相关:在安装过程中,我已经单击了允许受限内容的框。最近我还安装了 ubuntu-restricted extras。这些视频在之前的安装中可以正常运行,没有任何问题。格式有 mp4、webm 和 avi。
错误是“Totem无法启动。缺少一些必要的插件。请确保程序已正确安装”。
这是我尝试运行的命令:
sudo sh -c echo deb "https://hub.unity3d.com/linux/repos/deb stable main" > /etc/apt/sources.list.d/unityhub.list'
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我正在尝试安装 Unity 来开发游戏。这个命令应该让我的电脑识别存储库。该命令不断返回答案E: Unable to locate package unityhub
我该如何解决?
您好,我对 ubuntu 相当陌生,今天当我尝试打开 jupyter 笔记本时,出现以下错误:
myname@My-Laptop:~$ jupyter notebook
[I 2022-08-08 07:58:41.188 LabApp] JupyterLab extension loaded from /home/myname/.local/lib/python3.8/site-packages/jupyterlab
[I 2022-08-08 07:58:41.188 LabApp] JupyterLab application directory is /home/myname/.local/share/jupyter/lab
[I 07:58:41.192 NotebookApp] Serving notebooks from local directory: /home/myname
[I 07:58:41.192 NotebookApp] Jupyter Notebook 6.4.12 is running at:
[I 07:58:41.192 NotebookApp] http://localhost:8888/?token=da2f7fe6c8a740552fa218fb35dc25f82a4ca50d30a39605
[I 07:58:41.192 NotebookApp] or http://127.0.0.1:8888/?token=da2f7fe6c8a740552fa218fb35dc25f82a4ca50d30a39605
[I 07:58:41.192 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[E 07:58:41.192 NotebookApp] Failed to write server-info to /home/aswirbul/.local/share/jupyter/runtime/nbserver-71.json: …Run Code Online (Sandbox Code Playgroud) 例如,我有.gitconfig一个项目,因为我做了很多代码审查,内容如下:
review = "!f(){ git checkout master && git pull origin master && git branch -D $1 && git fetch && git checkout $1 && git pull origin $1 && bundle install && rake db:migrate && git checkout -f; };f"
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现在我知道这有点矫枉过正,我不需要它,但我喜欢那样。这让我觉得审查分支完全干净。有时候看到留言真好Already up-to-date.
现在,当分支尚不存在时,git branch -D $1它将失败并抛出错误并且不运行其余命令。
即使其中一个命令失败,有没有办法让其余命令运行?
13.04 ×1
apt ×1
bash ×1
command-line ×1
disk-usage ×1
echo ×1
jupyter ×1
repository ×1
storage ×1
unity ×1
video-player ×1