$ sudo apt update
......
$ apt list --upgradable
正在列表... 完成
aspnetcore-runtime-2.1/stretch,stretch 2.1.4-1 amd64 [可从该版本升级：2.1.3-1]
dotnet-host/stretch,stretch 2.1.4-1 amd64 [可从该版本升级：2.1.3-1]
dotnet-hostfxr-2.1/stretch,stretch 2.1.4-1 amd64 [可从该版本升级：2.1.3-1]
dotnet-runtime-2.1/stretch,stretch 2.1.4-1 amd64 [可从该版本升级：2.1.3-1]
dotnet-runtime-deps-2.1/stretch,stretch 2.1.4-1 amd64 [可从该版本升级：2.1.3-1]
dotnet-sdk-2.1/stretch,stretch 2.1.402-1 amd64 [可从该版本升级：2.1.401-1]
wps-office/panda 10.1.0.6757 amd64 [可从该版本升级：10.1.0.6634]
xmind/panda,panda 3.7.2deepin all [可从该版本升级：3.7.1]
amor@amor-PC:~$ sudo apt dist-upgrade
正在读取软件包列表... 完成
正在分析软件包的依赖关系树      
正在读取状态信息... 完成      
正在计算更新... 完成
下列软件包是自动安装的并且现在不需要了：
  libmono-btls-interface4.0-cil mono-llvm-tools msbuild msbuild-libhostfxr
  msbuild-sdkresolver
使用'sudo apt autoremove'来卸载它(它们)。
下列软件包将被【卸载】：
  mono-llvm-support mono-roslyn
下列【新】软件包将被安装：
  libmono-system-runtime-interopservices-runtimeinformation4.0-cil
下列软件包将被升级：
  aspnetcore-runtime-2.1 dotnet-host dotnet-hostfxr-2.1 dotnet-runtime-2.1
  dotnet-runtime-deps-2.1 dotnet-sdk-2.1 wps-office xmind
下列软件包将被【降级】：
  ca-certificates-mono cli-common google-chrome-stable libgdiplus
  libmono-2.0-1 libmono-2.0-dev libmono-accessibility4.0-cil
  libmono-cairo4.0-cil libmono-cecil-private-cil libmono-cil-dev
  libmono-codecontracts4.0-cil
  libmono-compilerservices-symbolwriter4.0-cil libmono-corlib4.5-cil
  libmono-cscompmgd0.0-cil libmono-csharp4.0c-cil
  libmono-custommarshalers4.0-cil libmono-data-tds4.0-cil
  libmono-db2-1.0-cil libmono-debugger-soft4.0a-cil libmono-http4.0-cil
  libmono-i18n-cjk4.0-cil libmono-i18n-mideast4.0-cil
  libmono-*......
  libmono-system-web-http-webhost4.0-cil libmono-system-web-http4.0-cil
  libmono-system-web-mobile4.0-cil libmono-system-web-mvc3.0-cil
  libmono-system-web-razor2.0-cil
  libmono-system-web-regularexpressions4.0-cil
  libmono-system-web-routing4.0-cil libmono-system-web-services4.0-cil
  libmono-system-web-webpages-deployment2.0-cil
  libmono-system-web-webpages-razor2.0-cil
  libmono-system-web-webpages2.0-cil libmono-system-web4.0-cil
  libmono-system-windows-forms-datavisualization4.0a-cil
  libmono-system-windows-forms4.0-cil libmono-system-windows4.0-cil
  libmono-system-workflow-activities4.0-cil
  libmono-system-workflow-componentmodel4.0-cil
  libmono-system-workflow-runtime4.0-cil libmono-system-xaml4.0-cil
  libmono-system-xml-linq4.0-cil libmono-system-xml-serialization4.0-cil
  libmono-system-xml4.0-cil libmono-system4.0-cil libmono-tasklets4.0-cil
  libmono-webbrowser4.0-cil libmono-webmatrix-data4.0-cil
  libmono-windowsbase4.0-cil libmono-xbuild-tasks4.0-cil
  libmonoboehm-2.0-1 libmonosgen-2.0-1 libmonosgen-2.0-dev mono-4.0-gac
  mono-4.0-service mono-complete mono-csharp-shell mono-dbg mono-devel
  mono-gac mono-jay mono-mcs mono-runtime mono-runtime-common
  mono-runtime-sgen mono-utils mono-xbuild mono-xsp4 mono-xsp4-base
  monodoc-base monodoc-manual typora
升级了 8 个软件包，新安装了 1 个软件包，降级了 167 个软件包，要卸载 2 个软件包，有 0 个软件包未被升级。
需要下载 539 MB 的归档。
解压缩后将会空出 137 MB 的空间。
您希望继续执行吗？ [Y/n] y
获取:1 http://packages.deepin.com/deepin panda/main amd64 mono-complete amd64 4.6.2.7+dfsg-2 [30.2 kB]
下载过程......
获取:174 http://packages.deepin.com/deepin panda/non-free amd64 typora amd64 0.9.53-1 [43.7 MB]
获取:176 http://packages.deepin.com/deepin panda/non-free amd64 xmind all 3.7.2deepin [133 MB]
已下载 539 MB，耗时 4分 14秒 (2,123 kB/s)                                 
正在从软件包中解出模板：100%
正在预设定软件包 ...
dpkg: 警告: 即将把 mono-complete 从 5.14.0.177-0xamarin3+debian9b1 降级到 4.6.2.7+dfsg-2
(正在读取数据库 ... 系统当前共安装有 395050 个文件和目录。)
正准备解包 .../mono-complete_4.6.2.7+dfsg-2_amd64.deb  ...

