yum install -y epel-release
yum install -y bash-completion chrony htop jq lrzsz ngrep pv rsync tmux vim wget
yum install -y python36-devel mysql-devel python36-pip gcc
curl https://phus.lu/sysctl.conf | tee /etc/sysctl.d/10-phuslu.conf
sed -i -e 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
sudo systemctl disable firewalld || true
echo -e "* soft nofile 1048576\n* hard nofile 1048576" | tee /etc/security/limits.d/99-phuslu.conf
curl ip.phus.lu | grep -i china && (
	cat <<EOF | sudo tee /etc/profile.d/pip.sh
export PIP_INDEX_URL=https://mirrors.aliyun.com/pypi/simple/
export PIPENV_PYPI_MIRROR=https://mirrors.aliyun.com/pypi/simple/
export PIPENV_VENV_IN_PROJECT=1
EOF
	cat <<EOF | sudo tee /etc/profile.d/npm.sh
export NPM_CONFIG_REGISTRY=https://registry.npm.taobao.org/
export npm_config_registry=https://registry.npm.taobao.org/
EOF
	cat <<EOF | sudo tee /etc/profile.d/goproxy.sh
export GOPROXY=https://goproxy.cn,direct
EOF
	sudo chmod +x /etc/profile.d/pip.sh /etc/profile.d/npm.sh /etc/profile.d/goproxy.sh
)
test -d /home/centos || (
	adduser centos
	echo 'centos    ALL=(ALL)    NOPASSWD:ALL' | tee -a /etc/sudoers.d/10-centos
	echo "$(curl -sS https://github.com/phuslu.keys) phuslu@github" | tee /home/centos/.ssh/authorized_keys
	install -v -m 0700 -o centos -d /home/centos/.ssh
	install -v -m 0600 -o centos /tmp/authorized_keys /home/centos/.ssh/
)
test -f /home/centos/.z.sh || (
	su centos -c 'cd; curl https://phus.lu/bashrc | grep ^# | tail -n +2 | cut -b3- | grep ^curl | bash -xe'
)