Archivo de la categoría: CentOS

How To Install Linux, Nginx, Mariadb 10.x, PHP (LEMP) stack On RHEL/CentOS 8

dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm on RHEL 8 it is required to also enable the codeready-builder-for-rhel-8-*-rpms repository since EPEL packages may depend on packages from it: subscription-manager repos –enable «codeready-builder-for-rhel-8-$(arch)-rpms» Installing MariaDB Server 10.4 o deploy MariaDB Community Server 10.4 on RHEL 8 or CentOS 8, first download and use the mariadb_repo_setup script to configure the MariaDB repositories for… Leer más »

How To Install Linux, Nginx, Mariadb 10.x, PHP (LEMP) stack On CentOS 7

Add the CentOS 7 EPEL repository, run the following command: Installing MariaDB Server 10.4 o deploy MariaDB Community Server 10.4 on RHEL 7 or CentOS 7, first download and use the mariadb_repo_setup script to configure the MariaDB repositories for YUM: $ sudo yum install wget $ wget https://downloads.mariadb.com/MariaDB/mariadb_repo_setup $ chmod +x mariadb_repo_setup $ sudo ./mariadb_repo_setup To install… Leer más »

How to Add Swap on CentOS & RHEL 8/7/6

It is a good practice to create swap on system during operating system installation. But in some cases if you don’t have enabled swap on your system during installation and you are in required to enable swap on system. This article will help you steps by step instructions to enable swap on CentOS & RHEL… Leer más »

How to Install MongoDB 3.2 on CentOS 7.x and RHEL 7.x

Step:1 Configure MongoDB 3.2 yum Repository. In both Operating system RHEL7.x and CentOS 7.x yum repositories are kept in ‘/etc/yum.repos.d/’ directory.  Create the mongodb repository file with the name “mongodb-org.repo”. [root@mongodb ~]# cd /etc/yum.repos.d/ [root@mongodb yum.repos.d]# vi mongodb-org.repo name=MongoDB 3.2 Repository baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/ gpgcheck=1 enabled=1 gpgkey=https://www.mongodb.org/static/pgp/server-3.2.asc Step:2 Install MongoDB package using yum command. To install MongoDB… Leer más »

SNMP on Centos 7.5 config

InstallInstall the service using our loved yum. yum install net-snmp net-snmp-utils ConfigTo the configuration; which can be found here : /etc/snmp/snmpd.confI however remove the original one -most of the time- and just copy/paste the one I use on all servers; Keep the original for reference, although its very verbose (IMHO) mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.ori This is the config… Leer más »

How To Install VirtualBox on CentOS 7

VirtualBox is an open source cross-platform virtualization software which allows you to run multiple guest operating systems (virtual machines) simultaneously. In this tutorial we will show you how to install VirtualBox from the Oracle repositories on CentOS 7 systems. Prerequisites Before continuing with this tutorial, make sure you are logged in as a user with… Leer más »

CentOS 7: Failed to set MokListRT: Invalid Parameter

If you have the following error upon startup, do this to make the system bootable again. Failed to set MokListRT: Invalid Parameter Something has gone seriously wrong: import_mok_state() failed:Invalid Parameter Either burn a new CentoS disc, make a boot flash drive, or insert the install ISO to your VM. Boot from the disc and once… Leer más »