diff --git a/env.sh b/env.sh
index 17ea9e1..1e10c24 100644
--- a/env.sh
+++ b/env.sh
@@ -3,7 +3,7 @@
 rm work/kernel_install/ work/glibc_install/ work/busybox_install/ -rf
 
 if [ -f "/usr/bin/apt" ]; then
-  apt -y install gcc g++ make gawk bison libelf-dev
+  apt -y install gcc g++ make gawk bison libelf-dev qemu-system docker.io
 fi
 
 if [ -f "/usr/bin/yum" ]; then