Spent a bit too long fixing a sudo problem right after an apt-get upgrade on a Debian machine. The original problem: # sudo ls sudo: unable to initialize PAM: No such file or directory 1 2 # sudo ls sudo: unable to initialize PAM: No such file or directory Sudo errors are logged with syslog by default. Some message should be in one of the /var/log/xx.log files. If you don’t

Read more