At times, Dovecot started spewing messages into dovecot.log about a corrupted index cache file because of “Broken MIME parts”. This happened on Ubuntu/Xenial with dovecot_2.2.22-1ubuntu2.2:
patch xenial dovecot ubuntu
While debugging a problem with EDNS records, I wanted to get some cache info from the PowerDNS pdns-recursor. rec_control dump-cache should supply it, but I did not see it.
powerdns systemd tmpfs dns
After upgrading the mysql-server to 5.7 and enabling GTIDs, the mysql-backup script started spewing errors.
The other day I was rebooting our development server. It has full disk encryption, and the password for it has to be specified at boot time, long before it has network access.
python x11 java
Do you want to quickly deploy SuperMicro ipmiview on your desktop?