E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (var/lib/dpkg), are you root?
Thursday, March 7, 2013
Anatomy of a bug - the five minute insecurity window in the sudo command
An authentication-related bug was patched recently in the Unix sudo command. Ironically, the bug was more likely to affect those users who were more security-conscious. Paul Ducklin explains...
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