インストールしたいので、libatk-bridge2.0以下を実行しましたsudo apt-get install libatk-bridge2.0。
$ sudo apt-get install libatk-bridge2.0
[sudo] password for christoph:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libatk-bridge2.0-0' for regex 'libatk-bridge2.0'
Note, selecting 'libatk-bridge2.0-dev' for regex 'libatk-bridge2.0'
libatk-bridge2.0-0 is already the newest version (2.18.1-2ubuntu1).
The following additional packages will be installed:
libatspi2.0-dev libdbus-1-dev libxtst-dev x11proto-record-dev
The following NEW packages will be installed:
libatk-bridge2.0-dev libatspi2.0-dev libdbus-1-dev libxtst-dev
x11proto-record-dev
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 274 kB of archives.
After this operation, 1,804 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu xenial/main amd64 libdbus-1-dev amd64 1.10.6-1ubuntu3 [161 kB]
Get:2 http://archive.ubuntu.com/ubuntu xenial/main amd64 x11proto-record-dev all 1.14.2-1 [33.6 kB]
Get:3 http://archive.ubuntu.com/ubuntu xenial/main amd64 libxtst-dev amd64 2:1.2.2-1 [17.0 kB]
Get:4 http://archive.ubuntu.com/ubuntu xenial/main amd64 libatspi2.0-dev amd64 2.18.3-4ubuntu1 [59.2 kB]
Get:5 http://archive.ubuntu.com/ubuntu xenial/main amd64 libatk-bridge2.0-dev amd64 2.18.1-2ubuntu1 [2,824 B]
Fetched 274 kB in 0s (340 kB/s)
Selecting previously unselected package libdbus-1-dev:amd64.
(Reading database ... 336246 files and directories currently installed.)
Preparing to unpack .../libdbus-1-dev_1.10.6-1ubuntu3_amd64.deb ...
Unpacking libdbus-1-dev:amd64 (1.10.6-1ubuntu3) ...
Selecting previously unselected package x11proto-record-dev.
Preparing to unpack .../x11proto-record-dev_1.14.2-1_all.deb ...
Unpacking x11proto-record-dev (1.14.2-1) ...
Selecting previously unselected package libxtst-dev:amd64.
Preparing to unpack .../libxtst-dev_2%3a1.2.2-1_amd64.deb ...
Unpacking libxtst-dev:amd64 (2:1.2.2-1) ...
Selecting previously unselected package libatspi2.0-dev.
Preparing to unpack .../libatspi2.0-dev_2.18.3-4ubuntu1_amd64.deb ...
Unpacking libatspi2.0-dev (2.18.3-4ubuntu1) ...
Selecting previously unselected package libatk-bridge2.0-dev:amd64.
Preparing to unpack .../libatk-bridge2.0-dev_2.18.1-2ubuntu1_amd64.deb ...
Unpacking libatk-bridge2.0-dev:amd64 (2.18.1-2ubuntu1) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up libdbus-1-dev:amd64 (1.10.6-1ubuntu3) ...
Setting up x11proto-record-dev (1.14.2-1) ...
Setting up libxtst-dev:amd64 (2:1.2.2-1) ...
Setting up libatspi2.0-dev (2.18.3-4ubuntu1) ...
Setting up libatk-bridge2.0-dev:amd64 (2.18.1-2ubuntu1) ...
