Category: Manuals

RAM is very important for the computer normal operation. It contains all data of the working programs. When the memory is full, the program may produce various errors

The DNS (Domain Name System) is used to determine which IP belongs to the required domain on the Internet. When a program needs to access the site by

To access the MySQL or MariaDB database, you need to enter a username and password. During installation, a root user account is automatically created, which is an analog

User groups are used to configure file system access of the operating system. Since in Linux all objects of the OS are files, then with the help of

The Linux operating system was originally created as a multi-user system. To control access rights for each user, three flags are used: read, write and execute. But this

We have already spoken about Linux user groups on this site many times. This is the main and very convenient way to manage the permissions of users and

As known, in Debian/Ubuntu Linux, it is possible to remove package with remove and purge command. purge command removes package and all its files from the system, including configuration files

Each process in the operating system has its own unique identifier, by which you can get information about this process, as well as send it a control signal

At first, it’s a good idea to have some iptables rules to save and then reload. For example, let’s create following rules: $ sudo iptables -F $ sudo

When you are using GoDaddy hosting you can get errors with CodeIgniter framework URLs and routers. After research I did following configuration, and everything is working fine for