[PATCH] users/host/posix.rst: Fix spelling error for Ubuntu sudu to sudo

[Jacob Shin]

---
 user/hosts/posix.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/user/hosts/posix.rst b/user/hosts/posix.rst
index 2b2cd3f..0e6aeae 100644
--- a/user/hosts/posix.rst
+++ b/user/hosts/posix.rst
@@ -110,7 +110,7 @@ Ubuntu
 The latest version is Ubuntu 18.04.1 LTS 64-bit. This section also includes
 Xubuntu. A minimal installation was used and the following packages installed::
 
-    $ sudu apt-get build-dep gcc-defaults g++ gdb git unzip pax bison \
+    $ sudo apt-get build-dep gcc-defaults g++ gdb git unzip pax bison \
            flex libpython-dev git libncurses5-dev zlib1g-dev
     
 Note that in previous versions of Ubuntu, the package libpython-dev was
-- 
2.17.1