root@b1:~# sudo apt update; sudo apt install neutron-l3-agent neutron-dhcp-agent --yes ... root@b1:~# dpkg -l | grep -E 'python-neutron |python3-neutron |neutron-l3-agent|neutron-dhcp-agent' ii neutron-dhcp-agent 2:12.0.5-0ubuntu1 all Neutron is a virtual network service for Openstack - DHCP agent ii neutron-l3-agent 2:12.0.5-0ubuntu1 all Neutron is a virtual network service for Openstack - l3 agent ii python-neutron 2:12.0.5-0ubuntu1 all Neutron is a virtual network service for Openstack - Python library root@b1:~# sudo add-apt-repository cloud-archive:rocky --yes ... root@b1:~# sudo apt update ... root@b1:~# sudo apt install python3-nova python3-neutron python3-neutron-fwaas python3-neutron-lbaas ... root@b1:~# dpkg -l | grep -E 'python-neutron |python3-neutron |neutron-l3-agent|neutron-dhcp-agent' ii neutron-dhcp-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - DHCP agent ii neutron-l3-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - l3 agent ii python-neutron 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - Python library ii python3-neutron 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - Python library root@b1:~# sudo apt purge python-mysqldb python-psycopg2 python-oslo.config python-nova python-neutron python-neutron-fwaas python-neutron-lbaas Reading package lists... Done Building dependency tree Reading state information... Done Package 'python-mysqldb' is not installed, so not removed Package 'python-psycopg2' is not installed, so not removed Package 'python-neutron-lbaas' is not installed, so not removed Package 'python-nova' is not installed, so not removed The following packages were automatically installed and are no longer required: formencode-i18n python-alembic python-amqp python-anyjson python-appdirs python-asn1crypto python-babel python-blinker python-bs4 python-cachetools python-ceilometerclient python-certifi python-cffi python-cffi-backend python-cliff python-cmd2 python-concurrent.futures python-contextlib2 python-crypto python-cryptography python-dateutil python-dbus python-debtcollector python-decorator python-deprecation python-designateclient python-dnspython python-dogpile.cache python-enum34 python-eventlet python-extras python-fasteners python-fixtures python-formencode python-funcsigs python-functools32 python-futurist python-gi python-greenlet python-html5lib python-httplib2 python-idna python-ipaddress python-iso8601 python-jinja2 python-jmespath python-json-pointer python-jsonpatch python-jsonschema python-jwt python-keyring python-keyrings.alt python-keystoneauth1 python-kombu python-linecache2 python-logutils python-lxml python-mako python-markupsafe python-memcache python-migrate python-mimeparse python-mock python-monotonic python-msgpack python-munch python-netaddr python-netifaces python-novaclient python-oauthlib python-openid python-openssl python-openstacksdk python-openvswitch python-os-client-config python-os-service-types python-osc-lib python-oslo.context python-oslo.i18n python-oslo.reports python-oslo.rootwrap python-oslo.serialization python-oslo.utils python-ovsdbapp python-paramiko python-paste python-pastedeploy python-pastescript python-pbr python-pecan python-pika python-pika-pool python-ply python-positional python-posix-ipc python-prettytable python-psutil python-pycparser python-pyinotify python-pymysql python-pyparsing python-pyperclip python-pyroute2 python-repoze.lru python-requests python-requestsexceptions python-retrying python-rfc3986 python-routes python-scgi python-secretstorage python-simplegeneric python-simplejson python-singledispatch python-six python-sortedcontainers python-sqlalchemy python-sqlalchemy-ext python-sqlparse python-statsd python-stevedore python-tempita python-tenacity python-testresources python-testscenarios python-testtools python-tinyrpc python-traceback2 python-tz python-unicodecsv python-unittest2 python-urllib3 python-vine python-waitress python-weakrefmethod python-webencodings python-webob python-webtest python-wrapt python-yaml Use 'sudo apt autoremove' to remove them. The