sudo apt-get install ktorrent
[sudo] leon 的密码：
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
下列软件包是自动安装的并且现在不需要了：
  linux-headers-4.10.0-35 linux-headers-4.10.0-35-generic
  linux-image-4.10.0-35-generic linux-image-4.4.0-97-generic
  linux-image-4.4.0-98-generic linux-image-extra-4.10.0-35-generic
  linux-image-extra-4.4.0-97-generic linux-image-extra-4.4.0-98-generic
使用'sudo apt autoremove'来卸载它(它们)。
将会同时安装下列软件：
  breeze-icon-theme docbook-xsl icoutils kactivities kate-data katepart
  kde-runtime kde-runtime-data kde-style-breeze kde-style-breeze-qt4
  kdelibs-bin kdelibs5-data kdelibs5-plugins kdoctools kpackagelauncherqml
  kpackagetool5 ktorrent-data kwayland-data kwayland-integration libattica0.4
  libdlrestrictions1 libfam0 libkactivities6 libkatepartinterfaces4
  libkcmutils4 libkde3support4 libkdeclarative5 libkdecore5 libkdesu5
  libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4 libkf5activities5
  libkf5archive5 libkf5attica5 libkf5auth-data libkf5auth5
  libkf5calendarevents5 libkf5codecs-data libkf5codecs5 libkf5completion-data
  libkf5completion5 libkf5config-bin libkf5config-data libkf5configcore5
  libkf5configgui5 libkf5configwidgets-data libkf5configwidgets5
  libkf5coreaddons-data libkf5coreaddons5 libkf5crash5 libkf5dbusaddons-bin
  libkf5dbusaddons-data libkf5dbusaddons5 libkf5declarative-data
  libkf5declarative5 libkf5globalaccel-bin libkf5globalaccel-data
  libkf5globalaccel5 libkf5globalaccelprivate5 libkf5guiaddons5
  libkf5i18n-data libkf5i18n5 libkf5iconthemes-bin libkf5iconthemes-data
  libkf5iconthemes5 libkf5idletime5 libkf5itemviews-data libkf5itemviews5
  libkf5jobwidgets-data libkf5jobwidgets5 libkf5kiocore5 libkf5kiowidgets5
  libkf5notifications-data libkf5notifications5 libkf5package-data
  libkf5package5 libkf5plasma5 libkf5plasmaquick5 libkf5quickaddons5
  libkf5service-bin libkf5service-data libkf5service5 libkf5sonnet5-data
  libkf5sonnetcore5 libkf5sonnetui5 libkf5style5 libkf5textwidgets-data
  libkf5textwidgets5 libkf5waylandclient5 libkf5widgetsaddons-data
  libkf5widgetsaddons5 libkf5windowsystem-data libkf5windowsystem5
  libkf5xmlgui-bin libkf5xmlgui-data libkf5xmlgui5 libkfile4 libkhtml5 libkio5
  libkjsapi4 libkjsembed4 libkmediaplayer4 libknewstuff3-4 libknotifyconfig4
  libkntlm4 libkparts4 libkpty4 libkrosscore4 libktexteditor4 libktorrent-l10n
  libktorrent5 libkxmlrpcclient4 libnl-route-3-200 libntrack-qt4-1 libntrack0
  libphonon4 libphonon4qt5-4 libplasma3 libpolkit-qt-1-1 libpolkit-qt5-1-1
  libqca2 libqca2-plugins libqt4-designer libqt4-opengl libqt4-qt3support
  libqt4-svg libqt5script5 libqt5waylandclient5 libqtwebkit4 libsolid4
  libstreamanalyzer0v5 libstreams0v5 libsyndication4 libthreadweaver4
  libvoikko1 libxcb-composite0 libxcb-damage0 libxml2-utils
  ntrack-module-libnl-0 oxygen-icon-theme oxygen5-icon-theme phonon
  phonon-backend-gstreamer phonon-backend-gstreamer-common plasma-framework
  plasma-scriptengine-javascript qml-module-org-kde-activities
  qml-module-org-kde-kquickcontrols qml-module-org-kde-kquickcontrolsaddons
  qml-module-qtquick-controls qml-module-qtquick-dialogs
  qml-module-qtquick-privatewidgets qtwayland5 sonnet-plugins
建议安装：
  dbtoepub docbook-xsl-doc-html | docbook-xsl-doc-pdf | docbook-xsl-doc-text
  | docbook-xsl-doc docbook-xsl-saxon fop libsaxon-java libxalan2-java
  libxslthl-java xalan libterm-readline-gnu-perl | libterm-readline-perl-perl
  djvulibre-bin finger krosspython fam hspell voikko-fi phonon-backend-mplayer
