my linux virtual machine init script

gistfile1.txt

# curl https://gist.githubusercontent.com/GongT/cb5c429a79834f73eff6041726a4d76a/raw/92eb636b4b8151af7b4e336e535b0003599fb4fc/gistfile1.txt | bash

# disable firewall & selinux
setenforce 0
echo -e "SELINUX=permissive\nSELINUXTYPE=targeted\n" > /etc/sysconfig/selinux
systemctl disable firewalld
systemctl stop firewalld
systemctl mask firewalld

# install docker client only
dnf upgrade -y
dnf install docker git wget -y
dnf mask docker

# clone and install scripts
cd /opt
git clone https://github.com/GongT/linux-toolbox.git
cd linux-toolbox

bash --login -i -e "./install_environment.sh"
bash --login -i -e "./install_environment.sh"

# mount exported root folder from host machine
echo "[Unit]
Before=local-fs.target
After=-.mount

[Install]
WantedBy=local-fs.target
RequiredBy=sshd.service

[Mount]
What=root-folder
Where=/root
Type=9p
Options=trans=virtio,rw,size=4K,nouser,auto,exec,nodev,nosuid
" > /usr/lib/systemd/system/root.mount
systemctl daemon-reload
[ -e /home/root ] || mv /root /home/root
mkdir -p /root
systemctl enable root.mount
systemctl start root.mount
chmod 0700 /root

# configure sshd
cd /etc/ssh
unlink sshd_config
ln -s "/root/.ssh/sshd_config"
systemctl restart sshd

# configure docker client
cd /etc/profile.d/
ln -s "/root/.docker/client.sh" ./docker-client.sh