root@puppet:~# cat cat second_manif.pp
cat: cat: No such file or directory
file {'my_file_link':
  path    => '/tmp/my_file_link',
  target  => '/tmp/my_file',
  ensure  => link,
}

root@puppet:~# cat third_manif.pp
ssh_authorized_key { 'student@scgc':
  ensure => present,
  user   => 'student',
  type   => 'ssh-rsa',
  key    => 'AAAAB3NzaC1yc2EAAAADAQABAAABAQCuidBrGXsrr6FMBT9x6SVniVrcNzWba86Z/KY8m9dT5hDOpVc06Uko0idwvdUXll32Jyp53i6gtYN03/lvXIf9B42YjRHXOzNybt/aAZwPtPnG8eriB4je+VBkb9rNq+wUzG2Xx69QobI2QGdPJ98Ig8/6jfaAXN4Ema3Ao4r8kuDRdVlKk6lWGIqiU9YHozPnsHsD2VnnyW3qI7ilrmg8vjGFpvcUodvl40h4/kf4LVd4BgQ4BdYq8dy0msknCJy3riHKcm/wxIkYAtjHl0DYKScoeACl0NUpCGwvDd7Ga8pu0EPJsqMYbGyU9ztHfPkTmgPMm/YOGxKpK4rvTUhT',
}

root@puppet:~# cat fourth_manif.pp
file { '/etc/ssh/sshd_config':
  ensure => file,
  mode   => '0600',
  source => '/root/config-files/sshd_config',
}
service { 'sshd':
  ensure    => running,
  enable    => true,
  subscribe => File['/etc/ssh/sshd_config'],
}

root@puppet:~# cat fifth_manif.pp
package { 'openssh-server':
  ensure => present,
}
->
file { '/etc/ssh/sshd_config':
  ensure => present,
  mode   => '600',
  source => '/root/config-files/sshd_config',
}
~>
service { 'sshd':
  ensure     => running,
  enable     => true,
}

root@puppet:~# cat sixth_manif.pp
package { 'apache2':
  ensure => present,
}
->
file { '/etc/apache2/apache2.conf':
  ensure => present,
  mode   => '600',
  source => '/root/config-files/apache2.conf',
}
~>
service { 'apache2':
  ensure     => running,
  enable     => true,
}

root@puppet:~# cat seventh_manif.pp
if str2bool("$is_virtual") {
  service {'ntp':
    ensure => stopped,
    enable => false,
  }
}
else {
  service { 'ntp':
    name       => 'ntp',
    ensure     => running,
    enable     => true,
    hasrestart => true,
    require => Package['ntp'],
  }
}

root@puppet:~# cat eighth_manif.pp
case $os['name'] {
  'RedHat', 'CentOS':  {
        package { 'ntpd':
          ensure => present,
        }
        service { 'ntpd':
          name       => 'ntpd',
          ensure     => running,
          enable     => true,
          hasrestart => true,
          require => Package['ntpd'],
        }
  }
  /^(Debian|Ubuntu)$/: {
        package { 'ntp':
          ensure => present,
        }
        service { 'ntp':
          name       => 'ntp',
          ensure     => running,
          enable     => true,
          hasrestart => true,
          require => Package['ntp'],
        }
  }
}