Important Foreword: HACKING SOMEONE’S WIFI IS A CRIME IN MOST COUNTRIES. THIS IS FOR EDUCATIONAL PURPOSE ONLY, I AM NOT RESPONSIBLE FOR ANY ILLEGAL ACTIVITIES DONE BY VISITORS, THIS IS FOR LEARNING AND ETHICAL PURPOSES ONLY Issue a airmon-ng find the interface (normally wlan0) then try starting monitoring airmon-ng start wlan0 before putting the wifi … Read more
Install sasl: yum install cyrus-sasl-plain -y Install Postfix with the following command: yum install postfix Open or create the /etc/postfix/sasl_passwd file, using your favorite text editor vi /etc/postfix/sasl_passwd modify with the following [mail.isp.example]:587 username:password create the hashed file with the following command postmap /etc/postfix/sasl_passwd give the right permissions chown root:root /etc/postfix/sasl_passwd /etc/postfix/sasl_passwd.db chmod 0600 /etc/postfix/sasl_passwd /etc/postfix/sasl_passwd.db … Read more
Provides ifconfig with yum install net-tools* Provides mail command yum install mailx Provides mutt mail agent yum install mutt Provides midnight commander yum install mc Provides wget yum install wget
If you forget your root MariaDB password, don’t worry and be sad because it can be reset easily with this tutorial. Stop the current MariaDB server instance, then restart it with an option to not ask for a password: systemctl stop mariadb mysqld_safe –skip-grant-tables & Reconnect to the MariaDB server with the MariaDB root account: … Read more
Install Apache: First, clean-up yum: yum clean all As a matter of best practice we’ll update our packages: yum -y update Installing Apache is as simple as running just one command: yum -y install httpd Allow Apache Through the Firewall Allow the default HTTP and HTTPS port, ports 80 and 443, through firewalld: firewall-cmd –permanent … Read more
The version of the MariaDB server provided in default CentOS repositories is version 5.5. Follow the steps below to install and secure MariaDB 5.5 on CentOS 7: Install the MariaDB package using the yum package manager: yum install mariadb-server 2. Once the installation is complete, start the MariaDB service and enable it to start on … Read more
enable EPEL and Remi repository to your CentOS 7 system using the commands below. # yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm # yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm install yum utils # yum install yum-utils The most important program provided by yum-utils is yum-config-manager, which you can use to active Remi repository as the default repository for installing various PHP versions. For example, if you want to install PHP … Read more
Step 1: Install and configure NTP daemon NTP server package is provided by default from official CentOS /RHEL 7 repositories and can be installed by issuing the following command. # yum install ntp Install NTP Server 2. After the server is installed, first go to official NTP Public Pool Time Servers, choose your Continent area where the server physically is located, … Read more
1. Install Fail2Ban Because Fail2Ban is not available from CentOS, we will have to install EPEL repository first. The following commands must be executed after switching to the root user. yum install epel-release Follow up by installing Fail2Ban: yum install fail2ban fail2ban-systemd 2. Running Fail2Ban service Execute the following command lines to … Read more
hostnamectl –static set-hostname yourhostnamegoeshere now you need to restart the service systemctl restart systemd-hostnamed and finally check your new name with hostname