安装过程......

正准备解包 .../105-xmind_3.7.2deepin_all.deb  ...
正在将 xmind (3.7.2deepin) 解包到 (3.7.1) 上 ...
正在设置 wps-office (10.1.0.6757) ...
正在处理用于 lastore-daemon (0.9.66.2-2) 的触发器 ...
正在设置 mono-dbg (4.6.2.7+dfsg-2) ...
正在处理用于 mime-support (3.60) 的触发器 ...
正在处理用于 desktop-file-utils (0.23-3) 的触发器 ...
正在设置 libmonosgen-2.0-1 (4.6.2.7+dfsg-2) ...
正在设置 libmono-2.0-1 (4.6.2.7+dfsg-2) ...
正在设置 dotnet-runtime-deps-2.1 (2.1.4-1) ...
正在设置 dotnet-host (2.1.4-1) ...
正在处理用于 bamfdaemon (0.5.3-2+b1) 的触发器 ...
Rebuilding /usr/share/applications/bamf-2.index...
正在设置 xmind (3.7.2deepin) ...
正在处理用于 libc-bin (2.27-3) 的触发器 ...
正在处理用于 systemd (238-5) 的触发器 ...
正在处理用于 deepin-default-settings-tuning (2018.8.8-1) 的触发器 ...
正在处理用于 man-db (2.8.3-2) 的触发器 ...
正在处理用于 shared-mime-info (1.9-2) 的触发器 ...
正在设置 monodoc-manual (4.6.2.7+dfsg-2) ...
正在设置 libgdiplus (4.2-2) ...
正在设置 google-chrome-stable (68.0.3440.84-1) ...
正在设置 libmonoboehm-2.0-1 (4.6.2.7+dfsg-2) ...
正在处理用于 ca-certificates (20180409) 的触发器 ...
Updating certificates in /etc/ssl/certs...
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...

done.
Updating Mono key store
Linux Cert Store Sync - version 4.6.2.0
Synchronize local certs with certs from local Linux trust store.
Copyright 2002, 2003 Motus Technologies. Copyright 2004-2008 Novell. BSD licensed.