following packages will be REMOVED: python-keystoneclient* python-keystonemiddleware* python-neutron* python-neutron-fwaas* python-neutron-lib* python-neutronclient* python-os-xenapi* python-oslo.cache* python-oslo.concurrency* python-oslo.config* python-oslo.db* python-oslo.log* python-oslo.messaging* python-oslo.middleware* python-oslo.policy* python-oslo.privsep* python-oslo.service* python-oslo.versionedobjects* python-osprofiler* python-pycadf* python-ryu* 0 upgraded, 0 newly installed, 21 to remove and 0 not upgraded. After this operation, 35.4 MB disk space will be freed. Do you want to continue? [Y/n] ... root@b1:~# dpkg -l | grep -E 'python-neutron |python3-neutron |neutron-l3-agent|neutron-dhcp-agent' ii neutron-dhcp-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - DHCP agent ii neutron-l3-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - l3 agent ii python3-neutron 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - Python library root@b1:~# sudo apt autoremove --purge Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: formencode-i18n* python-alembic* python-amqp* python-anyjson* python-appdirs* python-asn1crypto* python-babel* python-blinker* python-bs4* python-cachetools* python-ceilometerclient* python-certifi* python-cffi* python-cffi-backend* python-cliff* python-cmd2* python-concurrent.futures* python-contextlib2* python-crypto* python-cryptography* python-dateutil* python-dbus* python-debtcollector* python-decorator* python-deprecation* python-designateclient* python-dnspython* python-dogpile.cache* python-enum34* python-eventlet* python-extras* python-fasteners* python-fixtures* python-formencode* python-funcsigs* python-functools32* python-futurist* python-gi* python-greenlet* python-html5lib* python-httplib2* python-idna* python-ipaddress* python-iso8601* python-jinja2* python-jmespath* python-json-pointer* python-jsonpatch* python-jsonschema* python-jwt* python-keyring* python-keyrings.alt* python-keystoneauth1* python-kombu* python-linecache2* python-logutils* python-lxml* python-mako* python-markupsafe* python-memcache* python-migrate* python-mimeparse* python-mock* python-monotonic* python-msgpack* python-munch* python-netaddr* python-netifaces* python-novaclient* python-oauthlib* python-openid* python-openssl* python-openstacksdk* python-openvswitch* python-os-client-config* python-os-service-types* python-osc-lib* python-oslo.context* python-oslo.i18n* python-oslo.reports* python-oslo.rootwrap* python-oslo.serialization* python-oslo.utils* python-ovsdbapp* python-paramiko* python-paste* python-pastedeploy* python-pastescript* python-pbr* python-pecan* python-pika* python-pika-pool* python-ply* python-positional* python-posix-ipc* python-prettytable* python-psutil* python-pycparser* python-pyinotify* python-pymysql* python-pyparsing* python-pyperclip* python-pyroute2* python-repoze.lru* python-requests* python-requestsexceptions* python-retrying* python-rfc3986* python-routes* python-scgi* python-secretstorage* python-simplegeneric* python-simplejson* python-singledispatch* python-six* python-sortedcontainers* python-sqlalchemy* python-sqlalchemy-ext* python-sqlparse* python-statsd* python-stevedore* python-tempita* python-tenacity* python-testresources* python-testscenarios* python-testtools* python-tinyrpc* python-traceback2* python-tz* python-unicodecsv* python-unittest2* python-urllib3* python-vine* python-waitress* python-weakrefmethod* python-webencodings* python-webob* python-webtest* python-wrapt* python-yaml* 0 upgraded, 0 newly installed, 140 to remove and 0 not upgraded. After this operation, 51.9 MB disk space will be freed. Do you want to continue? [Y/n] ... root@b1:~# dpkg -l | grep -E 'python-neutron |python3-neutron |neutron-l3-agent|neutron-dhcp-agent' ii neutron-dhcp-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - DHCP agent ii neutron-l3-agent 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - l3 agent ii python3-neutron 2:13.0.2-0ubuntu3.1~cloud0 all Neutron is a virtual network service for Openstack - Python library