libatk-bridge2数分後にそれが必要ではないことに気づいたときに何かが間違っていたことに本当に気づいたので、それを消したかったのです。
$ sudo apt-get purge libatk-bridge2.0
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libatk-bridge2.0-0' for regex 'libatk-bridge2.0'
Note, selecting 'libatk-bridge2.0-dev' for regex 'libatk-bridge2.0'
The following packages were automatically installed and are no longer required:
accountsservice-ubuntu-schemas adium-theme-ubuntu appstream apt-xapian-index
apturl-common dbus-property-service dleyna-server fonts-droid-fallback
fonts-noto-mono gdebi-core gedit-common gir1.2-atspi-2.0 gir1.2-gmenu-3.0
gir1.2-secret-1 gir1.2-udisks-2.0 gksu gnome-control-center-data
gnome-software-common gnome-video-effects gtk2-engines-murrine
guile-2.0-libs iio-sensor-proxy indicator-network intel-gpu-tools
latexila-data liba11y-profile-manager-0.1-0 libandroid-properties1
libappindicator1 libappstream3 libatspi2.0-dev libboost-log1.58.0
libboost-regex1.58.0 libboost-thread1.58.0 libconnectivity-qt1
libcontent-hub0 libdbus-1-dev libdbus-cpp5 libdleyna-connector-dbus-1.0-1
libdleyna-core-1.0-3 libdmapsharing-3.0-2 libept1.5.0 libevent-2.0-5
libfreerdp-plugins-standard libgexiv2-2 libgflags2v5 libgksu2-0
libgoogle-glog0v5 libgpod-common libgpod4 libgssdp-1.0-3 libgupnp-1.0-4
libgupnp-av-1.0-2 libgupnp-dlna-2.0-3 libhardware2 libhybris
libhybris-common1 libhybris-utils libindicator7 liblibertine1
liblttng-ust-ctl2 liblttng-ust0 libmedia1 libminiupnpc10 libnatpmp1
libonline-accounts-client1 libonline-accounts-daemon1 libonline-accounts-qt1
liboxideqt-qmlplugin liboxideqtcore0 liboxideqtquick0 libprocess-cpp3
libqmenumodel0 libqofono-qt5-0 libqqwing2v5 libqt5multimediaquick-p5
libqt5positioning5 libqt5systeminfo5 libqt5xmlpatterns5 libsgutils2-2
libssh-4 libsystemsettings1 libtrust-store2 libubuntu-app-launch2
libubuntu-download-manager-client1 libubuntu-download-manager-common1
libudm-common1 libunwind8 liburcu4 libwhoopsie-preferences0 libxapian-1.3-5
libxtst-dev network-manager-openvpn ofono oneconf-common oxideqt-codecs
python-aptdaemon python-attr python-cups python-dbus python-debian
python-debtagshw python-defer python-dirspec python-gpgme python-oneconf
python-pam python-piston-mini-client python-pyasn1-modules python-serial
python-service-identity python-twisted-bin python-twisted-core
python-twisted-web python-xapian python-zope.interface python3-brlapi
python3-gi-cairo python3-gnupg python3-louis python3-mako python3-oneconf
python3-piston-mini-client python3-speechd python3-xapian1.3 qmenumodel-qml
qml-module-qt-labs-folderlistmodel qml-module-qt-labs-settings
qml-module-qtmultimedia qml-module-qtsysteminfo
qml-module-ubuntu-connectivity qml-module-ubuntu-onlineaccounts
qml-module-ubuntu-onlineaccounts2 qml-module-ubuntu-web
qtdeclarative5-accounts-plugin qtdeclarative5-gsettings1.0
qtdeclarative5-ofono0.2 qtdeclarative5-qtquick2-plugin
qtdeclarative5-ubuntu-content1 qtdeclarative5-ubuntu-settings-components
realmd remmina-common rhythmbox-data shotwell-common
software-center-aptdaemon-plugins sqlite3 syslinux syslinux-common
syslinux-legacy system-image-common system-image-dbus texlive
transmission-common ubuntu-keyboard-data ubuntu-wallpapers
ubuntu-wallpapers-xenial ubuntuone-client-data ubuntuone-credentials-common
unity-webapps-qml urfkill usb-creator-common webapp-container webbrowser-app
whoopsie-preferences x11proto-record-dev xbrlapi
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
apparmor-easyprof apparmor-easyprof-ubuntu click click-apparmor
gir1.2-click-0.4 gir1.2-gee-0.8 libclick-0.4-0 pinentry-curses
python3-apparmor python3-apparmor-click python3-click-package
python3-libapparmor
Suggested packages:
click-reviewers-tools ubuntu-app-launch-tools | upstart-app-launch-tools
pinentry-doc
The following packages will be REMOVED:
a11y-profile-manager-indicator* account-plugin-facebook*
