Fixed install scripts

install_ubuntu.sh

-#!/bin/bash
-# SPDX-FileCopyrightText: 2021 University of Luxembourg
-# SPDX-License-Identifier: CC0-1.0
-# SPDXVersion: SPDX-2.2
-sudo apt-get update
-sudo apt-get install -y openssl gcc python3.6 python3-pip flex bison byacc git cmake libssl-dev
-mkdir requirements && cd requirements
-wget https://gmplib.org/download/gmp/gmp-6.2.1.tar.xz
-wget https://crypto.stanford.edu/pbc/files/pbc-0.5.14.tar.gz
-git clone "https://github.com/JHUISI/charm.git"
-tar -xvf gmp-6.2.1.tar.xz
-tar -xvf pbc-0.5.14.tar.gz
-cd gmp-6.2.1
-./configure
-make
-sudo make install
-cd ..
-cd pbc-0.5.14
-./configure
-make
-sudo make install
-cd ..
-cd charm/charm/core/math/pairing/relic
-wget https://github.com/relic-toolkit/relic/archive/relic-toolkit-0.5.0.tar.gz
-tar -xvf relic-toolkit-0.5.0.tar.gz
-mkdir relic-target && cd relic-target
-sudo ../buildRELIC.sh ../relic-relic-toolkit-0.5.0/
-cd ../../../../../../
-./configure.sh --enable-pairing-relic
-make
-sudo make install
-sudo ldconfig -v
-cd ../../
-python3.6 -m pip install -r requirements.txt
+#!/bin/bash
+# SPDX-FileCopyrightText: 2021 University of Luxembourg
+# SPDX-License-Identifier: CC0-1.0
+# SPDXVersion: SPDX-2.2
+sudo apt-get update
+sudo apt-get install -y openssl gcc python3.6 python3-pip flex bison byacc git cmake libssl-dev
+mkdir requirements && cd requirements
+wget https://gmplib.org/download/gmp/gmp-6.2.1.tar.xz
+wget https://crypto.stanford.edu/pbc/files/pbc-0.5.14.tar.gz
+git clone "https://github.com/JHUISI/charm.git"
+tar -xvf gmp-6.2.1.tar.xz
+tar -xvf pbc-0.5.14.tar.gz
+cd gmp-6.2.1
+./configure
+make
+sudo make install
+cd ..
+cd pbc-0.5.14
+./configure
+make
+sudo make install
+cd ..
+cd charm/charm/core/math/pairing/relic
+wget https://github.com/relic-toolkit/relic/archive/relic-toolkit-0.5.0.tar.gz
+tar -xvf relic-toolkit-0.5.0.tar.gz
+mkdir relic-target && cd relic-target
+sudo ../buildRELIC.sh ../relic-relic-toolkit-0.5.0/
+cd ../../../../../../
+./configure.sh --enable-pairing-relic
+make
+sudo make install
+sudo ldconfig -v
+cd ../../
+python3.6 -m pip install -r requirements.txt
 python3.6 ./protocol.py -h
\ No newline at end of file