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Month: August 2020

Linux System Security Audit with Lynis

August 30, 2020 Sergei SheshukovSystems Administration

Hi, Every crucial system needs to be regularly audited and hardened. To help a system administrator to perform the task there is a great tool called Lynis. In this article, I am going to explain how to install the tool. […]

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SSH CheatSheet

August 12, 2020December 25, 2020 Sergei SheshukovSystems Administration

To add multiple servers key fingerprint to the list of known hosts on the client: To add a single host: To generate a pair of strong private (no extension) and public (.pub) keys on a client: Alternatively, RSA which is […]

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Configuring Windows Server 2016 Active Directory

August 7, 2020 Sergei SheshukovSystems Administration

Experience level: Beginner. Hi, On some point, it is getting difficult to maintain a peer-to-peer network while your organisation is growing. Managing all those user accounts, permissions, shared resources and network printers can be tedious in this peer-to-peer network. That […]

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Recent Posts

  • Linux System Security Audit with Lynis
  • SSH CheatSheet
  • Configuring Windows Server 2016 Active Directory
  • Install and Configure Zabbix 5.0 Server
  • Introduction to Git

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