docs: simplify Linux sudo instructions in README (getsentry#1096)

Describe an easier way to pass the `SENTRY_IMAGE` environment variable to `install.sh` when using `sudo` that doesn't require modifying the `sudo` configuration
DataChefHQ · Sep 28, 2021 · f2e2dc2 · f2e2dc2
1 parent 58874cf
commit f2e2dc2
Showing 1 changed file with 2 additions and 15 deletions.
diff --git a/README.md b/README.md
@@ -38,23 +38,10 @@ Note that this may not work for all commit SHAs as this repository evolves with
 
 ### Using Linux
 
-If you are using Linux and you need to use `sudo` when running `./install.sh`, modifying the version of Sentry is slightly different. First, run the following:
+If you are using Linux and you need to use `sudo` when running `./install.sh`, make sure to place the environment variable *after* `sudo`:
 
 ```shell
-sudo visudo
-```
-
-Then add the following line:
-
-```shell
-Defaults  env_keep += "SENTRY_IMAGE"
-```
-
-Save the file then in your terminal run the following
-
-```shell
-export SENTRY_IMAGE=us.gcr.io/sentryio/sentry:83b1380
-sudo ./install.sh
+sudo SENTRY_IMAGE=us.gcr.io/sentryio/sentry:83b1380 ./install.sh
 ```
 
 Where you replace `83b1380` with the sha you want to use.