�PNG  IHDR22?�� pHYs  �� OiCCPPhotoshop ICC profilexڝSgTS�=���BK���KoR RB���&*! J�!��Q�EEȠ�����Q, � ��!���������{�kּ������>���� �H3Q5� �B�������.@� $p�d!s�#�~<<+"��x� �M��0���B�\���t�8K�@z�B�@F���&S�`�cb�P-`'������{[�!�� e�Dh;��V�EX0fK�9�-0IWfH���� � 0Q��){`�##x��F�W<�+��*x��<�$9E�[-qWW.(�I+6aa�@.�y�2�4���������x����6��_-��"bb���ϫp@�t~��,/��;�m��%�h^ �u��f�@����W�p�~<�5�j>{�-�]c�K'Xt����o��(�h���w��?�G�%�fI�q^D$.Tʳ?�D��*�A��,���� �`6�B$��BB d�r`)��B(�Ͱ*`/�@4�Qh��p.�U�=p�a��(�� A�a!ڈb�X#����!�H�$ ɈQ"K�5H1R�T UH�=r9�\F��;�2����G1���Q=� �C��7�F� �dt1�����r�=�6��Ыhڏ>C�0��3�l0.��B�8, �c˱"� ���V����cϱw�E� 6wB aAHXLXN�H� $4� 7 �Q�'"��K�&���b21�XH,#��/{�C�7$�C2'��I��T��F�nR#�,��4H#���dk�9�, +ȅ����3��!�[ �b@q��S�(R�jJ��4�e�2AU��Rݨ�T5�ZB���R�Q��4u�9̓IK�����hh�i��t�ݕN��W���G���w ��Ljg(�gw��L�Ӌ�T071���oUX*�*|�� �J�&�*/T����ު U�U�T��^S}�FU3S� Ԗ�U��P�SSg�;���g�oT?�~Y��Y�L�OC�Q��_�� c�x,!k ��u�5�&���|v*�����=���9C3J3W�R�f?�q��tN �(���~���)�)�4L�1e\k����X�H�Q�G�6������E�Y��A�J'\'Gg����S�Sݧ �M=:��.�k���Dw�n��^��Lo��y���}/�T�m���G X� $� �<�5qo</���QC]�@C�a�a�ᄑ��<��F�F�i�\�$�m�mƣ&&!&KM�M�RM��)�;L;L���͢�֙5�=1�2��כ߷`ZxZ,����eI��Z�Yn�Z9Y�XUZ]�F���%ֻ�����N�N���gð�ɶ�����ۮ�m�}agbg�Ů��}�}��= ���Z~s�r:V:ޚΜ�?}����/gX���3��)�i�S��Ggg�s�󈋉K��.�>.���Ƚ�Jt�q]�z���������ۯ�6�i�ܟ�4�)�Y3s���C�Q��? ��0k߬~OCO�g��#/c/�W�װ��w��a�>�>r��>�<7�2�Y_�7��ȷ�O�o�_��C#�d�z����%g��A�[��z|!��?:�e����A���AA�������!h�쐭!��Α�i�P~���a�a��~ '���W�?�p�X�1�5w��Cs�D�D�Dޛg1O9�-J5*>�.j<�7�4�?�.fY��X�XIlK9.*�6nl������� �{�/�]py�����.,:�@L�N8��A*��%�w%� y��g"/�6ш�C\*N�H*Mz�쑼5y$�3�,幄'���L Lݛ:��v m2=:�1����qB�!M��g�g�fvˬe����n��/��k���Y- �B��TZ(�*�geWf�͉�9���+��̳�ې7�����ᒶ��KW-X潬j9�������(�x��oʿ�ܔ���Ĺd�f�f���-�[����n �ڴ �V����E�/��(ۻ��C���<��e����;?T�T�T�T6��ݵa��n��{��4���[���>ɾ�UUM�f�e�I���?�������m]�Nmq����#�׹���=TR��+�G�����w- 6 U����#pDy��� �� :�v�{���vg/jB��F�S��[b[�O�>����z�G��499�?r����C�d�&����ˮ/~�����јѡ�򗓿m|������������x31^�V���w�w��O�| (�h���SЧ��������c3-� cHRMz%������u0�`:�o�_�F5IDATx��ytUս�?�;���fN$$��@B�!�k��� -*�gE���j�O�kQ�ʠ`U�B_ �AÐ0%�Ȕ�@r3ޛ;߳��$�@��v����^�s����������$��ߢ !�W��5�̱'-٘������4�>�Rƫ$�G��0U�H}�_ _� #��k�MJ/=�9Du *ڲ�k�PQ;0��j|�*�$�^컂脛y���>�z×� B��� ��(�:$�ʔ_�6��C!B����MVx��a��ζyY����j��ƋY2�9�F�{r��r�딟F��Q��hY6��� x��[l��RC��������nt@��;P��3��� F�w��7��:�P���ɋ'���mj���Bƪ�$�Q�L��y��߷g��\���z����v5�p�v$�v櫻�`6~K �Y�X����,�:��"�o�e0II"(��,������l_�C���/4�+f�E�!q��:����u����c��樼.UE�@� �]K�W���$-�h]�JG���Dz)�`��.