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–delete removes files at the destination that are not at the source, which is what makes rsync a deployment tool rather than a copy. It is also one…
The default rotation renames the file and creates a new one — but a process holding the old file descriptor keeps writing to the renamed file, so the…
A week-old server already sees thousands of login attempts a day. Key-only SSH, a firewall, fail2ban and monit — and the recovery plan for locking yourself out.
Ten dollars a month buys a machine with 1 GB of RAM and nothing installed. Turning it into nginx, PHP-FPM and MySQL tuned for the memory you actually…
On a systemd host the logs are in a binary journal rather than plain files, which sounds like a step backwards until the first time you need one…