Error: uninitialized constant Inspec::Error during Kitchen Test #2643
Description
Description
I installed Chef Workstation on my Ubuntu 20.04 recently using office DEB package and tried to execute Kitchen, resulting in the following error:
$ kitchen verify default-rockylinux-8 -D
-----> Starting Test Kitchen (v3.2.2)
>>>>>> ------Exception-------
>>>>>> Class: Kitchen::ClientError
>>>>>> Message: Could not load the 'inspec' verifier. Error: uninitialized constant Inspec::Error
>>>>>> ----------------------
>>>>>> Please see .kitchen/logs/kitchen.log for more details
>>>>>> Also try running `kitchen diagnose --all` for configuration
D ------Exception-------
D Class: Kitchen::ClientError
D Message: Could not load the 'inspec' verifier. Error: uninitialized constant Inspec::Error
D ----------------------
D ------Backtrace-------
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:45:in `rescue in load'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:33:in `load'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/verifier.rb:36:in `for_plugin'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:341:in `new_verifier'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:257:in `new_instance'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:143:in `block in build_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `map'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `with_index'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `build_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:116:in `instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:109:in `filtered_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:139:in `parse_subcommand'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/action.rb:34:in `block in call'
D /opt/cinc-workstation/embedded/lib/ruby/3.0.0/benchmark.rb:293:in `measure'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/action.rb:33:in `call'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:52:in `perform'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:198:in `block (2 levels) in <class:CLI>'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:27:in `run'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/base.rb:485:in `start'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in `block in <top (required)>'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/errors.rb:183:in `with_friendly_errors'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in `<top (required)>'
D /opt/cinc-workstation/bin/kitchen:383:in `load'
D /opt/cinc-workstation/bin/kitchen:383:in `<main>'
D ----End Backtrace-----
D ---Nested Exception---
D Class: NameError
D Message: uninitialized constant Inspec::Error
D ----------------------
D ------Backtrace-------
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:45:in `rescue in load'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:33:in `load'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/verifier.rb:36:in `for_plugin'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:341:in `new_verifier'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:257:in `new_instance'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:143:in `block in build_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `map'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `with_index'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in `build_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:116:in `instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:109:in `filtered_instances'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:139:in `parse_subcommand'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/action.rb:34:in `block in call'
D /opt/cinc-workstation/embedded/lib/ruby/3.0.0/benchmark.rb:293:in `measure'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/action.rb:33:in `call'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:52:in `perform'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:198:in `block (2 levels) in <class:CLI>'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:27:in `run'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in `invoke_command'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in `dispatch'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/base.rb:485:in `start'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in `block in <top (required)>'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/errors.rb:183:in `with_friendly_errors'
D /opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in `<top (required)>'
D /opt/cinc-workstation/bin/kitchen:383:in `load'
D /opt/cinc-workstation/bin/kitchen:383:in `<main>'
D ----End Backtrace-----
Kitchen Diagnose
The output of Kitchen diagnose:
$ kitchen diagnose --all
---
timestamp: 2022-03-09 17:58:35 UTC
kitchen_version: 3.2.2
plugins:
error:
exception: "#<Kitchen::ClientError: Could not load the 'inspec' verifier. Error:
uninitialized constant Inspec::Error>"
message: 'Could not load the ''inspec'' verifier. Error: uninitialized constant
Inspec::Error'
backtrace:
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:45:in
`rescue in load'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:33:in
`load'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/verifier.rb:36:in
`for_plugin'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:341:in
`new_verifier'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:257:in
`new_instance'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:143:in
`block in build_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`map'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`with_index'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`build_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:116:in
`instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:109:in
`filtered_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:139:in
`parse_subcommand'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:52:in
`load_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:31:in
`block in call'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:72:in
`record_failure'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:31:in
`call'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:52:in
`perform'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:142:in
`diagnose'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:27:in
`run'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in
`invoke_command'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in
`dispatch'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/base.rb:485:in
`start'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in
`block in <top (required)>'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/errors.rb:183:in
