After getting files from a remote source, it is often a good idea to get some sort of fingerprint or checksum of the file, and verify it against a known value published in a place or on a website you trust. For Windows, this can …
Use redis-cli to monitor redis access and activity. redis-cli monitor or telnet localhost 6379 When the connection has been made, type MONITOR Use Ctrl+C or send SIGINT to get out of redis-cli. To stop the redis session initialized with telnet, simply type QUIT and press …
Running a PHP script from the command-line, or CLI, is quite useful at times and is often used to perform some automated task, like a CRON cleanup script, to send out reminders, etc. It’s common that these CLI scripts need some, but possibly not all, …
We had a need to create an e-mail account in Zimbra that would always generate an automated response to incoming e-mails. So we activated the OutOfOffice functionality (or “Vacation Mode” as some people prefer to call it). This is great, and you do have some …
We mirror the Webmin website to bring it somewhat closer to Sweden, and recently I had to move the hosted mirror to another of our servers running Debian 8. All of a sudden, a cron job that had been working for many years went tits …