�A/ ���mᏣc�3jK� �!�>���$�Q�!�_�? \�C2(E �M$Z I{�U���s�ǣ���=��@Բe ޻��W�����@ �w����}�9v,)��.}*|"�s��di���,���G�]W�AC�������|<����[��ߕ������K�*�G nߴ!��‹��J�!��6(L�a)��Am��������;adf��:�xm��nh�;֦I��(���o�C~ډa?�=��s����h��E������xp����)���_���t��W�����´;8���`dz=(��@@�+,�;�`�fhl��XȌ�3,uI�~z(J����� �ZX�A����H'�À�㜦�82|��a�n�z2��I���� ���EY�h�ε<�0�q�{��C��v�˅��?"@��χ�x�WS+��N�~�KQ�J�8ل�� _.W��� !TU{�����,��"�� �;�������HI S� ��))�o�1�H�D� ���� (� ;����"Ҕ��,���� �F=���O��&�Ph>�`���y��߲ &S��P�<��'��1s�1cĂ�N����2)����@�u��tv��<�+�-&�����h��[!FSG���' � z z0��<����8d&�����E0�,��<��"!P�b4��� �{S�����X����.�囤���T��hEF��X�q0"-<����h���]�Py*����F⩍��@v�˂�Y08�� .q��a��s����(!<̫1�3�L�H��7sYW�`��qtu�\7��?�@�Y�� %Ka�x�GZ�*W�P��y�����N0r9��Z�c�%���q,��k�����!!,��>���IB��� �x1�Xu�Y���v-���ֺ��N������JP��a�2`�e5��w��u;�6�i���̃��(K���ťa��(l51��JL��O'%���]���ٖ뿉!��{*�p+f ���i8��D�ȑ���ܩ�M��V��ӟz��x�7Z�1i}�^͜���6e����x��)u�d�ˏ�V�eG�\�X1�����=n�U'�~Y����L�\,�(d!x ,�:�TW8� M`r���@��r+v�Q0��>^;˴�VbF��('����� �*O��i��j�Ӆ����^�S3&� ���{������.ی�� N;��NU%d0�Ce\r"�C�b��&t7N�7��� �ȪD�[%l�۪�$��'m?�A9tI�9>��NVL ��� 6v~M�����ъ�B���0����9$&=ώm��W�0���L���&��E���f�f��'+�9��hv��7,���M��6�D�&�^� �����8 D֮�����o��k^z��O��hP�8q�5d*��YVq3�{��������#LX4�?��jP=3�~�؅c�ݰ�̱�ұ��8̲��2�G�����j��έ�9��w7���U�X�w�85C��?!I&���o&����L���I#�^�eV�,�^t5�k� �xs˛\��U�8��."���{���ǵ�l4��ݼ�;��r"���G�/~���gJV�N糦��ZZ^k+NN�D��I$�=OE�z����|*�*{��%k���G��>�`9��b;�s���8,�qs��c��.b��q�%�>r��n�R�Ƨ�%�,�A��le#�8���}; 21�0�b�&�QX�f���q�00����$>�h�N�'�a3��A���/�r ��L5�8�GԲ'�����w;��c#�q1���h$*��V^�k��QĽ�b:i������� ����H F#�_���,��]g����Ը����`RUU���� ��"�qD���>-��ϤI�~��3�̴�����NZ[[555�eeek7�m����YF#[��Đ��R��i��L�H�r ��@��J-�Pŝ��_|�-��6y��ks�V�U~��6���w.����(��0A� 4��f��� /���C�xŊ�ٳ����z=6�����rg���mKo��o�/����a�g���?'9%9��P��斓��~���L{�� �H��{AW��B��$����v�1b�&Mb�ر��ر#�0`�`xMBp! )Z�Nmo�mZ�g�}�eذaWTVV ���'99��C5��&�&+5�bT>|8��PUUETT����&���t��~TE%��'������b�tEGG;RSS�S�N�v��ѯ��t����u1@�ޚ"f��͈���r'L�Ph��m��ƌ�74o��`�x�q�P���NRSS�X,�����l&&&��MFFA!-��`��ҷ�n��Yuu�����x<I�LB%����KԒ50�!�3�bz�����ʸKL���;---�l6[��`��������Ȏ;�����egg4��!D�T��jWujyZ��������K����%����p�^���X,6��sV=�ܖ����6�3�X ���4ҿ��A2�&����_k�;d�� �VfOIEND�B`�#!