Ubuntu 20.04 LTS CIS Hardening
Ubuntu is a popular open-source Linux distribution that is widely used as an OS for servers and personal computers. Many major services, including Wikipedia and Uber, use Ubuntu for the security and reliability it provides. Ubuntu scales easily and supports a variety of software.
Ubuntu 20.04 LTS is powered by Linux kernel 5.4, which supports VPN WireGuard and the exFAT file system. This provides a high level of security and makes it easy to use.
Long-term support for Ubuntu 20.04 LTS is valid until 2025: users will get updates that will ensure reliable and secure OS performance.
Note
This Ubuntu OS image was built to meet CIS Framework requirements. It may behave differently from the standard version. Image Lynis Hardening Index: 87.
- Developing and testing web services.
- Prototyping new service components.
- Administering of a cluster of VMs or databases.
- Creating machine learning models.
- Providing information security.
OpenNix
OpenNix provides technical support to system users in Yandex Cloud. You can contact technical support by email at support@opennix.ru. Support engineers are available on business days from 9 am to 6 pm GMT+3.
Yandex Cloud
Yandex Cloud does not provide technical support for this product. If you have any issues, please refer to the respective developer’s information resources.
| Software | Version |
|---|---|
| Ubuntu Hardening | 20.04 |
| ubuntu | 20.04 |
| clamav | 0.103.6+dfsg-0ubuntu0.20.04.1 |
| clamav-freshclam | 0.103.6+dfsg-0ubuntu0.20.04.1 |
| aide | 0.16.1-1ubuntu0.1 |
| apparmor | 2.13.3-7ubuntu5.1 |
| auditd | 1:2.8.5-2ubuntu6 |
| chrony | 3.5-6ubuntu6.2 |
| debsums | 2.2.5 |