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Cover for Richard Petersen · Ubuntu 18.04 LTS Desktop: Applications and Administration (Paperback Book) (2018)

Ubuntu 18.04 LTS Desktop: Applic... (2018)

Richard Petersen

Cover for Richard Petersen · Ubuntu 18.04 LTS Server : Administration and Reference (Paperback Book) (2018)

Ubuntu 18.04 LTS Server : Admini... (2018)

Richard Petersen

Cover for Richard Petersen · Linux Mint 18.2 (Paperback Book) (2017)

Linux Mint 18.2 (2017)

Richard Petersen

Cover for Richard Petersen · Red Hat Enterprise Linux 8 (Paperback Book) (2019)

Red Hat Enterprise Linux 8 (2019)

Richard Petersen

Cover for Richard Petersen · Ubuntu 20.04 LTS Desktop: Applications and Administration (Paperback Book) (2020)

Ubuntu 20.04 LTS Desktop: Applic... (2020)

Richard Petersen

Cover for Richard Petersen · Ubuntu 20.04 LTS Server: : Administration and Reference (Paperback Book) (2020)

Ubuntu 20.04 LTS Server: : Admin... (2020)

Richard Petersen

Cover for Richard Petersen · Linux Mint 20: Desktops and Administration (Paperback Book) (2020)

Linux Mint 20: Desktops and Admi... (2020)

Richard Petersen

Cover for Richard Petersen · Ubuntu 21.04 Server (Paperback Book) (2021)

Ubuntu 21.04 Server (2021)

Richard Petersen

Cover for Richard Petersen · Ubuntu 22.04 LTS Desktop (Book) (2022)

Ubuntu 22.04 LTS Desktop (2022)

Richard Petersen

Cover for Richard Petersen · Linux Mint 21 (Paperback Book) (2022)

Linux Mint 21 (2022)

Richard Petersen

Cover for Richard Petersen · Ubuntu 22.04 Server (Book) (2023)

Ubuntu 22.04 Server (2023)

Richard Petersen

Cover for Richard Petersen · Ubuntu 22.04 LTS Server: Administration and Reference (Paperback Book) (2023)

Ubuntu 22.04 LTS Server: Adminis... (2023)

Richard Petersen

Cover for Richard Petersen · Linux Mint 22 (Book) (2024)

Linux Mint 22 (2024)

Richard Petersen