`with_friendly_errors'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in
`<top (required)>'"
- "/opt/cinc-workstation/bin/kitchen:383:in `load'"
- "/opt/cinc-workstation/bin/kitchen:383:in `<main>'"
loader:
process_erb: true
process_local: true
process_global: true
global_config:
project_config:
filename: "/home/djessich/Projects/Chef/chef-repo/cookbooks/server-infrastructure-nas/kitchen.yml"
raw_data:
driver:
name: vagrant
provisioner:
name: chef_zero
product_name: cinc
product_version: 16
deprecations_as_errors: true
verifier:
name: inspec
platforms:
- name: almalinux-8
run_list:
- recipe[server-infrastructure-yum]
- name: centos-7
run_list:
- recipe[server-infrastructure-yum]
- name: debian-9
run_list:
- recipe[server-infrastructure-apt]
- name: debian-10
run_list:
- recipe[server-infrastructure-apt]
- name: rockylinux-8
run_list:
- recipe[server-infrastructure-yum]
suites:
- name: default
run_list:
- recipe[server-infrastructure-nas::default]
attributes:
local_config:
filename: "/home/djessich/Projects/Chef/chef-repo/cookbooks/server-infrastructure-nas/kitchen.dokken.yml"
raw_data:
driver:
name: dokken
privileged: true
chef_version: 16
chef_image: cincproject/cinc
transport:
name: dokken
provisioner:
name: dokken
chef_binary: "/opt/cinc/bin/cinc-client"
deprecations_as_errors: true
verifier:
name: inspec
platforms:
- name: almalinux-8
driver:
image: dokken/almalinux-8
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
- name: centos-7
driver:
image: dokken/centos-7
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
- name: debian-9
driver:
image: dokken/debian-9
pid_one_command: "/bin/systemd"
intermediate_instructions:
- RUN /usr/bin/apt-get update
run_list:
- recipe[server-infrastructure-apt]
- name: debian-10
driver:
image: dokken/debian-10
pid_one_command: "/bin/systemd"
intermediate_instructions:
- RUN /usr/bin/apt-get update
run_list:
- recipe[server-infrastructure-apt]
- name: rockylinux-8
driver:
image: dokken/rockylinux-8
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
suites:
- name: default
run_list:
- recipe[server-infrastructure-nas::default]
attributes:
combined_config:
filename:
raw_data:
driver:
name: dokken
privileged: true
chef_version: 16
chef_image: cincproject/cinc
provisioner:
name: dokken
product_name: cinc
product_version: 16
deprecations_as_errors: true
chef_binary: "/opt/cinc/bin/cinc-client"
verifier:
name: inspec
platforms:
- name: almalinux-8
driver:
image: dokken/almalinux-8
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
- name: centos-7
driver:
image: dokken/centos-7
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
- name: debian-9
driver:
image: dokken/debian-9
pid_one_command: "/bin/systemd"
intermediate_instructions:
- RUN /usr/bin/apt-get update
run_list:
- recipe[server-infrastructure-apt]
- name: debian-10
driver:
image: dokken/debian-10
pid_one_command: "/bin/systemd"
intermediate_instructions:
- RUN /usr/bin/apt-get update
run_list:
- recipe[server-infrastructure-apt]
- name: rockylinux-8
driver:
image: dokken/rockylinux-8
pid_one_command: "/usr/lib/systemd/systemd"
run_list:
- recipe[server-infrastructure-yum]
suites:
- name: default
run_list:
- recipe[server-infrastructure-nas::default]
attributes:
transport:
name: dokken
instances:
error:
exception: "#<Kitchen::ClientError: Could not load the 'inspec' verifier. Error:
uninitialized constant Inspec::Error>"
message: 'Could not load the ''inspec'' verifier. Error: uninitialized constant
Inspec::Error'
backtrace:
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:45:in
`rescue in load'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/plugin.rb:33:in
`load'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/verifier.rb:36:in
`for_plugin'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:341:in
`new_verifier'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:257:in
`new_instance'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:143:in
`block in build_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`map'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`with_index'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:142:in
`build_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/config.rb:116:in
`instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:109:in
`filtered_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command.rb:139:in
`parse_subcommand'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:52:in
`load_instances'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:31:in
`block in call'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:72:in
`record_failure'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/command/diagnose.rb:31:in
`call'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:52:in
`perform'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/cli.rb:142:in
`diagnose'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/command.rb:27:in
`run'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/invocation.rb:127:in
`invoke_command'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor.rb:392:in
`dispatch'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/thor-1.2.1/lib/thor/base.rb:485:in
`start'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in
`block in <top (required)>'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/lib/kitchen/errors.rb:183:in
`with_friendly_errors'"
- "/opt/cinc-workstation/embedded/lib/ruby/gems/3.0.0/gems/test-kitchen-3.2.2/bin/kitchen:11:in
`<top (required)>'"
- "/opt/cinc-workstation/bin/kitchen:383:in `load'"
- "/opt/cinc-workstation/bin/kitchen:383:in `<main>'"
Chef Workstation Version
Chef Workstation version: 22.2.807
Chef Infra Client version: 17.9.52
Chef InSpec version: 4.52.9
Chef CLI version: 5.6.1
Chef Habitat version: 1.6.420
Test Kitchen version: 3.2.2
Cookstyle version: 7.32.0
On Bash instance chef shell-init bash was executed. Chef shell-init returns the following:
export PATH="/opt/chef-workstation/bin:/home/djessich/.chefdk/gem/ruby/3.0.0/bin:/opt/chef-workstation/embedded/bin:/home/djessich/.krew/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/opt/chef-workstation/gitbin"
export GEM_ROOT="/opt/chef-workstation/embedded/lib/ruby/gems/3.0.0"
export GEM_HOME="/home/djessich/.chefdk/gem/ruby/3.0.0"
export GEM_PATH="/home/djessich/.chefdk/gem/ruby/3.0.0:/opt/chef-workstation/embedded/lib/ruby/gems/3.0.0"
_chef_comp() {
local COMMANDS="exec env gem generate shell-init install update push push-archive show-policy diff export clean-policy-revisions clean-policy-cookbooks delete-policy-group delete-policy undelete describe-cookbook"
COMPREPLY=($(compgen -W "$COMMANDS" -- ${COMP_WORDS[COMP_CWORD]} ))
}
complete -F _chef_comp chef
Platform Version
Ubuntu 20.04