![如何安装 OpenBoard?](https://linux22.com/image/1205217/%E5%A6%82%E4%BD%95%E5%AE%89%E8%A3%85%20OpenBoard%EF%BC%9F.png)
以下是我的安装尝试的输出:
calvin@Calvins-PC:~/Downloads$ sudo dpkg -i
openboard_ubuntu_16.04_1.4.1_amd64.deb
Selecting previously unselected package openboard.
(Reading database ... 425932 files and directories currently
installed.)
Preparing to unpack openboard_ubuntu_16.04_1.4.1_amd64.deb ...
Unpacking openboard (1.4.1) ...
dpkg: dependency problems prevent configuration of openboard:
openboard depends on libavformat-ffmpeg56 (>= 7:2.8.14);
however:
Package libavformat-ffmpeg56 is not installed.
openboard depends on libavcodec-ffmpeg56 (>= 7:2.8.14) |
libavcodec-ffmpeg-extra56 (>= 7:2.8.14); however:
Package libavcodec-ffmpeg56 is not installed.
Package libavcodec-ffmpeg-extra56 is not installed.
openboard depends on libswresample-ffmpeg1 (>= 7:2.8.14);
however:
Package libswresample-ffmpeg1 is not installed.
openboard depends on libswscale-ffmpeg3 (>= 7:2.8.14); however:
Package libswscale-ffmpeg3 is not installed.
openboard depends on libavutil-ffmpeg54 (>= 7:2.8.14); however:
Package libavutil-ffmpeg54 is not installed.
openboard depends on onboard; however:
Package onboard is not installed.
openboard depends on libqt5multimedia5-plugins; however:
Package libqt5multimedia5-plugins is not installed.
dpkg: error processing package openboard (--install):
dependency problems - leaving unconfigured
Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ...
Processing triggers for desktop-file-utils (0.23-
1ubuntu3.18.04.1) ...
Processing triggers for bamfdaemon (0.5.3+18.04.20180207.2-
0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.60ubuntu1) ...
Errors were encountered while processing:
openboard
有人能帮我弄清楚为什么这个无法安装吗?并告诉我该怎么做才能让它正常工作。
答案1
我来到这里是因为 OpenBoard 网站建议我下载 Ubuntu 16 版本,但我使用的是 Ubuntu 18,因此运行时
sudo gdebi openboard_ubuntu_16.04_1.5.4_amd64.deb
我收到消息:
Dependency is not satisfiable: libavformat-ffmpeg56
你可以通过以下方法查看是否属于这种情况:
cat /etc/os-release
就我而言,我使用的是 Ubuntu 18。
然后,您可以在OpenBoard 发布页面。
我下载.deb
了适用于 Ubuntu 18 的版本 1.5.3并成功安装:
sudo gdebi openboard_ubuntu_18.04_1.5.3_amd64.deb
奇怪的是,当我打开应用程序时,它告诉我有新版本可用,并将我发送到官方下载页面,在那里它重新建议我下载 Ubuntu 16 版本。忽略它就行了。