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| en:veos:installation [2024/06/11 08:54] – elena.krasnobryzh | en:veos:installation [2026/05/28 15:46] (current) – created elena.krasnobryzh | ||
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| - | ====== | + | ======VEOS installation and configuration====== |
| {{indexmenu_n> | {{indexmenu_n> | ||
| - | <note tip>Before | + | =====1. Requirements for VEOS installation===== |
| + | ====1.1. Hardware requirements==== | ||
| + | Before mounting the server | ||
| + | * [[en: | ||
| + | * [[en: | ||
| + | * [[en: | ||
| - | * [[en:dpi:dpi_brief: | + | :!: If any discrepancies are identified at this stage, contact |
| - | * [[en:dpi:dpi_components: | + | |
| - | * [[en: | + | |
| - | :!: If any discrepancies are found at this stage, contact [[en: | + | ====1.2. Disk partitioning requirements==== |
| + | Disk partitioning for SSG software: | ||
| + | * ~20 GB for the root partition. | ||
| + | * Allocate the remaining space to the '' | ||
| + | * SSG does not use a SWAP partition directly, but it is required for system tasks. Allocate 4 GB for it. | ||
| - | ===== ISO Links ===== | + | Use the GPT partition table type. |
| - | - [[https:// | + | |
| + | =====2. Preparing for VEOS installation===== | ||
| + | ====2.1. Server preparation==== | ||
| + | | ||
| + | * Configure the server for maximum performance | ||
| + | |||
| + | ====2.2. Creating bootable media==== | ||
| + | === ISO links === | ||
| + | * [[https:// | ||
| [[en: | [[en: | ||
| - | <note important> | + | === Method 1. Preparing a bootable |
| - | When partitioning a disk for SSG software: | + | The most common way to install |
| - | * ~ 20 GB for root partition | + | |
| - | * Allocate the remaining space for the ''/ | + | |
| - | * The Stingray SG does not use a SWAP partition, but it is needed for system tasks and requires a 4 GB allocation. | + | |
| - | **Disable Hyper-threading in BIOS for SSG software!** | + | |
| - | </ | + | |
| - | ===== Preparation of the installation | + | |
| - | The most popular current method of installing | + | |
| - | <note warning> | + | <note warning> |
| - | ==== Writing a USB disk on Linux ==== | + | == Writing a USB drive on Linux == |
| - | To create a USB installation disk on Linux/Unix, run the dd command: | + | To create a bootable |
| > dd if=VEOS-8.7-x86_64-Minimal.iso of=/dev/sdz bs=1M | > dd if=VEOS-8.7-x86_64-Minimal.iso of=/dev/sdz bs=1M | ||
| - | :!: When writing, | + | :!: When writing |
| - | ==== Writing a USB Disk to Windows | + | == Writing a USB drive on Windows == |
| - | === Rufus === | + | **1. Rufus** |
| - | To burn an ISO to a USB drive on Windows, you can use the [[https:// | + | |
| - | | + | |
| - | {{: | + | |
| - | | + | |
| - | {{: | + | |
| - | === Diskdupe (dd) for Windows === | + | To write the ISO image to a USB drive on Windows, you can use [[https://rufus.ie/ru/#|Rufus]], making sure to select the "DD Image mode": |
| - | The command parameters are similar | + | * Rufus main screen\\ {{: |
| + | * write mode selection dialog\\ {{: | ||
| - | When using dd for Windows, first run dd --list and, after carefully reviewing the NT block device list, select a device similar to {\? | ||
| - | ===== Preparation of the installation disk ===== | + | **2. Diskdupe (dd) for Windows** |
| - | The most common way to install an operating system on a computer is to install from an installation DVD. | + | |
| - | ==== Recording a disk image in the MS Windows operating system ==== | + | The command parameters are the same as on Linux. The DD distribution for Windows |
| - | An ISO disk image file is a special format file prepared to burn on a disk. To burn an ISO image in the MS Windows | + | |
| - | === Recording a disk image with Small CD-Writer === | + | When using dd for Windows, first run '' |
| - | The entire process of burning an installation disk with Small CD-Writer consists of the following steps: | + | |
| - | - download | + | |
| - | - download the Small CD-Writer program archive http:// | + | |
| - | - extract program files from the archive | + | |
| - | - insert | + | |
| - | - enter the directory and run SCDWriter.exe; | + | |
| - | - start Disk → Burn ISO image to disk and, in the window that appears, specify the path to the disk image; | + | |
| - | - click the Burn button. | + | |
| - | ==== Recording a disk image in the Linux operating system ==== | + | === Method 2. Preparing an installation |
| - | To burn ISO images it is recommended to use K3b or Brasero programs that come with any Linux distribution. | + | The traditional way to install an operating system |
| - | === Recording | + | == Burning |
| - | The entire process of burning an installation | + | An ISO disk image file is a specially formatted file prepared for burning |
| - | - if the k3b program | + | |
| - | - run the k3b program. If properly configured, the program will tell you that there are no problems with the system and will prompt you to proceed to disk burning; | + | |
| - | | + | |
| - | | + | |
