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PCx3 - Linux System Administrator Blog
swap - SWAP memory allocation

SWAP memory allocation

SWAP memory is used to help RAM, once it can not store any more data. Here is how to modify and increase SWAP memory on Linux.

linux - How to clean up the /boot Partition in Debian and Ubuntu 🐧

How to clean up the /boot Partition in Debian and Ubuntu 🐧

When upgrading within the same OS version, old kernels don’t typically get cleaned up automatically. This is to enable you to safely "rollback" to an older kernel version if you experience problems with a newer one.

linux - Configuring DNS 🐧

Configuring DNS 🐧

Domain Name System (DNS) converts the name of a Web site (www.pcx3.com) to an IP address (104.21.70.187). This step is important, because the IP address of a Web site’s server, not the Web site’s name, is used in routing traffic over the...

nodejs - How to deploy a 📦 Node.js application in cPanel ?

How to deploy a 📦 Node.js application in cPanel ?

Node.js is an open-source back-end runtime environment that executes JavaScript code outside a web browser. Follow these simple steps to deploy your node.js app using cPanel Register Node.js application in cPanel First login to your cPanel and under...

exporting data with mysqldump fFlB1140x600 - Backup MySQL with mysqldump

Backup MySQL with mysqldump

mysqldump command line tool is without doubt the most well known way to backup a MySQL database or multiple databases.

space 19070 1280 - The Benefits of Using Linux over Windows

The Benefits of Using Linux over Windows

For most of us it’s not a secret that using Windows nowadays gives you a lot of problems ranging from issues of vulnerability, pricing and even hardware compatibility. Problems like these should be easily resolved if not absent as every second...