Console installation

Console installation of the OS consists of the following steps:
- choose the security level based on the license purchased;
- accept the terms and conditions of the License Agreement;
- configure the system parameters;
- confirm installation; 
- reboot the PC after installation;
- if installed successfully, run the OS for the first time.

These buttons help navigate the installation process:
- [Next] - go to the next page;
- [Back] - return to the previous page;
- [Install] - begin installation.

Use these keys to navigate the menu and set values:
- <Left arrow>, <Right arrow>, <Up arrow>, <Down arrow> - move the pointer left, right, up or down respectively$
- <Tab> - move the pointer to the next object;
- <Space>, <Enter> - change, enable;
- <Esc> - cancel;
- <F10> - quit.

License
After choosing the console installation the License Agreement page will be displayed. To continue installation:
1) choose the security level corresponding to the purchased license;
	- Base;
	- Advanced;
	- Maximum; 
2) check the "I accept the license agreement terms" checkbox; 
3) click [Next].

Configuring system parameters
After accepting the License Agreement and clicking [Next] the system configuration screen will appear.
Each parameter can be changed or left as default.

Regional settings
Select the hotkey for switching the keyboard layout from the "Layout switching" dropdown list.
Select the timezone from the "Time zone" dropdown list.
Select the system language from the "System language" dropdown list

Authorization settings
Enter the hostname in the "Hostname" field. The hostname is a one-word string that identifies the computer in a network.
Enter the system administrator's username in the "Administrator username" field. The username must begin with a lowercase letter and may contain any sequence of lowercase letters and digits.
Enter the system administrator's password in the "Password" field. The password can be any sequence of letters, digits and other characters, and must be at least 8 characters long.
Confirm the password by entering it in the "Confirm password" field.
GRUB password is set to match the administrator's password by default. To change the GRUB password change the value in the corresponding field to open the password change dialog, then enter and confirm the new password.
The "Setup the bootloader (GRUB) password" checkbox must be checked in order to change the password.

Other settings
In the "OS components" section check the necessary OS components on the list and click [OK]. Selected components will be installed with the OS.
In the "Additional settings" section check the necessary settings on the list and click [OK]. The settings selected will be applied during the installation. 
Additional settings can be used to configure the OS security parameters. The available settings depend on the security level selected. Every security level includes settings from the previous security level.

In the "Device partitioning scheme" section a menu opens where the disk partitioning scheme can be set. Disk partitioning itself will take place during the installation.
Choose the disk the OS will be installed onto.
Choose a disk partitioning configuration. Press <F2> to edit the disk partitioning configuration file. Click [Apply] to save the changes.
Press <F1> to show the configuration help page.
Check the "Use gpt partition table" checkbox to use the GPT partition table instead of the standard MSDOS partition table.
Click [Close] to close the "Device partitioning scheme" menu.

OS installation
Click [Install] to begin installation. When informed that all of the data on the partitioned disks will be erased click [Yes] to confirm or [No] to cancel installation. If installation is confirmed, the window will close and OS installation will begin.

Installation progress will be shown on the progress bar and in the installation log.
The installation log is written into the /var/log/astra-installer.log file. After the installation the log will be copied to /var/log/astra-installer.log in the new system.

Once the installation is complete, the computer will reboot automatically if the corresponding checkbox has been checked. Otherwise, a message will appear stating that the installation has finished succesfully. Installation time will be displayed below.

Press [Finish] to exit the installer and reboot the computer.