account-plugin-flickr* account-plugin-google* activity-log-manager*
adwaita-icon-theme* aisleriot* apport-gtk* apturl* bamfdaemon* baobab*
cheese* compiz* compiz-gnome* dconf-editor* deja-dup* eog* evince*
evolution* evolution-data-server* evolution-plugins* file-roller* firefox*
gcr* gdebi* gedit* ghex* gir1.2-appindicator3-0.1* gir1.2-gtk-3.0*
gir1.2-gtksource-3.0* gir1.2-keybinder-3.0* gir1.2-peas-1.0* gir1.2-rb-3.0*
gir1.2-totem-1.0* gir1.2-vte-2.91* gir1.2-webkit2-4.0* gir1.2-wnck-3.0*
gkbd-capplet* gnome-bluetooth* gnome-calculator* gnome-calendar*
gnome-disk-utility* gnome-font-viewer* gnome-icon-theme* gnome-keyring*
gnome-mahjongg* gnome-mines* gnome-orca* gnome-power-manager*
gnome-screensaver* gnome-screenshot* gnome-search-tool* gnome-session-bin*
gnome-session-canberra* gnome-software* gnome-sudoku* gnome-system-log*
gnome-system-monitor* gnome-terminal* gnome-user-guide* gnome-user-share*
gstreamer1.0-clutter-3.0* gucharmap* gvfs-backends* humanity-icon-theme*
ibus* ibus-gtk3* ibus-table* indicator-application* indicator-appmenu*
indicator-bluetooth* indicator-keyboard* indicator-printers* kazam*
language-selector-gnome* latexila* libaccount-plugin-1.0-0*
libaccount-plugin-generic-oauth* libaccount-plugin-google*
libappindicator3-1* libatk-adaptor* libatk-bridge2.0-0*
libatk-bridge2.0-dev* libavahi-ui-gtk3-0* libcanberra-gtk3-0*
libcanberra-gtk3-module* libchamplain-0.12-0* libchamplain-gtk-0.12-0*
libcheese-gtk25* libcheese8* libclutter-1.0-0* libclutter-gst-3.0-0*
libclutter-gtk-1.0-0* libcryptui0a* libedataserverui-1.2-1*
libevdocument3-4* libevolution* libevview3-3* libgail-3-0* libgcr-ui-3-1*
libgnome-bluetooth13* libgnome-desktop-3-12* libgnomekbd8* libgtk-3-0*
libgtk-3-bin* libgtk-3-common* libgtkhex-3-0* libgtkmm-3.0-1v5*
libgtksourceview-3.0-1* libgtkspell3-3-0* libgucharmap-2-90-7*
libgweather-3-6* libido3-0.1-0* libindicator3-7* libkeybinder-3.0-0*
libmetacity-private3a* libnautilus-extension1a* libnm-gtk0* libnma0*
libpeas-1.0-0* libpeas-1.0-0-python3loader*
libreoffice-avmedia-backend-gstreamer* librhythmbox-core9* libtimezonemap1*
libtotem0* libunity-control-center1* libunity-core-6.0-9*
libunity-gtk3-parser0* libunity-misc4* libunity-settings-daemon1*
libunity-webapps0* libvte-2.91-0* libwebkit2gtk-4.0-37*
libwebkit2gtk-4.0-37-gtk2* libwebkitgtk-3.0-0* libwnck-3-0* libyelp0*
light-themes* meld* mousetweaks* nautilus* nautilus-dropbox*
nautilus-megasync* nautilus-sendto* nautilus-share* network-manager-gnome*
network-manager-pptp-gnome* notify-osd* onboard* onboard-data* oneconf*
pinentry-gnome3* policykit-1-gnome* python-aptdaemon.gtk3widgets*
python-ubuntu-sso-client* python3-aptdaemon.gtk3widgets* python3-pyatspi*
remmina* remmina-plugin-rdp* remmina-plugin-vnc* rhythmbox*
rhythmbox-plugin-zeitgeist* rhythmbox-plugins* seahorse* seahorse-daemon*
session-shortcuts* sessioninstaller* shotwell* simple-scan* software-center*
software-properties-gtk* system-config-printer-gnome* totem* totem-plugins*
transmission-gtk* ubuntu-artwork* ubuntu-desktop* ubuntu-docs* ubuntu-mono*
ubuntu-release-upgrader-gtk* ubuntu-session* ubuntu-software*
ubuntu-sso-client* unity* unity-asset-pool* unity-control-center*
unity-control-center-signon* unity-greeter* unity-gtk3-module*
unity-scope-calculator* unity-scope-gdrive* unity-scope-manpages*
unity-services* unity-settings-daemon* unity-tweak-tool*
unity-webapps-common* unity-webapps-service* update-manager*
update-notifier* usb-creator-gtk* vino* xdg-user-dirs-gtk* xdiagnose* yelp*
zeitgeist-datahub* zenity*
The following NEW packages will be installed:
apparmor-easyprof apparmor-easyprof-ubuntu click click-apparmor
gir1.2-click-0.4 gir1.2-gee-0.8 libclick-0.4-0 pinentry-curses
python3-apparmor python3-apparmor-click python3-click-package
python3-libapparmor
0 upgraded, 12 newly installed, 206 to remove and 0 not upgraded.
