Linux Process Is Listening Upon a Port 1) netstat command or ss command – a command-line tool that displays network connections, routing tables, and a number of network interface statistics. 2) fuser command – a command line tool to identify processes using files or sockets. 3) lsof command – a command line tool to list […]
Oracle Linux Virtualization Manager OLVM
Oracle Linux Virtualization Manager OLVM (Need 2 Server and 1 Manager VM) https://docs.oracle.com/en/virtualization/oracle-linux-virtualization-manager/getstart/preface.html#preface Introduction Virtualization made a significant change in the IT (Information Technology) industry. This technology helped many organizations to use server resources efficiently. Server virtualization revolutionized data center management and helped organizations cut the fat out of the IT infrastructure. This was a […]
Centos 7 Lamp
1) Basic Setup a) change default root password to hard one #passwd root b) create user # adduser sabin # passwd sabin ip address yum update yum wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm yum install yum-utils traceroute bind-utils fail2ban net-tools nmap telnet links chrony epel-release-latest-7 -y yum install -y https://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oracle-database-preinstall-19c-1.0-1.el7.x86_64.rpm systemctl enable chronyd systemctl disable postfix hwclock date timedatectl […]
Install Tendenci Python Nginx Postgres Multiple installation
1) Install ubuntu 2) adduser sabin 3) install apache sudo apt-get update sudo apt-get install tasksel sudo apt-get install tasksel (apache2 apache2-mpm-prefork apache2-utils apache2.2-common libapache2-mod-php5 libapr1 libaprutil1 libdbd-mysql-perl libdbi-perl libnet-daemon-perl libplrpc-perl libpq5 mysql-client-5.5 mysql-common mysql-server mysql-server-5.5 php5-common php5-mysql) sudo /etc/init.d/apache2 restart cp /etc/apache2/sites-available/default /etc/apache2/sites-available/mysite echo “ServerName localhost” | sudo tee /etc/apache2/conf.d/fqdn sudo a2dissite default && […]
Secure WordPress Sites
1) Make Sure WordPress installation has the latest updates 2) Minimizing the number of plugins you use and deleting the ones you don’t 3) Use Passwords that are difficult to crack 4) Performing regular data backups 5) Protecting your WordPress using .htaccess or security plugins if you don’t want to use plugins below is the […]