#cloud-config # CLOUD_IMG: This file was created/modified by the Cloud Image build process # https://cloudinit.readthedocs.io/en/22.1_a/ datasource_list: [NoCloud] # configure localization locale: en_US.UTF-8 # configure timezone timezone: TimeZone # configure root user disable_root: false ssh_pwauth: true users: - name: root lock_passwd: false shell: /bin/bash chpasswd: expire: false list: | root:tmpWORD users: - name: root password: tmpWORD type: text # Despite cloud-init 22.1-9 supports version 2 of network configurations but the "renderers:" doesn't support "network-manager". # https://cloudinit.readthedocs.io/en/22.1_a/topics/network-config.html#network-output-policy system_info: network: renderers: ['sysconfig'] # The gateway of network for cloud-init 22.1-9 must be "gateway4"(for IPv4) or "gateway6"(for IPv6). network: version: 2 ethernets: networkAdapter: dhcp6: false addresses: [ip6Addr/ip6Mask] gateway6: ip6Gate nameservers: addresses: [ip6DNS1, ip6DNS2] # later commands runcmd: - sed -ri 's/^#?Port.*/Port sshPORT/g' /etc/ssh/sshd_config - sed -ri 's/^#?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config - sed -ri 's/^#?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config - systemctl enable sshd - systemctl restart sshd - systemctl stop kdump - systemctl disable kdump - hostnamectl set-hostname HostName - fallocate -l 512M /swapspace - chmod 600 /swapspace - mkswap /swapspace - swapon /swapspace - echo '/swapspace none swap sw 0 0' >> /etc/fstab - sed -i '6i \ \ ' /etc/firewalld/zones/public.xml - sed -i '7i \ \ ' /etc/firewalld/zones/public.xml - dnf install curl dnsutils epel-release file lrzsz net-tools vim wget -y - systemctl daemon-reload - grub2-mkconfig - rm -rf /etc/cloud/cloud.cfg.d/99-fake_cloud.cfg - touch /etc/cloud/cloud-init.disabled