Motherboard PCB Wash Tips Using Safe and True Water

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Washing the PCB motherboard using water - maybe a little awkward if we hear the words of washing PCB computer motherboards or other electronic goods PCBs such as HP PCBs, TVs and others, because electronic goods if exposed to water are even damaged, just an example if our favorite smartphone falls into Water, surely we will rush to take it from being damaged. But if we wash the PCB using water well and correctly will certainly provide benefits, especially to clean the dust that is on the PCB. There are many examples and experiences when washing PCB motherboards and other electronic goods make damage or constraints from the PCB we wash to be resolved. Kitchen washing clothing because it did not leave the detergent stain. Clean water. Smooth or new brush tooth. Small size paint brush. Hair dryer (if you have). Synthetic fiber lap. After all the required tools have been prepared, it is time to enter the washing process stage. Here's a full explanation of the motherboard washing proces...
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how to install and configure Apache HTTPD on CentOS /Red-Hat:

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here's a step-by-step guide on 

1. Log in to your CentOS /Red-Hat server as a root user.

2. Update the package repository cache by running the following command: 
```
yum -y update
```

3. Install the Apache HTTPD package by running the following command: 
```
yum -y install httpd
```

4. Once the installation is complete, start the Apache service and enable it to start automatically on boot by running the following commands:
```
systemctl start httpd
systemctl enable httpd
```

5. To verify that Apache HTTPD is installed and running properly, open a web browser and navigate to your server's IP address. You should see the default Apache HTTPD page.

6. Next, configure the Apache HTTPD server by editing the main configuration file `/etc/httpd/conf/httpd.conf` using a text editor such as nano or vim.

7. Within the configuration file, you can modify settings such as the server name, document root, and access control. Some common configuration changes include:
- Changing the server name by modifying the `ServerName` directive.
- Changing the document root by modifying the `DocumentRoot` directive.
- Adding or modifying access control directives to restrict or allow access to certain directories or files.

8. Once you have made your changes, save and close the configuration file.

9. Test your Apache configuration by running the following command:
```
httpd -t
```
If there are no errors, you should see a message stating that the configuration is OK.

10. Restart the Apache service to apply the changes you have made by running the following command:
```
systemctl restart httpd
```

That's it! You have now installed and configured Apache HTTPD on your CentOS / Red-Hat server.





 

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