Deploying Cacti requires specific system prerequisites to ensure stability and performance. The target environment must run CentOS 7 or higher with stable network connectivity. PHP version 7.x or later is required, along with a database backend such as MariaDB or MySQL version 5.7 or newer. Deployme...
When executing yum install -y lrzsz, you may encounter an error indicating a failure to connect to the repository mirrror. The output typically encludes: [root@centos ~]# yum install -y lrzsz Loaded plugins: fastestmirror, langpacks Loading mirror speeds from cached hostfile Could not retrieve mirro...
Docker Installation on CentOS 7 System Preparation Update the package manager: sudo yum update -y Install required dependencies: sudo yum install -y yum-utils device-mapper-persistent-data lvm2 Add the Docker repository: sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/doc...
FreeTDS is an open-source implemantation of the Tabular Data Stream (TDS) protocol used by Microsoft SQL Server and Sybase. It provides command-line utilities (such as tsql) and client libraries for applications. Project site: https://www.freetds.org Stable source tarball: http://ibiblio.org/pub/Lin...
Fixing yum/rpm failures during package installation (e.g., vsftpd) caused by unfinished transactions, duplicate packages, or a stuck RPM database lock. Symptom Attempting too install vsftpd fails with messages about unfinished transactions and duplicate packages: $ sudo yum install vsftpd Loaded plu...