diff --git a/README.md b/README.md
index e55a1850cb..c0f0e9b052 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case sens
         sudo apt full-upgrade -y
         sudo apt install -y ack antlr3 asciidoc autoconf automake autopoint binutils bison build-essential \
           bzip2 ccache cmake cpio curl device-tree-compiler ecj fastjar flex gawk gettext gcc-multilib g++-multilib \
-          git gperf haveged help2man intltool lib32gcc1 libc6-dev-i386 libelf-dev libglib2.0-dev libgmp3-dev libltdl-dev \
+          git gperf haveged help2man intltool lib32gcc-s1 libc6-dev-i386 libelf-dev libglib2.0-dev libgmp3-dev libltdl-dev \
           libmpc-dev libmpfr-dev libncurses5-dev libncursesw5 libncursesw5-dev libreadline-dev libssl-dev libtool lrzsz \
           mkisofs msmtp nano ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 python3-pip python3-ply \
           python-docutils qemu-utils re2c rsync scons squashfs-tools subversion swig texinfo uglifyjs upx-ucl unzip \
@@ -41,7 +41,7 @@ To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case sens
       </details>
     - Method 2:
       ```bash
-      curl -s https://build-scripts.immortalwrt.eu.org/init_build_environment.sh | sudo bash
+      sudo bash -c 'bash <(curl -s https://build-scripts.immortalwrt.eu.org/init_build_environment.sh)'
       ```
 
   - You can also download and use prebuilt container directly:<br/>