diff --git a/install_nginx.sh b/install_nginx.sh
index 1a282cf..697eb68 100644
--- a/install_nginx.sh
+++ b/install_nginx.sh
@@ -37,7 +37,8 @@ if [[ "$openssl_ver" < "1.1.1" ]] || [[ "$force_reinstall_openssl" == "1" ]]; th
         rm -f /usr/bin/openssl &&
         ln -sf /opt/openssl/bin/* /usr/bin/. &&
         echo '/opt/openssl/lib' > /etc/ld.so.conf.d/openssl.conf &&
-        ldconfig"
+        ldconfig &&
+        cp -f /opt/openssl/lib/pkgconfig/openssl.pc /usr/lib/x86_64-linux-gnu/pkgconfig/."
     openssl_ver="$target_openssl_ver"
     cd "$org_pwd"
     openssl_dir="/opt/openssl"
@@ -143,7 +144,7 @@ if [[ "$@" == *"--install-passenger"* ]];then
       sudo apt-get -y install libcurl4-openssl-dev
     fi
 
-    nginx_configure="$nginx_configure --add-dynamic-module=$(sudo bash -l -c "$path_for_sudo passenger-config --nginx-addon-dir")"
+    nginx_configure="$nginx_configure --add-dynamic-module=$(bash -l -c "$path_for_sudo passenger-config --nginx-addon-dir")"
     nginx_configure="export $path_for_sudo && $nginx_configure"
     echo $nginx_configure
     extra_build_nginx_cmd="$extra_build_nginx_cmd && ln -s /usr/lib/nginx/modules/ngx_http_passenger_module.so /etc/nginx/modules-enabled/ngx_http_passenger_module.so && \