  phonon-backend-vlc phonon4qt5-backend-gstreamer
下列【新】软件包将被安装：
  breeze-icon-theme docbook-xsl icoutils kactivities kate-data katepart
  kde-runtime kde-runtime-data kde-style-breeze kde-style-breeze-qt4
  kdelibs-bin kdelibs5-data kdelibs5-plugins kdoctools kpackagelauncherqml
  kpackagetool5 ktorrent ktorrent-data kwayland-data kwayland-integration
  libattica0.4 libdlrestrictions1 libfam0 libkactivities6
  libkatepartinterfaces4 libkcmutils4 libkde3support4 libkdeclarative5
  libkdecore5 libkdesu5 libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4
  libkf5activities5 libkf5archive5 libkf5attica5 libkf5auth-data libkf5auth5
  libkf5calendarevents5 libkf5codecs-data libkf5codecs5 libkf5completion-data
  libkf5completion5 libkf5config-bin libkf5config-data libkf5configcore5
  libkf5configgui5 libkf5configwidgets-data libkf5configwidgets5
  libkf5coreaddons-data libkf5coreaddons5 libkf5crash5 libkf5dbusaddons-bin
  libkf5dbusaddons-data libkf5dbusaddons5 libkf5declarative-data
  libkf5declarative5 libkf5globalaccel-bin libkf5globalaccel-data
  libkf5globalaccel5 libkf5globalaccelprivate5 libkf5guiaddons5
  libkf5i18n-data libkf5i18n5 libkf5iconthemes-bin libkf5iconthemes-data
  libkf5iconthemes5 libkf5idletime5 libkf5itemviews-data libkf5itemviews5
  libkf5jobwidgets-data libkf5jobwidgets5 libkf5kiocore5 libkf5kiowidgets5
  libkf5notifications-data libkf5notifications5 libkf5package-data
  libkf5package5 libkf5plasma5 libkf5plasmaquick5 libkf5quickaddons5
  libkf5service-bin libkf5service-data libkf5service5 libkf5sonnet5-data
  libkf5sonnetcore5 libkf5sonnetui5 libkf5style5 libkf5textwidgets-data
  libkf5textwidgets5 libkf5waylandclient5 libkf5widgetsaddons-data
  libkf5widgetsaddons5 libkf5windowsystem-data libkf5windowsystem5
  libkf5xmlgui-bin libkf5xmlgui-data libkf5xmlgui5 libkfile4 libkhtml5 libkio5
  libkjsapi4 libkjsembed4 libkmediaplayer4 libknewstuff3-4 libknotifyconfig4
  libkntlm4 libkparts4 libkpty4 libkrosscore4 libktexteditor4 libktorrent-l10n
  libktorrent5 libkxmlrpcclient4 libnl-route-3-200 libntrack-qt4-1 libntrack0
  libphonon4 libphonon4qt5-4 libplasma3 libpolkit-qt-1-1 libpolkit-qt5-1-1
  libqca2 libqca2-plugins libqt4-designer libqt4-opengl libqt4-qt3support
  libqt4-svg libqt5script5 libqt5waylandclient5 libqtwebkit4 libsolid4
  libstreamanalyzer0v5 libstreams0v5 libsyndication4 libthreadweaver4
  libvoikko1 libxcb-composite0 libxcb-damage0 libxml2-utils
  ntrack-module-libnl-0 oxygen-icon-theme oxygen5-icon-theme phonon
  phonon-backend-gstreamer phonon-backend-gstreamer-common plasma-framework
  plasma-scriptengine-javascript qml-module-org-kde-activities
  qml-module-org-kde-kquickcontrols qml-module-org-kde-kquickcontrolsaddons
  qml-module-qtquick-controls qml-module-qtquick-dialogs
  qml-module-qtquick-privatewidgets qtwayland5 sonnet-plugins
升级了 0 个软件包，新安装了 157 个软件包，要卸载 0 个软件包，有 99 个软件包未被升级。
需要下载 90.0 MB 的归档。
解压缩后会消耗 344 MB 的额外空间。
您希望继续执行吗？ [Y/n] Y

卸载

sudo apt-get remove ktorrent --purge
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
下列软件包是自动安装的并且现在不需要了：
  breeze-icon-theme icoutils kactivities kate-data katepart kde-runtime
  kde-runtime-data kde-style-breeze kde-style-breeze-qt4 kdelibs-bin
  kdelibs5-data kdelibs5-plugins kdoctools kpackagelauncherqml kpackagetool5
  ktorrent-data kwayland-data kwayland-integration libattica0.4
  libdlrestrictions1 libfam0 libkactivities6 libkatepartinterfaces4
  libkcmutils4 libkde3support4 libkdeclarative5 libkdecore5 libkdesu5
  libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4 libkf5activities5
  libkf5archive5 libkf5attica5 libkf5auth-data libkf5auth5
  libkf5calendarevents5 libkf5codecs-data libkf5codecs5 libkf5completion-data
  libkf5completion5 libkf5config-bin libkf5config-data libkf5configcore5
  libkf5configgui5 libkf5configwidgets-data libkf5configwidgets5
  libkf5coreaddons-data libkf5coreaddons5 libkf5crash5 libkf5dbusaddons-bin
  libkf5dbusaddons-data libkf5dbusaddons5 libkf5declarative-data
  libkf5declarative5 libkf5globalaccel-bin libkf5globalaccel-data
  libkf5globalaccel5 libkf5globalaccelprivate5 libkf5guiaddons5
  libkf5i18n-data libkf5i18n5 libkf5iconthemes-bin libkf5iconthemes-data
  libkf5iconthemes5 libkf5idletime5 libkf5itemviews-data libkf5itemviews5
  libkf5jobwidgets-data libkf5jobwidgets5 libkf5kiocore5 libkf5kiowidgets5
  libkf5notifications-data libkf5notifications5 libkf5package-data
  libkf5package5 libkf5plasma5 libkf5plasmaquick5 libkf5quickaddons5
  libkf5service-bin libkf5service-data libkf5service5 libkf5sonnet5-data
  libkf5sonnetcore5 libkf5sonnetui5 libkf5style5 libkf5textwidgets-data
  libkf5textwidgets5 libkf5waylandclient5 libkf5widgetsaddons-data
  libkf5widgetsaddons5 libkf5windowsystem-data libkf5windowsystem5
  libkf5xmlgui-bin libkf5xmlgui-data libkf5xmlgui5 libkfile4 libkhtml5 libkio5
  libkjsapi4 libkjsembed4 libkmediaplayer4 libknewstuff3-4 libknotifyconfig4
  libkntlm4 libkparts4 libkpty4 libkrosscore4 libktexteditor4 libktorrent-l10n
  libktorrent5 libkxmlrpcclient4 libnl-route-3-200 libntrack-qt4-1 libntrack0
  libphonon4 libphonon4qt5-4 libplasma3 libpolkit-qt-1-1 libpolkit-qt5-1-1
  libqca2 libqca2-plugins libqt4-designer libqt4-opengl libqt4-qt3support
  libqt4-svg libqt5script5 libqtwebkit4 libsolid4 libstreamanalyzer0v5
  libstreams0v5 libsyndication4 libthreadweaver4 libvoikko1 libxcb-composite0
  libxcb-damage0 linux-headers-4.10.0-35 linux-headers-4.10.0-35-generic
  linux-image-4.10.0-35-generic linux-image-4.4.0-97-generic
  linux-image-4.4.0-98-generic linux-image-extra-4.10.0-35-generic
  linux-image-extra-4.4.0-97-generic linux-image-extra-4.4.0-98-generic
  ntrack-module-libnl-0 oxygen-icon-theme oxygen5-icon-theme phonon
  phonon-backend-gstreamer phonon-backend-gstreamer-common plasma-framework
  plasma-scriptengine-javascript qml-module-org-kde-activities
  qml-module-org-kde-kquickcontrols qml-module-org-kde-kquickcontrolsaddons
  qml-module-qtquick-controls qml-module-qtquick-dialogs
  qml-module-qtquick-privatewidgets sonnet-plugins
使用'sudo apt autoremove'来卸载它(它们)。
下列软件包将被【卸载】：
  ktorrent*
升级了 0 个软件包，新安装了 0 个软件包，要卸载 1 个软件包，有 99 个软件包未被升级。
解压缩后将会空出 4,127 kB 的空间。
您希望继续执行吗？ [Y/n] n
中止。
QUESTION 不能卸载彻底  继续sudo apt autoremove

$sudo apt-get install amule
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
下列软件包是自动安装的并且现在不需要了：
  linux-headers-4.10.0-35 linux-headers-4.10.0-35-generic
  linux-image-4.10.0-35-generic linux-image-4.4.0-97-generic
  linux-image-4.4.0-98-generic linux-image-extra-4.10.0-35-generic
  linux-image-extra-4.4.0-97-generic linux-image-extra-4.4.0-98-generic
使用'sudo apt autoremove'来卸载它(它们)。
将会同时安装下列软件：
  amule-common amule-utils libcrypto++9v5 libwxbase3.0-0v5 libwxgtk3.0-0v5
建议安装：
  amule-utils-gui amule-gnome-support
下列【新】软件包将被安装：
  amule amule-common amule-utils libcrypto++9v5 libwxbase3.0-0v5
  libwxgtk3.0-0v5
升级了 0 个软件包，新安装了 6 个软件包，要卸载 0 个软件包，有 99 个软件包未被升级。
需要下载 9,244 kB 的归档。
解压缩后会消耗 37.0 MB 的额外空间。
您希望继续执行吗？ [Y/n] Y