Enable or Disable SELinux
What is SELinux? SELinux installed on your device is a security control feature that restricts access to certain Kernel modules. CentOS 7 and RHEL implement SELinux by default to provide…
Read more »Increase “max_connections” value in MySQL
Optimizing the software on the server is essential to ensure you don’t waste resources. For example, increasing the max_connections of MySQL will make your server serve more connections/visitors and use…
Read more »Zip all files on Linux
Zipping file on Linux is very simple, just make sure you have zip command, otherwise, you need to install zip Ubuntu apt-get install zip Centos yum install zip These are…
Read more »How to Create LVM & Thin LVM
Before we try to create LVM and thin LVM we should know common abbreviations you should know: LVM = Logical Volume Manager PV = Physical Volumes VG = Volume Groups…
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