, mrxvt, mrxvt-cjk, mrxvt-mini,
             powershell, pterm, roxterm, rxvt, rxvt-beta, rxvt-ml, rxvt-unicode, rxvt-unicode-lite, rxvt-unicode-ml, terminal.app, tilda,
             wterm, wterm-ml, xfce4-terminal, xterm, xvt

可是為何還非要安裝gnome-terminal，導致多安裝那麽多包呢？
請教有方法解決嗎？

fender010

你用了几个源？

simon22543

可能有些是推荐的吧，不一定必须，我以前搜过：
可以将下面的代码写入15recommends,拷贝到/etc/apt/apt.conf.d目录下：
APT {
        Install-Recommends "false";
};

davix

Post by fender010;1891740
你用了几个源？

這是我使用的源：
deb http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse

# KDE 4
deb http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu hardy main

davix

Post by simon22543;1891803
可能有些是推荐的吧，不一定必须，我以前搜过：
可以将下面的代码写入15recommends,拷贝到/etc/apt/apt.conf.d目录下：
APT {
        Install-Recommends "false";
};

我覺得這個原因的可能性大，因為我使用Adept查看各個term時，只有gnome-terminal前有“ubuntu”標志，而xterm, konsole前都沒有。
而且使用aptitude升級時，不會安裝這些包，使用Adept升級時，卻要安裝它們。
難道是Adept把Recommend當作Depend了？

請問gnome-terminal是哪個包Recommend的，如何看？

davix

我知道了，那些update不是由gnome-terminal引起的。

因為我的 gtk-qt-engine 要由qt3升級為qt4，增加了一個Depend: libbonoboui2-0，所有那些要新安裝的包都是libbonoboui2-0帶來的，依賴關係如下：

Dependency information will be shown.

The following NEW packages will be automatically installed:
  gnome-mime-data (D: libgnomevfs2-common) gnome-mount (R: libgnomevfs2-0) libavahi-glib1 (D: libgnomevfs2-0)
  libbonobo2-0 (D: libbonoboui2-0, D: libgnome2-0) libbonobo2-common (D: libbonobo2-0) libbonoboui2-common (D: libbonoboui2-0)
  libgail-common (D: libgnomecanvas2-0) libgail18 (D: libgail-common, D: libgnomecanvas2-0)
  libgnome2-0 (D: libbonoboui2-0, R: launchpad-integration, S: xdg-utils) libgnome2-common (D: libgnome2-0)
  libgnomecanvas2-0 (D: libbonoboui2-0) libgnomecanvas2-common (D: libgnomecanvas2-0)
  libgnomevfs2-0 (D: libbonoboui2-0, D: libgnome2-0, D: libgnomevfs2-extra, D: policykit-gnome)
  libgnomevfs2-common (D: libgnomevfs2-0, D: libgnomevfs2-extra) libgnomevfs2-extra (R: libgnomevfs2-0)
  libpolkit-gnome0 (D: policykit-gnome) policykit-gnome (D: gnome-mount, R: policykit)
The following packages have been kept back:
  gtk-qt-engine
The following NEW packages will be installed:
  gnome-mime-data gnome-mount libavahi-glib1 libbonobo2-0 libbonobo2-common libbonoboui2-0 libbonoboui2-common libgail-common libgail18
  libgnome2-0 libgnome2-common libgnomecanvas2-0 libgnomecanvas2-common libgnomevfs2-0 libgnomevfs2-common libgnomevfs2-extra
  libpolkit-gnome0 policykit-gnome
0 packages upgraded, 18 newly installed, 0 to remove and 1 not upgraded.
Need to get 2309kB of archives. After unpacking 25.1MB will be used.
Do you want to continue? [Y/n/?]


可惜奇怪的是，

$ aptitude why libbonoboui2-0
i   xorg           Depends  xterm | x-terminal-emulator
p   gnome-terminal Provides x-terminal-emulator        
p   gnome-terminal Depends  libgnomeui-0 (>= 2.17.1)   
p   libgnomeui-0   Depends  libbonoboui2-0 (>= 2.15.1)

還是顯示libgnomeui-0是由gnome-terminal依賴的，而不是由gtk-qt-engine依賴的。可見 aptitue why <packet> 這個命令不準確，誤導人啊

fender010

Post by davix;1891991
這是我使用的源：
deb http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-proposed main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ hardy-backports main restricted universe multiverse

# KDE 4
deb http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu hardy main

你时ubuntu吗？kde和上面的不是一个源吧。