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Share backup & Restore Strategies

Recently, Phuong Nguyen shared a backup strategy for a sysadmin about oracle backup. Today Phuong Nguyen shares with you in general about Backup Part 1: Understanding the data 0.Classification of backup data In fact, for

How to rename a domain in Zimbra

Resolution Prerequisites: 0. Due to the steps below, it is recommended to do the rename off working hours. 1. Make sure the DNS records (MX records too) are changed beforehand to reflect the new domain, and to match the IP of the