diff --git a/dev/README_RELEASE_AIRFLOWCTL.md b/dev/README_RELEASE_AIRFLOWCTL.md
index 2cf1c93285507..e036159e7219c 100644
--- a/dev/README_RELEASE_AIRFLOWCTL.md
+++ b/dev/README_RELEASE_AIRFLOWCTL.md
@@ -126,11 +126,19 @@ the "dev/sign.sh" script (assuming you have the right PGP key set-up for signing
 generates corresponding .asc and .sha512 files for each file to sign.
 note: sign script uses `libassuan` and `gnupg` if you don't have them installed run:
 
+MacOS:
+
 ```shell script
 brew install libassuan
 brew install gnupg
 ```
 
+Linux (Debian/Ubuntu):
+
+```shell script
+sudo apt-get install libassuan-dev gnupg
+```
+
 ## Build and sign the source and convenience packages
 
 * Cleanup dist folder:
diff --git a/dev/README_RELEASE_PROVIDERS.md b/dev/README_RELEASE_PROVIDERS.md
index 8261ebdcf4d57..938812707197e 100644
--- a/dev/README_RELEASE_PROVIDERS.md
+++ b/dev/README_RELEASE_PROVIDERS.md
@@ -350,11 +350,19 @@ the "dev/sign.sh" script (assuming you have the right PGP key set-up for signing
 generates corresponding .asc and .sha512 files for each file to sign.
 note: sign script uses `libassuan` and `gnupg` if you don't have them installed run:
 
+MacOS:
+
 ```shell script
 brew install libassuan
 brew install gnupg
 ```
 
+Linux (Debian/Ubuntu):
+
+```shell script
+sudo apt-get install libassuan-dev gnupg
+```
+
 ## Build and sign the source and convenience packages
 
 * Cleanup dist folder: