diff --git a/README.md b/README.md
index c3959a2..76fc07b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Fawkes
 ------
 
-Fawkes is a privacy protection system developed by researchers at [SANDLab](http://sandlab.cs.uchicago.edu/), University of Chicago. For more information about the project, please refer to our project [webpage](http://sandlab.cs.uchicago.edu/fawkes/).  
+Fawkes is a privacy protection system developed by researchers at [SANDLab](http://sandlab.cs.uchicago.edu/), University of Chicago. For more information about the project, please refer to our project [webpage](http://sandlab.cs.uchicago.edu/fawkes/). Contact as at fawkes-team@googlegroups.com. 
 
 We published an academic paper to summary our work "[Fawkes: Protecting Personal Privacy against Unauthorized Deep Learning Models](https://www.shawnshan.com/files/publication/fawkes.pdf)" at *USENIX Security 2020*. 
 
@@ -10,7 +10,7 @@ If you would like to use Fawkes to protect your images, please check out our bin
 
 Copyright
 ---------
-This code is only for personal privacy protection or academic research. 
+This code is intended only for personal privacy protection or academic research. 
 
 We are currently exploring the filing of a provisional patent on the Fawkes algorithm. 
 
diff --git a/fawkes/README.md b/fawkes/README.md
index 97f9b78..a47123f 100644
--- a/fawkes/README.md
+++ b/fawkes/README.md
@@ -23,6 +23,13 @@ If you are a developer or researcher planning to customize and modify on our exi
 * Run `protection -d IMAGE_DIR_PATH` to generate cloak for images in `IMAGE_DIR_PATH`. 
 * When the cloaked image is generated, it will output a `*_mid_cloaked.png` image in `IMAGE_DIR_PATH`. The generation takes ~40 seconds per image depending on the hardware. 
 
+#### Linux:
+* Download the binary following this [link](http://sandlab.cs.uchicago.edu/fawkes/files/fawkes_binary_linux.zip) and unzip the download file. 
+* Create a directory and move all the images you wish to protect into that directory. Note the path to that directory (e.g. ~/Desktop/images). 
+* Open terminal and change directory to protection (the unzipped folder). 
+* Run `./protection -d IMAGE_DIR_PATH` to generate cloak for images in `IMAGE_DIR_PATH`. 
+* When the cloaked image is generated, it will output a `*_mid_cloaked.png` image in `IMAGE_DIR_PATH`. The generation takes ~40 seconds per image depending on the hardware. 
+
 
 More details on the optional parameters check out the [github repo](https://github.com/Shawn-Shan/fawkes/tree/master/).