snap: add page (#1749)

pages/linux/snap.md

@@ -0,0 +1,24 @@
+# snap
+
+> Tool for managing the "snap" self-contained software packages.
+> Similar to what `apt` is for ".deb".
+
+- Search for a package:
+
+`snap find {{package_name}}`
+
+- Install a package:
+
+`snap install {{package_name}}`
+
+- Display basic information about installed snap software:
+
+`snap list`
+
+- Uninstall a package:
+
+`snap remove {{package_name}}`
+
+- Check for recent snap changes in the system:
+
+`snap changes`