# cPanel - Advanced

- [How to add and manage cron jobs / scheduled tasks in cPanel](/cpanel-hosting/cpanel-advanced/how-to-add-and-manage-cron-jobs-scheduled-tasks-in-cpanel.md)
- [How to track DNS using cPanel](/cpanel-hosting/cpanel-advanced/how-to-track-dns-using-cpanel.md)
- [How to create custom ‘error pages’ in cPanel](/cpanel-hosting/cpanel-advanced/how-to-create-custom-error-pages-in-cpanel.md)
- [How to flush your local machines DNS Cache](/cpanel-hosting/cpanel-advanced/how-to-flush-your-local-machines-dns-cache.md)
- [How to use the Google Public DNS for faster DNS lookups](/cpanel-hosting/cpanel-advanced/how-to-use-the-google-public-dns-for-faster-dns-lookups.md)
- [How to check if your domain has ‘propagated’ following DNS changes](/cpanel-hosting/cpanel-advanced/how-to-check-if-your-domain-has-propagated-following-dns-changes.md)
- [Install Wildcard SSL Certificates using LetsEncrypt with cPanel](/cpanel-hosting/cpanel-advanced/install-wildcard-ssl-certificates-using-letsencrypt-with-cpanel.md)
- [Correct SPF Records](/cpanel-hosting/cpanel-advanced/correct-spf-records.md)
- [Check processes or users with high iowait (99.99%) from Cloudlinux Logs](/cpanel-hosting/cpanel-advanced/check-processes-or-users-with-high-iowait-99.99-from-cloudlinux-logs.md)
- [How to tune MySQL on a cPanel server with MySQLTuner](/cpanel-hosting/cpanel-advanced/how-to-tune-mysql-on-a-cpanel-server-with-mysqltuner.md)
- [Clear disk space on cPanel Server by removing backups, trash etc](/cpanel-hosting/cpanel-advanced/clear-disk-space-on-cpanel-server-by-removing-backups-trash-etc.md)
- [Add monitoring script to server for monitoring top, iostat etc](/cpanel-hosting/cpanel-advanced/add-monitoring-script-to-server-for-monitoring-top-iostat-etc.md)
- [Testing your site before ‘go-live’ by editing your hosts file](/cpanel-hosting/cpanel-advanced/testing-your-site-before-go-live-by-editing-your-hosts-file.md)