按照此处的说明操作https://landscape.canonical.com/set-up-on-prem 我尝试在本地设置 Landscape，但是landscape-server-quickstart缺少了。
$ sudo apt install landscape-server-quickstart
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package landscape-server-quickstart
$ apt-cache search landscape
landscape-client - The Landscape administration system client
landscape-common - The Landscape administration system client - Common files
gff2aplot - pair-wise alignment-plots for genomic sequences in PostScript
gimp-plugin-registry - repository of optional extensions for GIMP
hedgewars - Funny turn-based artillery game, featuring fighting hedgehogs!
libcitygml-bin - Utils of libcitygml - citygmltest
libcitygml-dev - Static and header files of libcitygml
libcitygml2 - Open source C++ library for parsing CityGML files
libunity-core-6.0-9 - core library for the Unity interface
libunity-core-6.0-dev - Core library for the Unity interface - development files
muttprint - Pretty printing of mails
python-txlongpoll - Long polling HTTP frontend for AMQP
r-cran-treescape - GNU R Statistical Exploration of Landscapes of Phylogenetic Trees
saga - System for Automated Geoscientific Analyses
stellarium - real-time photo-realistic sky generator
thin-client-config-agent - Retrieve the list of remote desktop servers for a user.
unity - Interface designed for efficiency of space and interaction.
unity-schemas - Interface designed for efficiency of space and interaction.
unity-services - Services for the Unity interface
xmountains - Fractal landscape generator for X
runescape - Multiplayer online game set in a fantasy world
landscape-api - Tool to access the Landscape API
答案1
运行之前sudo apt install landscape-server-quickstart需要添加Landscape PPA：
sudo add-apt-repository ppa:landscape/17.03
sudo apt update
另外，请记住，Landscape 服务器适用于 Xenial (16.04) 或更低版本。如果您使用的是 17.10 或 18.04，您将无法找到 Landscape-server-quickstart。
希望这会有所帮助！