add pages for crux package management utilities

pages/linux/prt-get.md

@@ -0,0 +1,31 @@
+# prt-get
+
+> The advanced CRUX package manager 
+
+- install a package
+
+`prt-get install {{package-name}}`
+
+- install a package with dependency handling
+
+`prt-get depinst {{package-name}}`
+
+- update a package manually
+
+`prt-get upgrade {{package-name}}`
+
+- remove a package 
+
+`prt-get remove {{package-name}}`
+
+- upgrade the system from the local ports tree 
+
+`prt-get sysup`
+
+- search the ports tree
+
+`prt-get search {{package-name}}`
+
+- search for a file in a package
+
+`prt-get fsearch {{file}}`