# VDS ve VPS What Are the Differences Between?

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Virtual Server environment VDS ve VPS What Are the Differences Between? It is safer to see dependencies instead of making a quick change for. Preparation in the guide, application and final control are described in separate stages.

Menu names may vary according to the version used. Therefore, write the target on the screen, the service to be affected, and the expected value after processing before the start. Apply the security settings gradually with the network to not lose the console access and employee services.

## Before the process starts

- Verify the name and type of service of the target account.
- Note the current value with date information.
- Do not test the current backup can be read.
- Specify the contact person during maintenance.

## Step by step app

1. Save console access, network configuration, backup status and existing service list.
2. Upgrade packages with operating system to security updates and check time synchronization.
3. Create separate user for management; apply strong authentication and minimal authorization approach.
4. Simply open the really used ports on the firewall and test the rule without closing the current session.
5. Review disk, memory, processor, inode and network usage with time range instead of instant value.
6. After changing, verify the service status, rested ports, logs and external access.

## Verification and troubleshooting

Do not add new changes if you see unexpected results in the first verification. Return to the final successful situation, select a single variable and run the same test again.

- What step after behavior changed?
- Does the previous setting come back completely?
- Does the problem continue in another layer?

## Safety and continuity notes

If you have auto-renew or cron definition, just follow the next planned work or not the first work. Set up a visible alert channel for uninstructed tasks.

Return to the final successful situation instead of adding new settings in the unforeseen situation. Check the records at the trading time and repeat the same test with one variable.

## Frequently Asked Questions

### What should I do if I see the old result because of the cache?

Query the authorized source directly, test it with different client, and only clean the necessary cache. Avoid delete bulk cache.

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