将DSX-Desktop 1.2.0升级到1.2.2时出错

Question

datascienceexperience，#DSX，#ibm-data-Desktop，#ibm-data-refinery，#DSX-Desktop

我在我的联想Thinkpad T440p上安装了DSX-Desktop 1.2.0，操作系统是RHEL7.4Linux。主屏幕显示"Update Available“。

当我选择"Update for Linux“时，它失败了，无法更新属于"root”所有者的/usr/bin。我可以通过命令行上的Sudo切换到"root“，但不知道如何通过CLI调用更新。

以下是DSX-Desktop.log文件：

[2018-02-26 12:07:26:0074] [debug] Initialized logger!
[2018-02-26 12:07:28:0533] [info] Version: 1.2.0
[2018-02-26 12:07:28:0533] [info] Operating System: Linux
[2018-02-26 12:07:28:0535] [info] InitialPage() container
[2018-02-26 12:07:28:0646] [info] Mounting Preferences
[2018-02-26 12:07:28:0685] [info] Render ToolsModal for 
[2018-02-26 12:07:28:0686] [info] false
[2018-02-26 12:07:28:0699] [info] Mounting UpdaterContainer
[2018-02-26 12:07:28:0705] [info] checking for updates....
[2018-02-26 12:07:28:0706] [info] Calling check for updates...
[2018-02-26 12:07:28:0706] [info] Checking for app updates...
[2018-02-26 12:07:28:0727] [info] Checking for image updates...
[2018-02-26 12:07:28:0734] [info] Render UpdaterModal
[2018-02-26 12:07:28:0735] [info] false
[2018-02-26 12:07:28:0989] [info] Checking docker and images on application start up.
[2018-02-26 12:07:28:0995] [info] The Projects are dsx-samples,defaultProject
[2018-02-26 12:07:29:0138] [info] Found version 1.2.2 at https://github.com/IBMDataScience/DSx-Desktop/releases/download/1.2.2/ibm-dsx-desktop.AppImage
[2018-02-26 12:07:29:0257] [info] Getting update information from updates.json
[2018-02-26 12:07:29:0260] [info] Getting update information from updates.json
[2018-02-26 12:07:29:0261] [info] Getting update information from updates.json
[2018-02-26 12:07:29:0262] [info] Getting update information from updates.json
[2018-02-26 12:07:29:0310] [info] Getting update information from updates.json
[2018-02-26 12:07:29:0324] [info] Notebook updates not available...
[2018-02-26 12:07:29:0324] [info] dsxJSON is [object Object]
[2018-02-26 12:07:29:0325] [info] DSX updates not available...
[2018-02-26 12:07:29:0325] [info] util: emit update-not-available for image
[2018-02-26 12:07:29:0325] [info] controller: emit update-available
[2018-02-26 12:07:29:0334] [info] The updateAvailable is true
[2018-02-26 12:07:29:0336] [info] Render UpdaterModal
[2018-02-26 12:07:29:0336] [info] false
[2018-02-26 12:07:29:0346] [info] The updateAvailable is true
[2018-02-26 12:07:29:0353] [info] Render UpdaterModal
[2018-02-26 12:07:29:0353] [info] false
[2018-02-26 12:07:29:0356] [info] The updateAvailable is true
[2018-02-26 12:07:29:0356] [info] Render UpdaterModal
[2018-02-26 12:07:29:0356] [info] false
[2018-02-26 12:07:29:0357] [info] CONTAINER: Need to update app
[2018-02-26 12:07:39:0366] [info] dockerConfirm: true
[2018-02-26 12:07:39:0366] [info] Docker is up and running.
[2018-02-26 12:07:54:0501] [info] Calling download updates...
[2018-02-26 12:07:54:0501] [info] Downloading Updates...
[2018-02-26 12:07:54:0503] [info] Downloading updates from https://github.com/IBMDataScience/DSx-Desktop/releases/download/1.2.2/ibm-dsx-desktop.AppImage
[2018-02-26 12:07:54:0509] [warn] Cannot write to the directory /usr/bin
[2018-02-26 12:07:54:0512] [info] controller: emit update-downloading
[2018-02-26 12:07:54:0517] [info] Container:Update downloading
[2018-02-26 12:07:54:0521] [info] The updateAvailable is true
[2018-02-26 12:07:54:0522] [info] Render UpdaterModal
[2018-02-26 12:07:54:0522] [info] false
[2018-02-26 12:07:54:0537] [error] Cannot write to the directory /usr/bin
[2018-02-26 12:07:54:0548] [info] The updateAvailable is true
[2018-02-26 12:07:54:0549] [info] Render UpdaterModal
[2018-02-26 12:07:54:0549] [info] false
[2018-02-26 12:07:54:0551] [info] Set state visibleModal error
[2018-02-26 12:07:54:0553] [info] The updateAvailable is true
[2018-02-26 12:07:54:0554] [info] Render UpdaterModal
[2018-02-26 12:07:54:0554] [info] false
[2018-02-26 12:07:54:0621] [info] The updateAvailable is true
[2018-02-26 12:07:54:0622] [info] Render UpdaterModal
[2018-02-26 12:07:54:0622] [info] false
[2018-02-26 12:07:54:0626] [info] The updateAvailable is true
[2018-02-26 12:07:54:0630] [info] Render UpdaterModal
[2018-02-26 12:07:54:0630] [info] false

Answer 1

在幕后，应用程序更新只需下载最新的.AppImage并替换当前的。

你可以通过删除现有的.AppImage，然后从https://www.ibm.com/us-en/marketplace/data-science-experience/purchase#purchasing下载最新的来完成同样的事情。

备注：请勿通过设置页面卸载DSX Desktop，因为它会删除您安装的所有docker镜像(RStudio、Jupyter、齐柏林飞艇)。相反，只需删除.AppImage即可。

编辑：我在日志中注意到这一点：

[2018-02-26 12:07:54:0537] [error] Cannot write to the directory /usr/bin

你把DSX Desktop放在/usr/bin里面了吗？