diff --git a/docs/en/get-started-cmake/linux-setup-scratch.rst b/docs/en/get-started-cmake/linux-setup-scratch.rst
index 0c71ad5b6b..e36f9c9836 100644
--- a/docs/en/get-started-cmake/linux-setup-scratch.rst
+++ b/docs/en/get-started-cmake/linux-setup-scratch.rst
@@ -19,11 +19,11 @@ To compile with ESP-IDF you need to get the following packages:
 
 - Ubuntu and Debian::
 
-    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing cmake ninja-build ccache
+    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing cmake ninja-build ccache
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing cmake ninja ccache
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing cmake ninja ccache
 
 .. note::
     CMake version 3.5 or newer is required for use with ESP-IDF. Older Linux distributions may require updating, enabling of a "backports" repository, or installing of a "cmake3" package rather than "cmake".
@@ -41,7 +41,7 @@ Compile the Toolchain from Source
 
         sudo apt-get install gawk gperf grep gettext libncurses-dev python python-dev automake bison flex texinfo help2man libtool make
 
-  - Ubuntu 16.04::
+  - Ubuntu 16.04 or newer::
 
         sudo apt-get install gawk gperf grep gettext python python-dev automake bison flex texinfo help2man libtool libtool-bin make
 
diff --git a/docs/en/get-started-cmake/linux-setup.rst b/docs/en/get-started-cmake/linux-setup.rst
index c8dd5b5615..8418378b21 100644
--- a/docs/en/get-started-cmake/linux-setup.rst
+++ b/docs/en/get-started-cmake/linux-setup.rst
@@ -17,11 +17,11 @@ To compile with ESP-IDF you need to get the following packages:
 
 - Ubuntu and Debian::
 
-    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing cmake ninja-build ccache
+    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing cmake ninja-build ccache
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing cmake ninja ccache
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing cmake ninja ccache
 
 .. note::
     CMake version 3.5 or newer is required for use with ESP-IDF. Older Linux distributions may require updating, enabling of a "backports" repository, or installing of a "cmake3" package rather than "cmake".
diff --git a/docs/en/get-started/linux-setup-scratch.rst b/docs/en/get-started/linux-setup-scratch.rst
index 5462ca025a..71028e64df 100644
--- a/docs/en/get-started/linux-setup-scratch.rst
+++ b/docs/en/get-started/linux-setup-scratch.rst
@@ -14,11 +14,11 @@ To compile with ESP-IDF you need to get the following packages:
 
 - Ubuntu and Debian::
 
-    sudo apt-get install git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing
+    sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
 
 .. note::
 
@@ -39,7 +39,7 @@ Compile the Toolchain from Source
 
         sudo apt-get install gawk gperf grep gettext libncurses-dev python python-dev automake bison flex texinfo help2man libtool
 
-  - Ubuntu 16.04::
+  - Ubuntu 16.04 or newer::
 
         sudo apt-get install gawk gperf grep gettext python python-dev automake bison flex texinfo help2man libtool libtool-bin
 
diff --git a/docs/zh_CN/get-started-cmake/linux-setup-scratch.rst b/docs/zh_CN/get-started-cmake/linux-setup-scratch.rst
index 48ac2c3653..05bcc281d2 100644
--- a/docs/zh_CN/get-started-cmake/linux-setup-scratch.rst
+++ b/docs/zh_CN/get-started-cmake/linux-setup-scratch.rst
@@ -19,11 +19,11 @@
 
 - Ubuntu 和 Debian::
 
-    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing cmake ninja-build ccache
+    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing cmake ninja-build ccache
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing cmake ninja ccache
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing cmake ninja ccache
 
 .. note::
     使用 ESP-IDF 需要 CMake 3.5 或以上版本。较早版本的 Linux 可能需要升级才能向后移植仓库，或安装 "cmake3" 软件包，而不是安装 "cmake"。
diff --git a/docs/zh_CN/get-started-cmake/linux-setup.rst b/docs/zh_CN/get-started-cmake/linux-setup.rst
index 0180fb954c..acc1cd3bf5 100644
--- a/docs/zh_CN/get-started-cmake/linux-setup.rst
+++ b/docs/zh_CN/get-started-cmake/linux-setup.rst
@@ -17,11 +17,11 @@ Linux 平台工具链的标准设置 (CMake)
 
 - Ubuntu 和 Debian::
 
-    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing cmake ninja-build ccache
+    sudo apt-get install git wget libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing cmake ninja-build ccache
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing cmake ninja ccache
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing cmake ninja ccache
 
 .. note::
     使用 ESP-IDF 需要 CMake 3.5 或以上版本。较早版本的 Linux 可能需要升级才能向后移植仓库，或安装 "cmake3" 软件包，而不是安装 "cmake"。
diff --git a/docs/zh_CN/get-started/linux-setup-scratch.rst b/docs/zh_CN/get-started/linux-setup-scratch.rst
index ca3dbcebb4..f79816892e 100644
--- a/docs/zh_CN/get-started/linux-setup-scratch.rst
+++ b/docs/zh_CN/get-started/linux-setup-scratch.rst
@@ -15,11 +15,11 @@
 
 - Ubuntu 和 Debian::
 
-    sudo apt-get install git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing
+    sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
 
 .. note::
 
diff --git a/docs/zh_CN/get-started/linux-setup.rst b/docs/zh_CN/get-started/linux-setup.rst
index 0bd18e0a91..62bf8ed738 100644
--- a/docs/zh_CN/get-started/linux-setup.rst
+++ b/docs/zh_CN/get-started/linux-setup.rst
@@ -16,11 +16,11 @@ Linux 平台工具链的标准设置
 
 - Ubuntu and Debian::
 
-    sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-pyparsing
+    sudo apt-get install gcc git wget make libncurses-dev flex bison gperf python python-pip python-setuptools python-serial python-cryptography python-future python-pyparsing
 
 - Arch::
 
-    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-pyparsing
+    sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial python2-cryptography python2-future python2-pyparsing
 
 .. note::