linux.md

 1# Building Zed for Linux
 2
 3## Repository
 4
 5Clone down the [Zed repository](https://github.com/zed-industries/zed).
 6
 7## Dependencies
 8
 9- Install [Rust](https://www.rust-lang.org/tools/install). If it's already installed, make sure it's up-to-date:
10
11  ```bash
12  rustup update
13  ```
14
15- Install the necessary system libraries:
16
17  ```bash
18  script/linux
19  ```
20
21  If you prefer to install the system libraries manually, you can find the list of required packages in the `script/linux` file.
22
23## Backend dependencies
24
25> [!WARNING]
26> This section is still in development. The instructions are not yet complete.
27
28If you are developing collaborative features of Zed, you'll need to install the dependencies of zed's `collab` server:
29
30- Install [Postgres](https://www.postgresql.org/download/linux/)
31- Install [Livekit](https://github.com/livekit/livekit-cli) and [Foreman](https://theforeman.org/manuals/3.9/quickstart_guide.html)
32
33Alternatively, if you have [Docker](https://www.docker.com/) installed you can bring up all the `collab` dependencies using Docker Compose:
34
35```sh
36docker compose up -d
37```
38
39## Building from source
40
41Once you have the dependencies installed, you can build Zed using [Cargo](https://doc.rust-lang.org/cargo/).
42
43For a debug build:
44
45```
46cargo run
47```
48
49For a release build:
50
51```
52cargo run --release
53```
54
55For a release package:
56
57```
58cargo build --release
59```
60
61the binary can be found in `target/release` folder.
62
63And to run the tests:
64
65```
66cargo test --workspace
67```
68
69## Wayland & X11
70
71Zed has basic support for both modes. The mode is selected at runtime. If you're on wayland and want to run in X11 mode, you can set `WAYLAND_DISPLAY='' cargo run` to do so.
72
73## Troubleshooting
74
75### Can't compile zed
76
77Before reporting the issue, make sure that you have the latest rustc version with `rustup update`.
78
79### Cargo errors claiming that a dependency is using unstable features
80
81Try `cargo clean` and `cargo build`.
82
83### Vulkan/GPU issues
84
85If Zed crashes at runtime due to GPU or vulkan issues, you can try running [vkcube](https://github.com/krh/vkcube) (usually available as part of the `vulkaninfo` package on various distributions) to try to troubleshoot where the issue is coming from. Try running in both X11 and wayland modes by running `vkcube -m [x11|wayland]`. Some versions of `vkcube` use `vkcube` to run in X11 and `vkcube-wayland` to run in wayland.
86
87If you have multiple GPUs, you can also try running Zed on a different one (for example, with [vkdevicechooser](https://github.com/jiriks74/vkdevicechooser)) to figure out where the issue comes from.