To add ssl certificate to the website we need to follow below steps: To create .key and .csr files to your website execute below command thwen you will get output [ … ]

we can kow ubuntu versions with any one of following commands lsb_release -a cat /etc/os-release hostnamectl we can kow Centos versions with any one of following commands you need to [ … ]

Download the latest Google Chrome package with wget command as below wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb After downloading Google chrome install it as below sudo dpkg -i  google-chrome-stable_current_amd64.deb Now you can start it [ … ]

If Firefox is already installed remove with following commands For ubuntu sudo apt-get remove firefox For centos sudo yum remove firefox after uninstalling firefox unlink or rename the current firefox [ … ]

As we know that swap is a sub directory in root hierarchy,And this Swap plays main role when the the total amount of physical RAM memory is full,all the inactive [ … ]

TO Install php below are the prerequisites For centos 7 install below remi and repo packages ——– 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 For centos 6 install below remi and [ … ]

Firewalld service not works in centos 6, It works only from centos 7 and higher versions rpm -qa firewalld sudo apt install firewalld $ sudo systemctl start firewalld $ sudo [ … ]

rpm -qa | grep mysql rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm vi /etc/yum.repos.d/remi.repo [remi] name=Remi’s RPM repository for Enterprise Linux 6 – $basearch #baseurl=http://rpms.remirepo.net/enterprise/6/remi/$basearch/ mirrorlist=http://rpms.remirepo.net/enterprise/6/remi/mirror enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi yum -y [ … ]

If you have forgotten your root password, then this post for you here’s how to reset it. 1. Shutdown the MySQL service mysqld stop 2. Start mysql in safe mode [ … ]

php -v rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm vi /etc/yum.repos.d/remi.repo [remi-php56] name=Remi’s PHP 5.6 RPM repository for Enterprise Linux 6 – $basearch #baseurl=http://rpms.remirepo.net/enterprise/6/php56/$basearch/ mirrorlist=http://rpms.remirepo.net/enterprise/6/php56/mirror # WARNING: If you enable this [ … ]