Ubuntu Linux Templates

Ubuntu Linux 19.10x64


Template label

Operating system

OS release

OS arch

Virtualization

Version

Ubuntu 19.10 x64

Ubuntu

19.10

x64

kvm, kvm_virtio

1.0

  • Issues: none
  • Limitation: The template isn't compatible with Xen Ubuntu has been using LZ4 compressing for its kernels since version 19.10 (kernel 5.3.0). The LZ4 decompressing isn't supported by Xen's pygrub on versions 4.8 and 4.10 (used by OnApp).

  • Technical details:

    # lsb_release -r
Release: 19.10

# grep CONFIG_KERNEL_ /boot/config-`uname -r`
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_KERNEL_LZ4=y

    The relevant bug report at https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1854575

Ubuntu Linux 20.04


Template label

Operating system

OS release

OS arch

Virtualization

Version

Ubuntu 20.04 x64 

Ubuntu

20.04

x64

kvm, kvm_virtio

1.0

  • Issues: none
  • Limitation: The template isn't compatible with Xen Ubuntu has been using LZ4 compressing for its kernels since version 19.10 (kernel 5.3.0). The LZ4 decompressing isn't supported by Xen's pygrub on versions 4.8 and 4.10 (used by OnApp).

  • Technical details: 

    # lsb_release -r
Release: 20.04

$ grep CONFIG_KERNEL_ /boot/config-`uname -r`
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set CONFIG_KERNEL_LZ4=y


Ubuntu 21.04

Template label

Operating system

OS release

OS arch

Virtualization

Version

Ubuntu 21.04 x64

Ubuntu

21.04

x64

kvm, kvm_virtio

1.0 - 1.1

  • Limitation:
    The template isn't compatible with Xen
    Ubuntu has been using LZ4 compressing for its kernels since version 19.10 (kernel 5.3.0). The LZ4 decompressing isn't supported by Xen's pygrub on versions 4.8 and 4.10 (used by OnApp).

  • Technical details:

    $ lsb_release -r
Release:	21.04
$ grep CONFIG_KERNEL_ /boot/config-`uname -r`
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_KERNEL_LZ4=y
# CONFIG_KERNEL_ZSTD is not set

    The relevant bug report at https://bugs.launchpad.net/ubuntu/+source/xen/+bug/1854575