Clone the latest zsh sources and install them to /usr/local

cmake.sh

#!/bin/sh
wget https://cmake.org/files/v3.4/cmake-3.4.3-Linux-x86_64.tar.gz -O /tmp/cmake.tar.gz
sudo tar --strip-components 1 -xzvf /tmp/cmake.tar.gz -C /usr/local

libressl_openssh.sh

#!/bin/bash
set -e

sudo rm -rf /tmp/libressl*
sudo rm -rf /tmp/openssh*

curl --silent http://ftp.halifax.rwth-aachen.de/openbsd/LibreSSL/libressl-2.3.2.tar.gz -o /tmp/libressl.tar.gz
curl --silent ftp://ftp.hostserver.de/pub/OpenBSD/OpenSSH/portable/openssh-7.1p2.tar.gz -o /tmp/openssh.tar.gz

clear;
printf "Building LibreSSL..\n\n"

tar xzf /tmp/libressl.tar.gz -C /tmp
cd /tmp/libressl*
./configure --quiet
make -j 2 --quiet
sudo make install --quiet
sudo ldconfig

printf "..ok!\n"
printf "Building OpenSSH..\n\n"

tar xzf /tmp/openssh.tar.gz -C /tmp
cd /tmp/openssh*
./configure --prefix=/usr --sysconfdir=/etc/ssh --with-ssl-dir=/usr/local/lib --quiet
make -j 2 --quiet
sudo make install --quiet

sudo rm /etc/ssh/ssh_host_dsa*
sudo rm /etc/ssh/ssh_host_ecdsa*
sudo rm /etc/ssh/*.bak.*

printf "..ok!\n\n"

sudo systemctl restart sshd

printf "Done!\n"

nodejs.sh

#!/bin/sh
wget "https://nodejs.org/dist/latest/node-$(curl -L 'nodejs.org/dist/index.tab' | sed -n '2p' | awk '{ print $1 }')-linux-x64.tar.gz" -O /tmp/nodejs.tar.gz
sudo tar --strip-components 1 -xzvf /tmp/nodejs.tar.gz -C /usr/local

wget -O- https://raw.githubusercontent.com/glenpike/npm-g_nosudo/master/npm-g-nosudo.sh | sh
export PATH="$HOME/.npm-packages/bin:$PATH"
sudo chown -R $USER:$USER "$HOME/.npm-packages"
rehash

npm install -g npm@latest
npm install -g coffee-script
npm install -g pm2

openssl.sh

#!/bin/bash
set -e

sudo rm -rf /tmp/openssh*
curl --silent ftp://ftp.hostserver.de/pub/OpenBSD/OpenSSH/portable/openssh-7.1p2.tar.gz -o /tmp/openssh.tar.gz

clear;
printf "Building OpenSSH...\n"

tar xzf /tmp/openssh.tar.gz -C /tmp
cd /tmp/openssh*
./configure --prefix=/usr --sysconfdir=/etc/ssh --quiet
make -j 2 --quiet
sudo make install --quiet

sudo rm /etc/ssh/ssh_host_dsa*
sudo rm /etc/ssh/ssh_host_ecdsa*
sudo rm /etc/ssh/*.bak.*

printf "..ok!\n\n"

sudo systemctl restart sshd

printf "Done!\n"