diff --git a/schema/aif.xsd b/schema/aif.xsd
new file mode 100644
index 0000000..55b3b98
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diff --git a/schema/bdisk.xsd b/schema/bdisk.xsd
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diff --git a/schema/linux.xsd b/schema/linux.xsd
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diff --git a/schema/net.xsd b/schema/net.xsd
new file mode 100644
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+++ b/schema/net.xsd
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diff --git a/schema/std.xsd b/schema/std.xsd
new file mode 100644
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+++ b/schema/std.xsd
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diff --git a/schema/sys.xsd b/schema/sys.xsd
new file mode 100644
index 0000000..29ade05
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diff --git a/schema/unix.xsd b/schema/unix.xsd
new file mode 100644
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+++ b/schema/unix.xsd
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