Archives for May 2023

Add Snapshot Schedules to Disks

May 24, 2023

How to add Snapshot Schedules to disks in Terraform. Add this to your existing VM.

resource "google_compute_disk_resource_policy_attachment" "hourly_attachment" {
  name = "hourly-snapshots"
  disk = google_compute_instance.test.name
  zone = "us-central1-c"
}
 
resource "google_compute_disk_resource_policy_attachment" "daily_attachment" {
  name = "daily-snapshots"
  disk = google_compute_instance.test.name
  zone = "us-central1-c"
}

Unbound Logs

May 24, 2023

How to enable unbound logs.

Add these line in /etc/unbound/unbound.conf.

chroot: ""
logfile: /var/log/unbound.log
verbosity: 4
log-queries: yes

Create the log file and set permissions.

touch /var/log/unbound.log
chown unbound:unbound /var/log/unbound.log

Restart the unbound service.

systemctl restart unbound

Check status.

systemctl status unbound

Finally, check the logs.

tail -f /var/log/unbound.log

Crontab every 11 months

May 9, 2023

If you want to run a script every 11 months, here’s the crontab entry.

* * 1 */11 * /bin/bash /path/to/script.sh