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README.md

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+# Information about Linux
+
+Here you can find various of usefull info about OS Linux
+
+## Materials
+- [Basic information about Linux (> Mint Deb)](Linux.md)
+  - Terms
+  - Basic commands 
+  - Hotkeys
+- [Information about Astra Linux](linux_astra.md)
+  - features of the OS
+  - installing Vs code and py.libraries
+- [Virtual machine](virtual_machine.md)
+  -  Snapshots
+  -  grub
+  -  Virtual Box
+