/bin/bash # Overlord management of snapd for package manager actions. # Implements actions that would be invoked in %pre(un) actions for snapd. # Derived from the snapd.postrm scriptlet used in the Ubuntu packaging for # snapd. set -e set +x SNAP_MOUNT_DIR="/snap" show_help() { exec cat <<'EOF' Usage: snap-mgmt.sh [OPTIONS] A simple script to cleanup snap installations. optional arguments: --help Show this help message and exit --snap-mount-dir= Provide a path to be used as $SNAP_MOUNT_DIR --purge Purge all data from $SNAP_MOUNT_DIR EOF } SNAP_UNIT_PREFIX="$(systemd-escape -p ${SNAP_MOUNT_DIR})" systemctl_stop() { unit="$1" echo "Stopping unit $unit" systemctl stop -q "$unit" || true for i in $(seq 10); do echo "Waiting until unit $unit is stopped [attempt $i]" if ! systemctl is-active -q "$unit"; then echo "$unit is stopped." return fi sleep .5 done } purge() { # shellcheck disable=SC1091 distribution=$(. /etc/os-release; echo "${ID}-${VERSION_ID}") if [ "$distribution" = "ubuntu-14.04" ]; then # snap.mount.service is a trusty thing systemctl_stop snap.mount.service fi units=$(systemctl list-unit-files --no-legend --full | grep -vF snap.mount.service || true) # *.snap mount points mounts=$(echo "$units" | grep "^${SNAP_UNIT_PREFIX}[-.].*\\.mount" | cut -f1 -d ' ') # services from snaps services=$(echo "$units" | grep '^snap\..*\.service' | cut -f1 -d ' ') # slices from snaps slices=$(echo "$units" | grep '^snap\..*\.slice' | cut -f1 -d ' ') for unit in $services $mounts $slices; do # ensure its really a snap mount unit or systemd unit if ! grep -q 'What=/var/lib/snapd/snaps/' "/etc/systemd/system/$unit" && ! grep -q 'X-Snappy=yes' "/etc/systemd/system/$unit"; then echo "Skipping non-snapd systemd unit $unit" continue fi echo "Stopping $unit" systemctl_stop "$unit" if echo "$unit" | grep -q '.*\.mount' ; then # Transform ${SNAP_MOUNT_DIR}/core/3440 -> core/3440 removing any # extra / preceding snap name, eg: # /var/lib/snapd/snap/core/3440 -> core/3440 # /snap/core/3440 -> core/3440 # /snap/core//3440 -> core/3440 # NOTE: we could have used `systemctl show $unit -p Where --value` # but systemd 204 shipped with Ubuntu 14.04 does not support this snap_rev=$(systemctl show "$unit" -p Where | sed -e 's#Where=##' -e "s#$SNAP_MOUNT_DIR##" -e 's#^/*##') snap=$(echo "$snap_rev" |cut -f1 -d/) rev=$(echo "$snap_rev" |cut -f2 -d/) if [ -n "$snap" ]; then echo "Removing snap $snap" # aliases if [ -d "${SNAP_MOUNT_DIR}/bin" ]; then find "${SNAP_MOUNT_DIR}/bin" -maxdepth 1 -lname "$snap" -delete find "${SNAP_MOUNT_DIR}/bin" -maxdepth 1 -lname "$snap.