Prolinuxhub.com Website Review

linux and open source articles and tutorials based on real world projects and deployments. we will look at some linux commands which will help us monitor system performance, gather statistics and view historical resource usage. monitoring connections with ss command ss should be preinstalled for most modern linux distributions show established tcp connection ss -t show established udp connections ss -u show ports listening for tcp connections ss -ltn… we will take a look at hot to install softether vpn on centos 7 and connect to it from windows system running vpn manager. 1. we install centos 7 minimal with firewalld and selinux disabled. make sure gcc is installed with all updates yum update -y yum install gcc 2. do*nload this is very quick how to on installing zabbix on centos 7. install lamp ‘ yum -y install httpd systemctl start httpd systemctl enable install mariadb-server systemctl start mariadb systemctl enable mariadb… we are setting up replication of snapshots for backup purposes on freenas. we setup ubuntu server and install zfs on it. we will use this system to receive snapshot for backup purposes. we manually generated ssh key on freenas. this was done by connecting to cli and in this lab we will setup trust based integration between freeipa and windows 2016 active directory forest lab information windows 2016 standard centos 7.5.1804 freeipa 4.5.4 windows domain-win.poc.lab ipa domain-lin.poc.lab kerberos realm names = win.poc.lab ; lin.poc.lab required firewall ports tcp ports: 80, 88, 443, 389, 636, 88, 464, 53, 135, 138, 139, 445, 1024-1300… here we look at the steps we need to take to authenticate centos7 to active directory 1. install the following packages yum install sssd realmd oddjob oddjob-mkhomedir adcli samba-common samba-common-tools krb5-workstation openldap-clients policycoreutils-python -y 2. verify this article will show how to integrate windows 2012 r2 domain with centos 7 or redhat 7. after completing this steps user will be able to