my os is ubuntu 20

i try remove wireguard

sudo apt remove wireguard

sudo apt autoclean && sudo apt autoremove

Package 'wireguard' is not installed, so not removed

0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.

$ locate wireguard



/snap/core18/2667/usr/lib/python3/dist-packages/cloudinit/config/__pycache__/cc_wireguard.cpython-36.pyc

/snap/core18/2667/usr/lib/python3/dist-packages/cloudinit/config/cc_wireguard.py

/snap/core20/1778/usr/lib/python3/dist-packages/cloudinit/config/__pycache__/cc_wireguard.cpython-38.pyc

/snap/core20/1778/usr/lib/python3/dist-packages/cloudinit/config/cc_wireguard.py

/snap/core22/484/usr/lib/python3/dist-packages/cloudinit/config/__pycache__/cc_wireguard.cpython-310.pyc

/snap/core22/484/usr/lib/python3/dist-packages/cloudinit/config/cc_wireguard.py

/usr/lib/modules/5.15.0-57-generic/kernel/drivers/net/wireguard

/usr/lib/modules/5.15.0-57-generic/kernel/drivers/net/wireguard/wireguard.ko

/usr/lib/modules/5.15.0-58-generic/kernel/drivers/net/wireguard

/usr/lib/modules/5.15.0-58-generic/kernel/drivers/net/wireguard/wireguard.ko

/usr/share/doc/netplan/examples/wireguard.yaml

/usr/src/linux-hwe-5.15-headers-5.15.0-57/drivers/net/wireguard

/usr/src/linux-hwe-5.15-headers-5.15.0-57/drivers/net/wireguard/Makefile

/usr/src/linux-hwe-5.15-headers-5.15.0-57/include/uapi/linux/wireguard.h

/usr/src/linux-hwe-5.15-headers-5.15.0-57/tools/testing/selftests/wireguard

/usr/src/linux-hwe-5.15-headers-5.15.0-57/tools/testing/selftests/wireguard/netns.sh

/usr/src/linux-hwe-5.15-headers-5.15.0-57/tools/testing/selftests/wireguard/qemu

/usr/src/linux-hwe-5.15-headers-5.15.0-57/tools/testing/selftests/wireguard/qemu/Makefile

/usr/src/linux-hwe-5.15-headers-5.15.0-58/drivers/net/wireguard

/usr/src/linux-hwe-5.15-headers-5.15.0-58/drivers/net/wireguard/Makefile

/usr/src/linux-hwe-5.15-headers-5.15.0-58/include/uapi/linux/wireguard.h

/usr/src/linux-hwe-5.15-headers-5.15.0-58/tools/testing/selftests/wireguard

/usr/src/linux-hwe-5.15-headers-5.15.0-58/tools/testing/selftests/wireguard/netns.sh

/usr/src/linux-hwe-5.15-headers-5.15.0-58/tools/testing/selftests/wireguard/qemu

/usr/src/linux-hwe-5.15-headers-5.15.0-58/tools/testing/selftests/wireguard/qemu/Makefile

/var/lib/dpkg/info/wireguard-tools.list

/var/lib/dpkg/info/wireguard-tools.postrm

i try delete file

$ rm -rf cloudinit



rm: cannot remove 'cloudinit/__init__.py': Read-only file system

rm: cannot remove 'cloudinit/__pycache__/__init__.cpython-36.pyc': Read-only file system