title: How to installing docker on centos 6
body: <p>Been trying to install docker on centos 6 at work (They do not want to upgrade to Centos 7) but I am having dependency issues. </p>
  
  <pre><code>    Error: Package: containerd.io-1.2.6-3.3.el7.x86_64 (docker-ce-stable)
             Requires: container-selinux &gt;= 2:2.74
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: libseccomp.so.2()(64bit)
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: container-selinux &gt;= 2:2.74
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: libsystemd.so.0()(64bit)
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: libc.so.6(GLIBC_2.17)(64bit)
  Error: Package: containerd.io-1.2.6-3.3.el7.x86_64 (docker-ce-stable)
             Requires: systemd
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: libsystemd.so.0(LIBSYSTEMD_209)(64bit)
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: libseccomp &gt;= 2.3
  Error: Package: 3:docker-ce-19.03.1-3.el7.x86_64 (docker-ce-stable)
             Requires: systemd
  </code></pre>