I have a Synology NAS and disks are redundancy protected to telerate one disk loss and because I had backups of my VM on my NAS, I should be able to re-create such a VM quickly when I lost it,
Postgresql upgrade from 9.3 to 9.6
Have been using Postgresql 9.3 for a while until recently after upgrading to PgAdmin4 1.3, I cannot import my backup due to compatibility issue, so I decided to upgrade Postgresql to the current version 9.6. Below are my notes on steps:
Some thoughts about WordPress security
In general, WordPress blogs are not considered to contain much sensitive data therefore the default behavior of using user name and password suits most bloggers. However there are cases you want to enhance this default security a bit, below are