Document aklog -force

diff --git a/doc/AFSAndYou b/doc/AFSAndYou
index cf977e4cbe1dfd6923d3ed571f1dc24f8749fd26..a8c4533311824e0bba2cdd37c239a70f0f698f83 100644 (file)
--- a/doc/AFSAndYou
+++ b/doc/AFSAndYou
@@ -170,7 +170,7 @@ see also: http://web.mit.edu/is/web/reference/web-resources/https.html
 
 = Troubleshooting =
 === I'm trying to access my files, {{{fs la}}} says I should have permissions here, but it still says {{{: Permission denied}}} ===
 
 = Troubleshooting =
 === I'm trying to access my files, {{{fs la}}} says I should have permissions here, but it still says {{{: Permission denied}}} ===

-There are two likely possibilities. First, its likely that your tokens may have expired. To get new tokens, make sure you have valid kerberos tickets and then run {{{aklog}}}. Another possibility is that you have tokens but not for the correct cell. {{{tokens}}} will tell you what tokens you already have. In all likelihood, if you are reading this, you probably want {{{aklog athena sipb}}}
+There are two likely possibilities. First, its likely that your tokens may have expired. To get new tokens, make sure you have valid kerberos tickets and then run {{{aklog}}}. Another possibility is that you have tokens but not for the correct cell. {{{tokens}}} will tell you what tokens you already have. In all likelihood, if you are reading this, you probably want {{{aklog athena sipb}}}. Finally, a third possibility is that your group membership has changed since you acquired tokens. Try running {{{aklog -force}}}

 
 === I'd really prefer that not everyone could list my files, how should I stop this? ===
 What you '''don't''' want to do is take away the l permission from {{{system:anyuser}}} because then no one will be able to get to your `Public` or `www` which you probably don't want. All told, there is no way to stop people on Athena from listing your files (unless you keep everything under `Private` or a similarly restricted directory). It is rather trivial to stop web users, however. A solution I recommend, if you have a website in `www`, is to make a page `redirect.html` (or similar) with the contents like:
 
 === I'd really prefer that not everyone could list my files, how should I stop this? ===
 What you '''don't''' want to do is take away the l permission from {{{system:anyuser}}} because then no one will be able to get to your `Public` or `www` which you probably don't want. All told, there is no way to stop people on Athena from listing your files (unless you keep everything under `Private` or a similarly restricted directory). It is rather trivial to stop web users, however. A solution I recommend, if you have a website in `www`, is to make a page `redirect.html` (or similar) with the contents like: