How to Install and Configure Memcached on AlmaLinux 10

Introduction

Memcached is a high-performance, in-memory caching system designed to fasten dynamic applications by reducing the load on databases. By storing frequently accessed data in RAM, it significantly improves response times and enhances scalability. AlmaLinux 10, being a stable and secure RHEL-compatible distribution, is an excellent platform for deploying Memcached in production or development environments. In this blog, we will walk you through the process of installing, configuring, and securing Memcached on AlmaLinux 10. This guide is also helpful for anyone familiar with Installing Memcached on Alma Linux 8, as the steps are quite similar across versions.

1. Installing Memcached

Before installing, update your system to ensure all packages are current:

dnf update -y

Next, install Memcached and its associated library:

dnf install epel-release
dnf install memcached libmemcached -y

After installation, verify that Memcached is available:

memcached -V

Now enable and start the service:

systemctl start memcached
systemctl enable memcached

Check the running status to confirm it is active:

systemctl status memcached

2. Configuring Memcached

Memcached settings are stored in the file:

vim /etc/sysconfig/memcached

You can adjust critical parameters such as:

• PORT – The default is 11211, but you may change it based on your environment.
  
• USER – Defines the system user running the service.
  
• MAXCONN – Maximum number of simultaneous connections.
  
• CACHESIZE – Amount of RAM allocated to Memcached.
  

Modify these values according to your application’s needs. After editing, apply the changes:

systemctl restart memcached

3. Securing the Service

By default, Memcached may listen on all interfaces, which is not ideal for security. To restrict it to local access only, set the listening address to 127.0.0.1:

OPTIONS="-l 127.0.0.1,::1"

Restart once more:

systemctl restart memcached

Conclusion

Setting up Memcached on AlmaLinux 10 is a simple and effective way to boost application performance. By properly installing, customizing settings, and applying network restrictions, you ensure your cache system remains fast, efficient, and secure. With Memcached running optimally, your applications can deliver quicker load times and handle greater traffic with ease.

If you need any help with Installing Memcached on Alma Linux 8 or configuring it for maximum performance on AlmaLinux 10, our expert team is always ready to assist.we specialize in Server Management Services, Web Server Optimization Services, and comprehensive Linux Server Support Services to ensure your applications run smoothly, securely, and efficiently.

Whether you’re facing installation issues, performance bottlenecks, or require ongoing server maintenance, our engineers are available 24/7 to provide reliable support.
Contact us today for professional assistance and seamless server performance.