nagios

Delete Files Older Than X Days

Command Syntax find /path/to/files* -mtime +5 -exec rm {} \; Note that there are spaces between rm, {}, and \; This is a very simple tutorial how to find and delete files older than X days. I needed this for a project where i collected some images and after a while they took too much […]

How to Install Webmin on CentOS/RHEL

This article will help you to install and configure Webmin on CentOS, RHEL and Fedora systems. Kindly go through below steps. At the time of last update of this article Webmin 1.780 is the latest available version to download and install. Download Webmin RPM Webmin rpms are available on its official site. Download it from […]

Setting Up an NFS Server and Client on CentOS 7

I’m using two CentOS systems here: NFS Server: server.example.com, IP address: 192.168.1.100 NFS Client: client.example.com, IP address: 192.168.1.101 Configure the Firewall firewall-cmd –permanent –zone=public –add-service=nfs firewall-cmd –reload Installing NFS and enable and start the nfs server service.(Client / Server) yum -y install nfs-utils systemctl enable nfs-server.service systemctl start nfs-server.service Exporting Directories on the Server mkdir […]