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| Newer page: | version 28 | Last edited on Tuesday, January 4, 2011 10:22:20 pm | by NathanOverall | Revert |
| Older page: | version 26 | Last edited on Monday, March 16, 2009 8:27:42 pm | by LawrenceDoliveiro | Revert |
@@ -1,4 +1,27 @@
+!! Grub 2, what's the deal?
+
+Grub got a rewrite recently and inherently became a lot more powerful. However you may be wondering where the old menu.lst file has run off to. menu.lst (on debian at least) has been replaced by a series of scripts which build a grub.cfg (grub 2 config file) for you. Things you probably care about:
+
+! How do I change kernel options?
+
+Simply edit /etc/default/grub then run update-grub
+
+! How do I add other OSs
+Generally installing os-prober will solve this problem.
+
+<pre>
+aptitude install os-prober
+os-prober
+update-grub
+</pre>
+
+you should see it spit out some info about adding your other OSs
+
+! I want to add a new boot section to grub manually
+
+Simply edit /etc/grub.d/40_custom and add the new section. This will be copied to /boot/grub/grub.cfg when you run update-grub next.
+
!! I need to reinstall grub in my master boot record
Boot off a liveCD, and [chroot(8)] into your main root partition.