I already trust 133, your new list has 133
Import process completed.
Done
done.
正在处理用于 hicolor-icon-theme (0.17-2) 的触发器 ...
......
正在设置 dotnet-sdk-2.1 (2.1.402-1) ...
This software may collect information about you and your use of the software, and send that to Microsoft.
Please visit http://aka.ms/dotnet-cli-eula for more information.
Welcome to .NET Core!
---------------------
Learn more about .NET Core: https://aka.ms/dotnet-docs
Use 'dotnet --help' to see available commands or visit: https://aka.ms/dotnet-cli-docs

Telemetry
---------
The .NET Core tools collect usage data in order to help us improve your experience. The data is anonymous and doesn't include command-line arguments. The data is collected by Microsoft and shared with the community. You can opt-out of telemetry by setting the DOTNET_CLI_TELEMETRY_OPTOUT environment variable to '1' or 'true' using your favorite shell.

Read more about .NET Core CLI Tools telemetry: https://aka.ms/dotnet-cli-telemetry

Configuring...
--------------
A command is running to populate your local package cache to improve restore speed and enable offline access. This command takes up to one minute to complete and only runs once.
正在设置 mono-runtime-sgen (4.6.2.7+dfsg-2) ...
......
正在设置 libmono-microsoft-build-framework4.0-cil (4.6.2.7+dfsg-2) ...
正在设置 mono-gac (4.6.2.7+dfsg-2) ...
* Installing 1 assembly from libnunit-console-runner2.6.3-cil into Mono
* Installing 1 assembly from libnunit-core2.6.3-cil into Mono
* Installing 1 assembly from libnunit-core-interfaces2.6.3-cil into Mono
* Installing 1 assembly from libnunit-framework2.6.3-cil into Mono
* Installing 1 assembly from libnunit-mocks2.6.3-cil into Mono
* Installing 1 assembly from libnunit-util2.6.3-cil into Mono
* Installing 1 assembly from policy.2.6.nunit-console-runner into Mono
* Installing 1 assembly from policy.2.6.nunit.core into Mono
* Installing 1 assembly from policy.2.6.nunit.core.interfaces into Mono
* Installing 1 assembly from policy.2.6.nunit.framework into Mono
* Installing 1 assembly from policy.2.6.nunit.mocks into Mono
* Installing 1 assembly from policy.2.6.nunit.util into Mono
正在设置 libmono-system-runtime-interopservices-runtimeinformation4.0-cil (4.6.2.7+dfsg-2) ...
正在设置 mono-runtime-common (4.6.2.7+dfsg-2) ...
正在安装新版本配置文件 /etc/mono/2.0/Browsers/Compat.browser ...
正在安装新版本配置文件 /etc/mono/2.0/machine.config ...
正在安装新版本配置文件 /etc/mono/4.0/Browsers/Compat.browser ...
正在安装新版本配置文件 /etc/mono/4.0/machine.config ...
正在安装新版本配置文件 /etc/mono/4.5/Browsers/Compat.browser ...
正在安装新版本配置文件 /etc/mono/4.5/machine.config ...
正在安装新版本配置文件 /etc/mono/config ...
正在设置 libmono-system-workflow-runtime4.0-cil (4.6.2.7+dfsg-2) ...
设置软件包过程......
正在设置 mono-xsp4 (4.2-2.1) ...
Using Mono XSP 4 port: 8084
Binding Mono XSP 4 address: 0.0.0.0
Use of uninitialized value $libs in concatenation (.) or string at /usr/sbin/mono-xsp4-update line 216.
正在处理用于 ca-certificates (20180409) 的触发器 ...
Updating certificates in /etc/ssl/certs...
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...

done.
Updating Mono key store
Linux Cert Store Sync - version 4.6.2.0
Synchronize local certs with certs from local Linux trust store.
Copyright 2002, 2003 Motus Technologies. Copyright 2004-2008 Novell. BSD licensed.

I already trust 133, your new list has 133
Import process completed.
Done
done.
正在设置 mono-complete (4.6.2.7+dfsg-2) ...
正在处理用于 libc-bin (2.27-3) 的触发器 ...