Add sudo for apt-get (#2395)

Author: qux-bbb

README.md

@@ -37,8 +37,8 @@ Pwntools is best supported on 64-bit Ubuntu LTS releases (14.04, 16.04, 18.04, a
 Python3 is suggested, but Pwntools still works with Python 2.7.  Most of the functionality of pwntools is self-contained and Python-only.  You should be able to get running quickly with
 
 ```sh
-apt-get update
-apt-get install python3 python3-pip python3-dev git libssl-dev libffi-dev build-essential
+sudo apt-get update
+sudo apt-get install python3 python3-pip python3-dev git libssl-dev libffi-dev build-essential
 python3 -m pip install --upgrade pip
 python3 -m pip install --upgrade pwntools
 ```

docs/source/install.rst

@@ -28,8 +28,8 @@ Python3
 
 .. code-block:: bash
 
-    $ apt-get update
-    $ apt-get install python3 python3-pip python3-dev git libssl-dev libffi-dev build-essential
+    $ sudo apt-get update
+    $ sudo apt-get install python3 python3-pip python3-dev git libssl-dev libffi-dev build-essential
     $ python3 -m pip install --upgrade pip
     $ python3 -m pip install --upgrade pwntools
 
@@ -43,8 +43,8 @@ Additionally, due to `pip` dropping support for Python2, a specfic version of `p
 
 .. code-block:: bash
 
-    $ apt-get update
-    $ apt-get install python python-pip python-dev git libssl-dev libffi-dev build-essential
+    $ sudo apt-get update
+    $ sudo apt-get install python python-pip python-dev git libssl-dev libffi-dev build-essential
     $ python2 -m pip install --upgrade pip==20.3.4
     $ python2 -m pip install --upgrade pwntools
 

docs/source/install/binutils.rst

@@ -18,15 +18,15 @@ Ubuntu Xenial (16.04) has official packages for most architectures, and does not
 
 .. code-block:: bash
 
-    $ apt-get install software-properties-common
-    $ apt-add-repository ppa:pwntools/binutils
-    $ apt-get update
+    $ sudo apt-get install software-properties-common
+    $ sudo apt-add-repository ppa:pwntools/binutils
+    $ sudo apt-get update
 
 Then, install the binutils for your architecture.
 
 .. code-block:: bash
 
-    $ apt-get install binutils-$ARCH-linux-gnu
+    $ sudo apt-get install binutils-$ARCH-linux-gnu
 
 Mac OS X
 ^^^^^^^^^^^^^^^^

docs/source/install/headers.rst

@@ -10,7 +10,7 @@ Ubuntu
 
 .. code-block:: bash
 
-    $ apt-get install python-dev
+    $ sudo apt-get install python-dev
 
 Mac OS X
 ^^^^^^^^^^^^^^^^

setup.py

@@ -59,7 +59,7 @@
 PythonH = os.path.join(get_python_inc(), 'Python.h')
 if not os.path.exists(PythonH):
     print("You must install the Python development headers!", file=sys.stderr)
-    print("$ apt-get install python-dev", file=sys.stderr)
+    print("$ sudo apt-get install python-dev", file=sys.stderr)
     sys.exit(-1)
 
 setup(