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I'm doing web development on Mac OS X (10.6) and to speed this up created a few virtual hosts with short, easy-to-type names like sandbox.drupal7.loc and gwwc.drupal7.loc. I did so following the instructions at http://drupal.org/node/463262 (which involve editing /etc/hosts among other things). Initially this worked but at some unknown point, it has stopped working.

Viewing /etc/hosts shows that the following line that I needed has been deleted:

127.0.0.1       localhost gwwc.drupal7.local drupal6.local newni.loc

Somehow it had reverted to an earlier version of the file, containing (among other lines):

127.0.0.1       localhost
192.168.0.18    itdb pat
127.0.0.1       newni.loc
208.89.50.22    jura

The non 127 IPs are not related to my testing issues and they're just there as an example. I can add back my line to the file and the changes stay until restart, but these changes are not surviving a reboot.

When I add back drupal6.local to the 127.0.0.1 line in /etc/hosts fixed things that session 'work' in that it doesn't yield 'Server not found' but it doesn't reach my non-default ghost as configured in /Applications/MAMP/conf/apache/httpd.conf

Could this be somehow related? Is there a robust solution to hard coding entries in /etc/hosts on Snow Leopard?

Daniel Beck
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tog22
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  • Would this get a better reponse on another StackExchange site? If so, please move it moderators – tog22 Nov 30 '11 at 16:14
  • Migrating to Super User on your request – Kyle Cronin Dec 01 '11 at 14:53
  • Couldn't you just add the additional host names to that second `127.0.0.1` line? Sounds a lot like some system service restoring the single `127.0.0.1 localhost` line if changed to prevent things from breaking. – Daniel Beck Jan 07 '12 at 21:35
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    possible duplicate of [/etc/hosts getting reset in Lion](http://superuser.com/questions/354902/etc-hosts-getting-reset-in-lion) — the `dscl` workaround might work for you. – Daniel Beck Jan 07 '12 at 21:45
  • I also stumbled upon a blog post than mentioned problems when you saved `/etc/hosts` with the wrong line endings. Make sure it's all Unix `LF`, not `CR`. – Daniel Beck Jan 07 '12 at 21:45
  • Daniel, thanks for pointing me to that post - it pointed me to the answer given below about making the changes in all hosts.* files in /private/etc/ – tog22 Jan 20 '12 at 14:27
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    @tog22 You're welcome. Note that you need to prefix user names with an @ so they receive a notification about your comments (like I just did), if they're not author of the post you're commenting on. Otherwise they might never see your comment. – Daniel Beck Jan 20 '12 at 14:37

2 Answers2

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I fixed this by making my changes in all files starting 'hosts.*' in /private/etc/, e.g. /private/etc/hosts.ac (answer found via etc-hosts-getting-reset-in-lion)

Community
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tog22
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As per this site, I believe you need to edit /private/etc/hosts (with root privileges of course) and not /etc/hosts.

Marvin Pinto
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