Maintenance, especially daily maintenance is important for any servers, included the dedicated mail server. These daily maintenance can prevent dedicated mail server from any problems like a server failure and also the server crash. That is why; having maintenance, especially the daily maintenance is essential. Below is some daily maintenance for your dedicated mail server that is really important to do.
Verify the Backups
Sometimes we need to make any change to the production system. For this case, please make sure that the backups are working. In addition, if you really needed to delete any critical datas, make sure that you choose the right location of backup.
Check the Disk Usage
It is better for keeping your system free from some old software limits the issues of securities. If the usages are reaching 90% of disk capacity, it can reduce usage or will add more storage. Meanwhile, the server can stop responding if the partition was reaching 100%.
Check the Application Updates
It is better to ensure that you update the web applications at anytime they are needed to be updated, especially for the popular programs like WordPress.
Checking the Remote Management Tools
If you used the dedicated server, it is really essential to check that the remote management tools are really worked. There are three important tools for the management of remote servers. These important tools are the remote console, rescue mode and remote reboot. Make sure that it will be worked at anytime you need it.
Check the Hardware Errors
Try to review the logs in any signs of the hardware problems. Some potential hardware failures that you have to notice are such as the disk read errors, overheating notices and many more. These things are rare, especially if the systems were not working in a normal range.
Check the Utilization of the Server
It is essential as well to review the server’s disk, RAM, CPU and also the network utilization. If they were nearing the limits, adding resources to your dedicated server is a great idea to do. Besides that, you can also migrate that to a new one.
Review the Users Accounts
The next thing to do is reviewing the user’s accounts. There are some reasons in which you need to remove users from the system like the staff changes, the client cancellations and some other user changes. Keeping the old users and sites will give more security risks and legal risks as well.
Check the System Security
Checking the system security periodically is really essential. You can use the remote auditing tool like nessus for this case. The regular security audits have some features like a check for system configuration, updates the OS and the other security risks that potentially happened.
Those are some important daily maintenance for your dedicated mail server that is essential to do. It will make your dedicated server run really well.