diff --git a/bin/ctf-tools-pip b/bin/ctf-tools-pip
new file mode 100755
index 0000000..7e038ef
--- /dev/null
+++ b/bin/ctf-tools-pip
@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e -o pipefail
+
+PY_VERSION=2
+if [[ "$0" =~ \.+pip3 ]]; then
+    PY_VERSION=3
+fi
+if [[ "$0" =~ \.+pip2 ]]; then
+    PY_VERSION=2
+fi
+
+CTF_TOOLS_VE="ctftools"
+if [[ "PY_VERSION" -eq 3 ]]; then
+    CTF_TOOLS_VE="${CTF_TOOLS_VE}3"
+fi
+
+export WORKON_HOME=~/.virtualenvs
+if [[ ! -d "$WORKON_HOME" ]]; then
+    mkdir -p "$WORKON_HOME"
+fi
+export VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3
+
+source $(which virtualenvwrapper.sh)
+
+if ! workon "$CTF_TOOLS_VE" 2>&1 1>/dev/null; then
+    echo "#### Creating python#PY_VERSION virtualenv '$CTF_TOOLS_VE' ####" >&2
+    # for some reason mkvirtualenv returns non-zero even if it
+    # succeeds?
+    mkvirtualenv -p $(which "python$PY_VERSION") "$CTF_TOOLS_VE" || true
+    echo "#### Switching to '$CTF_TOOLS_VE' virtualenv" >&2
+    workon "$CTF_TOOLS_VE" || (deactivate && workon "$CTF_TOOLS_VE")
+fi
+
+exec pip "$@"
diff --git a/bin/ctf-tools-pip3 b/bin/ctf-tools-pip3
new file mode 120000
index 0000000..1f63be9
--- /dev/null
+++ b/bin/ctf-tools-pip3
@@ -0,0 +1 @@
+ctf-tools-pip
\ No newline at end of file
diff --git a/binjitsu/install b/binjitsu/install
new file mode 100755
index 0000000..3b52a09
--- /dev/null
+++ b/binjitsu/install
@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+ctf-tools-pip install --upgrade 'git+https://github.com/binjitsu/binjitsu.git'
diff --git a/binjitsu/install-root b/binjitsu/install-root
new file mode 100755
index 0000000..a6e5448
--- /dev/null
+++ b/binjitsu/install-root
@@ -0,0 +1,17 @@
+#!/bin/bash -e
+
+case "$DISTRI" in
+    "debian")
+        apt-add-repository -y ppa:pwntools/binutils
+        apt-get update
+        apt-get -y install binutils-.*-linux-gnu
+        ;;
+    "archlinux")
+        pacman -Syu --noconfirm binutils
+        ;;
+    *)
+        echo "Unknown distribution"
+        exit 1
+        ;;
+esac
+
diff --git a/binjitsu/uninstall b/binjitsu/uninstall
new file mode 100755
index 0000000..f54f29d
--- /dev/null
+++ b/binjitsu/uninstall
@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+ctf-tools-pip uninstall binjitsu
diff --git a/pwntools/install b/pwntools/install
index 4ca2f02..aa8ca1f 100755
--- a/pwntools/install
+++ b/pwntools/install
@@ -1,30 +1,4 @@
 #!/bin/bash -e
 
 # pwnutils
-git clone --depth 1 https://github.com/Gallopsled/pwntools.git
-cd pwntools
-pip install -r requirements.txt
-cd ..
-
-# binutils
-#curl https://ftp.gnu.org/gnu/binutils/binutils-2.25.tar.gz | tar xz
-#mkdir binutils-build
-#cd binutils-build
-#export AR=ar
-#export AS=as
-#../binutils-2.25/configure --prefix=$(dirname $PWD)/binutils-inst --enable-multilib
-#make -j $(nproc)
-#make install
-
-mkdir -p bin
-cd bin
-for i in $(yes n | pip uninstall pwntools | grep bin)
-do
-	mv $i $(basename $i).real
-	cat <<END > $(basename $i)
-#!/bin/bash
-PATH=/usr/bin:\$PATH $PWD/$(basename $i).real "\$@"
-END
-	chmod 755 $(basename $i)
-done
-cd ..
+ctf-tools-pip install --upgrade 'git+https://github.com/Gallopsled/pwntools.git'
diff --git a/pwntools/install-root b/pwntools/install-root
index fe5aa41..a6e5448 100755
--- a/pwntools/install-root
+++ b/pwntools/install-root
@@ -1,6 +1,17 @@
 #!/bin/bash -e
 
-apt-add-repository -y ppa:pwntools/binutils
-apt-get update
-apt-get -y install binutils-.*-linux-gnu
+case "$DISTRI" in
+    "debian")
+        apt-add-repository -y ppa:pwntools/binutils
+        apt-get update
+        apt-get -y install binutils-.*-linux-gnu
+        ;;
+    "archlinux")
+        pacman -Syu --noconfirm binutils
+        ;;
+    *)
+        echo "Unknown distribution"
+        exit 1
+        ;;
+esac
 
diff --git a/pwntools/uninstall b/pwntools/uninstall
new file mode 100755
index 0000000..0bd6a4b
--- /dev/null
+++ b/pwntools/uninstall
@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+ctf-tools-pip uninstall pwntools || true