docs: remove outdated Ubuntu/Gazebo Classic references

docker.md:
- Update container hierarchy from focal to jammy
- Replace ROS Noetic/Foxy references with ROS 2 Humble
- Update docker run example to use humble container
- Update SITL example from gazebo-classic to gz_x500
- Update VM tested version from Ubuntu 14.04 to 22.04

vscode.md:
- Remove "Ubuntu 18.04" from inotify troubleshooting header
  (this issue is not Ubuntu-version-specific)

dev_env_linux_centos.md:
- Update GCC warning to reference current Ubuntu LTS toolchain
  instead of old Focal Docker file

Signed-off-by: Ramon Roche <mrpollo@gmail.com>
This commit is contained in:
Ramon Roche
2026-02-11 10:31:45 -08:00
parent 5c76d5bdd0
commit 2f7a755478
3 changed files with 16 additions and 18 deletions
+3 -2
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@@ -39,8 +39,9 @@ You may want to also install `python-pip` and `screen`.
Execute the script below to install GCC 7-2017-q4:
:::warning
This version of GCC is out of date.
At time of writing the current version on Ubuntu is `9-2020-q2-update` (see [focal nuttx docker file](https://github.com/PX4/PX4-containers/blob/master/docker/Dockerfile_nuttx-focal#L28))
This version of GCC is very outdated.
PX4 now uses the `gcc-arm-none-eabi` package from the current Ubuntu LTS (GCC 13.2.1 on Ubuntu 24.04).
This CentOS guide is community-maintained and may not produce working builds.
:::
```sh
+2 -2
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@@ -124,10 +124,10 @@ Once that is done you don't need to do anything else; the toolchain will automat
This section includes guidance on setup and build errors.
### Ubuntu 18.04: "Visual Studio Code is unable to watch for file changes in this large workspace"
### "Visual Studio Code is unable to watch for file changes in this large workspace"
This error surfaces on startup.
On some systems, there is an upper-limit of 8192 file handles imposed on applications, which means that VSCode might not be able to detect file modifications in `/PX4-Autopilot`.
On some systems, there is an upper-limit on file handles imposed on applications, which means that VSCode might not be able to detect file modifications in `/PX4-Autopilot`.
You can increase this limit to avoid the error, at the expense of memory consumption.
Follow the [instructions here](https://code.visualstudio.com/docs/setup/linux#_visual-studio-code-is-unable-to-watch-for-file-changes-in-this-large-workspace-error-enospc).