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Disabling crashkernel on CentOS 7
Crashkernel feature uses up a useful amount of memory which is needed by the system itself. Therefore it is best to disable this feature to save up more memory for the System in general. Here is an easy procedure to Disable crashkernel in CentOS.
Setting up Let's Encrypt SSL for domains hosted on an Apache web server based on CentOS 7
Let's Encrypt has gained popularity because they offer free SSL for millions of websites all over the world. They are a non-profit certificate authority run by Internet Security Research Group (ISRG) that provides X. 509 certificates for Transport Layer Security (TLS) encryption free of charge. The certificate is usually valid for 90 days after which is expires pending when it is renewed.
Fix unallocated disk space to extend a disk partition in Ubuntu Debian RHEL and CentOS
Allowing your server disk to use all its disk space will help to improve the functionality and performance of your server in general. It is very common for unallocated disk space to be unused by default.
Easy way to free disk space on CentOS 7
The most effective method of clearing up disk space via the inbuilt resources in CentOS. This Tutorial will show you how to free up space in your CentOS machine Safely and effectively without loosing vital files.
Installing Netdata and secure using Nginx basic http authentication
Netdata is very essential utility application which provides a real-time monitoring service for Linux systems and applications by displaying interactive charts which can be viewed via a web browser.
How to Check if your Linux Memory usage is running out
It is vital for you to check if your Linux memory is running low to help your server to stay optimized.
