diff --git a/application/public/upload/os/centos.png b/application/public/upload/os/centos.png new file mode 100644 index 0000000..a946ebc Binary files /dev/null and b/application/public/upload/os/centos.png differ diff --git a/application/public/upload/os/debian.png b/application/public/upload/os/debian.png new file mode 100644 index 0000000..9b025dc Binary files /dev/null and b/application/public/upload/os/debian.png differ diff --git a/application/public/upload/os/linux.png b/application/public/upload/os/linux.png new file mode 100644 index 0000000..8a69099 Binary files /dev/null and b/application/public/upload/os/linux.png differ diff --git a/application/public/upload/os/rhel.png b/application/public/upload/os/rhel.png new file mode 100644 index 0000000..5fd5e8b Binary files /dev/null and b/application/public/upload/os/rhel.png differ diff --git a/application/public/upload/os/ubuntu.png b/application/public/upload/os/ubuntu.png new file mode 100644 index 0000000..fe086e2 Binary files /dev/null and b/application/public/upload/os/ubuntu.png differ diff --git a/application/public/upload/os/windows.png b/application/public/upload/os/windows.png new file mode 100644 index 0000000..cefd4ae Binary files /dev/null and b/application/public/upload/os/windows.png differ