你可以帮我安装 sdkman。当我进入控制台"curl -s "https://get.sdkman.io" | bash"时，什么也没有发生......
我试过了"curl -sv "https://get.sdkman.io" | bash"
Rebuilt URL to: https://get.sdkman.io/
Trying 159.89.187.78...
Connected to get.sdkman.io (159.89.187.78) port 443 (#0)
found 148 certificates in /etc/ssl/certs/ca-certificates.crt
found 597 certificates in /etc/ssl/certs
ALPN, offering http/1.1
gnutls_handshake() failed: Error in the push function.
Closing connection 0
我已经通过从官方站点解压缩 zip 文件并运行来安装 android studio sudo ./studio.sh。
因此，它安装在/root目录中。
但是当我按照官方网站的推荐安装flutter时，它说没有找到android sdk和android studio。
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel beta, v0.6.0, on Linux, locale en_US.UTF-8)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from: https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK components.
(or visit https://flutter.io/setup/#android-setup for detailed instructions).
If Android SDK has been installed to a custom location, set $ANDROID_HOME to that location.
[✗] Android Studio (not installed)
[✓] VS Code (version 1.26.1)
[!] Connected devices
! No devices available
! Doctor found issues in 3 categories.
之后，我尝试在谷歌上搜索一些答案，我确实找到了它们，它们都是这样的：在执行命令源 /.the_file
但是，这不起作用，为什么！！？我不知道！
这是我对环境变量的配置
export PATH=/home/joe-inz/Flutter/flutterSDK/flutter/bin:$PATH
export ANDROID_SDK_ROOT=/root/Android/Sdk
export PATH=$PATH:$ANDROID_SDK_ROOT/tools:$ANDROID_SDK_ROOT/platform-tools/:$ANDROID_SDK_ROOT
确认：
/home/joe-inz/Flutter/flutterSDK/flutter/bin /home/joe-inz/Flutter/flutterSDK/flutter/bin /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin /usr/games /usr/local/games /snap/bin /usr/lib/jvm/java-8-oracle/bin /usr/lib/jvm/java-8-oracle/db/bin /usr/lib/jvm/java-8-oracle/jre/bin /root/Android/Sdk/tools /root/Android/Sdk/platform-tools/ /root/Android/Sdk /home/joe-inz/.config/composer/vendor/bin /home/joe-inz/.config/composer/vendor/bin /root/Android/Sdk/tools /root/Android/Sdk/platform-tools/ /root/Android/Sdk /home/joe-inz/.config/composer/vendor/bin
ps：$ANDROID_SDK_ROOT因为我读到的原因是 GitHub 中的一些问题 $ANDROID_HOME 已被弃用!!!!，尽管使用 $ANDROID_HOME 它不起作用。
请不要将其标记为重复，因为我已经尝试过以前的解决方案，但都没有奏效！先谢谢了。
我目前正在尝试按照这些说明在 Ubuntu 18.04 上安装 .NET Core。但我总是收到以下消息：
me@mine-Ubuntu:~$ sudo apt-get install -y dotnet-sdk-2.1.200
[sudo] password for me:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
dotnet-sdk-2.1.200 : Depends: dotnet-runtime-2.0.7 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
我发现了一些关于这个问题的帖子，但没有帮助。我希望在这里得到一些适当的信息。
我正在使用 Ubuntu 14.04。现在我通过该gvm工具安装了 Grails。我还对其进行了测试，并通过命令行创建了一个演示应用程序，一切正常。但最大的问题是，IntelliJ 找不到 Grails 库。主页变量已设置。
我通过 apt 安装了 Groovy，因此 IntelliJ 可以找到它。但是通过gvm不。那里出了什么问题？