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google / schedviz

A tool for gathering and visualizing kernel scheduling traces on Linux machines
Apache License 2.0
519 stars 34 forks source link

ubuntu 20.04: deps install needs to declare cmdtest #44

Closed JonKohler closed 2 years ago

JonKohler commented 2 years ago

Switched over from Rocky to ubuntu 20.04

The README mentions the following for installing deps: sudo apt-get update && sudo apt-get install build-essential unzip

Followed by a yarn install; however, yarn is not installed in the apt-get above, as that requires cmdtest.

While we're on the topic of yarn install, that should also be prefixed by sudo, else you'll get:

jon@jk-dev-ubuntu:~/git/schedviz$ yarn install

Command 'yarn' not found, but can be installed with:

sudo apt install cmdtest

TLDR README should read: sudo apt-get install build-esstentials unzip cmdtest and sudo yarn install

JonKohler commented 2 years ago

Same deal with yarn bazel, should be sudo yarn bazel

sabarabc commented 2 years ago

You don't want to install cmdtest (that yarn binary is something else entirely), you want to install yarn following the instructions here: https://yarnpkg.com/getting-started/install