Need to get 350 kB of archives.
After this operation, 592 MB disk space will be freed.
Do you want to continue? [Y/n] n
Abort.
ご覧のとおり、多くのものを削除するためのものです。 install コマンドと purge コマンドはどちらも正規表現を記述します。しかし、正規libatk-bridge2.0表現はどうですか？もちろん、fooこれは一致専用の正規表現ですが、foo一致するlibatk-bridge2.0文字列が1つしかない場合、apt-getはそれをlibatk-bridge2.0選択しないでください。libatk-bridge2.0-0
もちろん、まだ出力が残っている場合は、インストールされている正確なパッケージを簡単に消去できます。
$ sudo apt-get purge libatk-bridge2.0-dev libatspi2.0-dev libdbus-1-dev libxtst-dev x11proto-record-dev
[sudo] password for christoph:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
libatk-bridge2.0-dev* libatspi2.0-dev* libdbus-1-dev* libxtst-dev*
x11proto-record-dev*
0 upgraded, 0 newly installed, 5 to remove and 0 not upgraded.
After this operation, 1,804 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 336354 files and directories currently installed.)
Removing libatk-bridge2.0-dev:amd64 (2.18.1-2ubuntu1) ...
Removing libatspi2.0-dev (2.18.3-4ubuntu1) ...
Removing libdbus-1-dev:amd64 (1.10.6-1ubuntu3) ...
Removing libxtst-dev:amd64 (2:1.2.2-1) ...
Removing x11proto-record-dev (1.14.2-1) ...
Processing triggers for man-db (2.7.5-1) ...
...しかし、なぜこれが起こるのでしょうか？
ベストアンサー1
長い話を短く実際のパッケージ名はlibatk-bridge2.0-0したがってlibatk-bridge2.0、次のように一致します。（libatk-bridge2.0-0ほぼ常に存在します）とlibatk-bridge2.0-dev。
インストールする代わりにlibatk-bridge2.0別のものをインストールしました。
Note, selecting 'libatk-bridge2.0-0' for regex 'libatk-bridge2.0'
Note, selecting 'libatk-bridge2.0-dev' for regex 'libatk-bridge2.0'
libatk-bridge2.0-0 is already the newest version (2.18.1-2ubuntu1).
The following additional packages will be installed:
libatspi2.0-dev libdbus-1-dev libxtst-dev x11proto-record-dev
The following NEW packages will be installed:
libatk-bridge2.0-dev libatspi2.0-dev libdbus-1-dev libxtst-dev
x11proto-record-dev
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
libatk-bridge2.0実際のパッケージ名は次のように一致します。libatk-bridge2.0-0。
その後、再purge使用すると、libatk-bridge2.0実際に一致がlibatk-bridge2.0-0削除されます。怒る:
The following packages will be REMOVED:
***A LOT OF STUFF**
ATK（およびDBUSブリッジ）がGNOME依存関係ツリーの一番下にあるため、これにより多くのコンテンツが削除されます。したがって、GNOME 環境と GTK に依存するほとんどすべての項目はクリーンアップの対象として表示されます。
apt-get正しいパッケージ名が見つからない場合は、正規表現の一致が実行されます。man apt-get（installコマンドセクション）から：
If no package matches the given expression and the expression
contains one of '.', '?' or '*' then it is assumed to be a POSIX
regular expression, and it is applied to all package names in the
database. Any matches are then installed (or removed). Note that
matching is done by substring so 'lo.*' matches 'how-lo' and
'lowest'. If this is undesired, anchor the regular expression with
a '^' or '$' character, or create a more specific regular
expression.
はい。点（）があるので、正規表現として使用するのに十分だとlibatk-bridge2.0思います。.apt-get