| - | - the k3b program will show you the information about the ISO file and start calculating the checksum. This operation may take a few minutes. The checksum you get may be compared with the MD5SUM on the distribution page; | + | |
| - | - if the checksums do not match, that means you have selected a wrong file for burning or the downloaded ISO image was broken during data transfer over the network; | + | |
| - | - if the checksums match, insert the disk into your drive. Wait for the Start button to activate; | + | |
| - | - click the Start button. | + | |
| - | ===== Installation ===== | + | The entire process of creating an installation disk using Small CD-Writer consists of the following steps: |
| - | To boot your computer | + | - Download the distribution image; |
| + | - Download the [[http:// | ||
| + | - Extract the program files from the archive into any directory; | ||
| + | - Insert a blank disk into the drive; | ||
| + | - Open the extracted directory and run SCDWriter.exe; | ||
| + | - Open the menu item Disk → Burn ISO Image to Disk and specify | ||
| + | - Click the Burn button. | ||
| - | ===== Installation sequence ===== | + | == Burning a disk image on Linux (using K3b) == |
| - | After successful initialization of the hardware, the bootloader menu with installation options is displayed: | + | It is recommended to use K3b or Brasero for burning ISO images, as these programs are included in most Linux distributions. |
| - | {{ :veos: | + | The entire process of creating an installation disk using K3b consists of the following steps: |
| + | - if the k3b program is not installed, install it using the standard package management tools of your distribution; | ||
| + | - launch the k3b program. If the system is configured correctly, the program will report that there are no issues and offer to proceed with burning the disk; | ||
| + | - in the main window menu, select Service → Burn DVD Image; | ||
| + | - in the Burn DVD Image window, click the button to select the file for burning. A dialog will open where you need to choose the ISO image and click OK; | ||
| + | - k3b will display information about the ISO file and begin calculating the checksum. This may take several minutes. The resulting checksum can be compared with the MD5SUM value on the distribution page; | ||
| + | - if the checksums do not match, either the wrong file was selected or the downloaded ISO image was corrupted during transfer; | ||
| + | - if the checksums match, insert a writable disk into the drive and wait for the Start button to become active; | ||
| + | - click the Start button. | ||
| - | Selecting the normal installation option launches the graphical interface of the installer program. The installation | + | =====3. Installation |
| + | ====3.1. Booting from media and startup menu==== | ||
| + | To boot the computer for system | ||
| - | Technical information about the installation | + | After successful hardware initialization, |
| - | The following steps are used to install the system: | + | {{ :veos: |
| - | - choosing the language of the installation interface; | + | |
| - | - configuring OS installation options – keyboard layout, language support, date and time zone settings, disk partition preparation, | + | |
| - | - installing the system on the selected disk; | + | |
| - | - finishing installation and rebooting. | + | |
| + | Selecting the standard installation option launches the graphical installer interface. The installation process is divided into steps. Each step is dedicated to configuring or installing a specific system property. The steps must be completed sequentially. Proceed to the next step by clicking the Next button. If necessary, use the Back button to return to a previous step and modify settings. | ||
| + | Technical information about the installation process (log file) can be viewed by pressing Ctrl+Alt+F1, | ||
| + | Each step includes a short help section available by clicking the Help button or pressing F1. | ||
| + | The installation process consists of the following steps: | ||
| + | - Selecting the installation interface language | ||
| + | - Configuring OS installation parameters — keyboard layout, language support, date and time zone settings, disk partition preparation, | ||
| + | - Installing the system onto the selected disk | ||
| + | - Completing the installation and rebooting | ||
| - | ===== Pre-configuring VEOS ===== | + | ====3.2. Verifying successful installation==== |
| + | You can verify the installation in two ways: | ||
| + | * Check the VEOS version: <code bash>cat / | ||
| + | * Download any test package from the repository | ||
| - | If you received a preinstalled system from us, please immediately refer to the [[en: | + | =====4. Providing |
| - | Otherwise, you need to install the VEOS operating system on your server yourself and give us remote SSH access | + | |
| - | | + | If you received a preconfigured system from us, proceed directly to the [[en: |
| - | - Set a **complex** password for the user **vasexpertsmnt**: | + | Otherwise, you need to install the VEOS operating system on your server yourself and provide us with remote SSH access and root privileges so we can perform installation and initial platform configuration. |
| + | After the work is completed, remote access can be disabled. | ||
| + | |||
| + | | ||
| + | - Set a **strong** password for the **vasexpertsmnt** | ||
| - Save the password for **vasexpertsmnt**. | - Save the password for **vasexpertsmnt**. | ||
| - | - Set permission for users of the wheel group to use all commands | + | - Allow users from the wheel group to execute |
| - | - To provide remote | + | - To provide remote SSH access |
| < | < | ||
| - | iptables -A INPUT -m conntrack --ctstate RELATED, ESTABLISHED -j ACCEPT | + | iptables -A INPUT -m conntrack --ctstate RELATED, |
| - | iptables -A INPUT -p tcp -s 45.151.108.0/ | + | iptables -A INPUT -p tcp -s 45.151.108.0/ |
| - | iptables -A INPUT -p tcp -s 94.140.198.64/ | + | iptables -A INPUT -p tcp -s 94.140.198.64/ |
| - | iptables -A INPUT -p tcp -s 78.140.234.98 | + | iptables -A INPUT -p tcp -s 193.218.143.187 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 193.218.143.187 | + | iptables -A INPUT -p tcp -s 93.100.73.160 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 93.100.47.212 | + | iptables -A INPUT -p tcp -s 78.140.234.98 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 93.100.73.160 -m tcp --dport 22 -j ACCEPT | + | iptables -A INPUT -p tcp -s 93.159.236.11 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 77.247.170.134 -m tcp --dport 22 -j ACCEPT | + | iptables -A INPUT -p tcp -s 46.243.181.35 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 91.197.172.2 -m tcp --dport 22 -j ACCEPT | + | iptables -A INPUT -p tcp -s 46.243.181.242 -m tcp --dport 22 -j ACCEPT |
| - | iptables -A INPUT -p tcp -s 46.243.181.242 -m tcp --dport 22 -j ACCEPT | + | iptables -A INPUT -p tcp --dport 22 -j DROP |
| - | iptables -A INPUT -p tcp -s 93.159.236.11 -m tcp --dport 22 -j ACCEPT | + | service iptables save |
| - | iptables -A INPUT -p tcp --dport 22 -j DROP | + | |
| - | service iptables save | + | |
| </ | </ | ||
| - | If you are using firewalld: | + | If you use firewalld: |
| < | < | ||
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --permanent --zone=public --add-rich-rule=' |
| - | firewall-cmd --permanent --zone = public --add-rich-rule = 'rule family = " | + | firewall-cmd --zone=public --remove-service=ssh --permanent |
| - | firewall-cmd | + | firewall-cmd --reload |
| - | firewall-cmd --reload | + | |
| - | firewall-cmd --zone = public --remove-service = ssh --permanent | + | |
| </ | </ | ||
| - | **!Save your settings | + | **!Save your settings, since the server will be rebooted during installation!** \\ |
| \\ | \\ | ||
| - | After making sure that remote | + | After confirming |
| < | < | ||
| - | Installation of the Stingray | + | SSG software |
| </ | </ | ||
| - | |||
| <note warning> | <note warning> | ||
| - | Do not update the operating system kernel until the system is activated | + | Do not update the operating system kernel until the [[en: |
| - | this may cause the network card driver to fail (([[en: | + | as this may cause the network card driver to fail. |
| </ | </ | ||
| + | =====5. Updating VEOS===== | ||
| + | To update VEOS, install the new version according to the standard [[en: | ||
| + | |||
| + | =====6. Troubleshooting===== | ||
| + | ====6.1. VEOS does not start after installation==== | ||
| + | Boot issues can be caused by various reasons, from BIOS/UEFI settings to missing drivers. | ||
| + | * Analyze the error messages displayed during boot. | ||
| + | * The most common causes: | ||
| + | * Secure Boot is enabled — disable it in UEFI settings. | ||
| + | * Incorrect boot order — make sure the disk with VEOS is first in the boot device list. | ||
| + | * GRUB bootloader is corrupted — boot into Rescue mode from the installation media and restore it. | ||
| + | * Missing drivers (kernel panic) — use a DUD ISO with the inst.dd boot parameter. | ||
| + | * If the cause is unclear, contact [[en: | ||
| + | |||
| + | ====6.2. The installer does not detect the hard drive==== | ||
| + | In most cases, the issue is related to hardware or the disk controller operating mode. | ||
| + | * Check the physical disk connection: cables, ports, and power. | ||
| + | * Check the SATA controller mode in BIOS/UEFI — switch between AHCI and RAID and try both options. | ||
| + | * If the disk is connected to a RAID or HBA controller, there may be no built-in driver available — use a DUD ISO (see section 2.2.1). | ||
| + | * To rule out disk failure, test the drive on another server. | ||
| + | ====6.3. Network issues after installation==== | ||
| + | If network connectivity is unavailable after booting VEOS, first check whether NetworkManager is running. | ||
| + | * Check the NetworkManager status: < | ||
| + | * If the service is disabled or not running, enable it: < | ||
| + | systemctl start NetworkManager</ | ||
| + | * If NetworkManager is running but the network still does not work, check the interface settings (DHCP or static IP), default gateway, and DNS. | ||