*" -delete fi # generated binaries rm -f "${SNAP_MOUNT_DIR}/bin/$snap" rm -f "${SNAP_MOUNT_DIR}/bin/$snap".* # snap mount dir umount -l "${SNAP_MOUNT_DIR}/$snap/$rev" 2> /dev/null || true rm -rf "${SNAP_MOUNT_DIR:?}/$snap/$rev" rm -f "${SNAP_MOUNT_DIR}/$snap/current" # snap data dir rm -rf "/var/snap/$snap/$rev" rm -rf "/var/snap/$snap/common" rm -f "/var/snap/$snap/current" # opportunistic remove (may fail if there are still revisions left) for d in "${SNAP_MOUNT_DIR}/$snap" "/var/snap/$snap"; do if [ -d "$d" ]; then rmdir --ignore-fail-on-non-empty "$d" fi done # udev rules find /etc/udev/rules.d -name "*-snap.${snap}.rules" -execdir rm -f "{}" \; # dbus policy files if [ -d /etc/dbus-1/system.d ]; then find /etc/dbus-1/system.d -name "snap.${snap}.*.conf" -execdir rm -f "{}" \; fi # modules rm -f "/etc/modules-load.d/snap.${snap}.conf" rm -f "/etc/modprobe.d/snap.${snap}.conf" # timer and socket units find /etc/systemd/system -name "snap.${snap}.*.timer" -o -name "snap.${snap}.*.socket" | while read -r f; do systemctl_stop "$(basename "$f")" rm -f "$f" done # user services, sockets, and timers - we make no attempt to stop any of them. # TODO: ask snapd to ask each snapd.session-agent.service to stop snaps # user-session services and stop itself. find /etc/systemd/user -name "snap.${snap}.*.timer" -o -name "snap.${snap}.*.socket" -o -name "snap.${snap}.*.service" | while read -r f; do rm -f "$f" done fi fi echo "Removing $unit" rm -f "/etc/systemd/system/$unit" rm -f "/etc/systemd/system/multi-user.target.wants/$unit" rm -f "/etc/systemd/system/snapd.mounts.target.wants/${unit}" done # Remove empty ".wants/" directory created by enabling mount units rmdir "/etc/systemd/system/snapd.mounts.target.wants" || true # Units may have been removed do a reload systemctl -q daemon-reload || true # Undo any bind mounts to ${SNAP_MOUNT_DIR} or /var/snap done by parallel # installs or LP:#1668659 for mp in "$SNAP_MOUNT_DIR" /var/snap; do # btrfs bind mounts actually include subvolume in the filesystem-path # https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg51810.html if grep -q " $mp $mp " /proc/self/mountinfo || grep -q -e "\(/.*\)$mp $mp .* btrfs .*\(subvol=\1\)\(,.*\)\?\$" /proc/self/mountinfo ; then echo "umounting $mp" umount -l "$mp" || true fi done # stop snapd services for serv in snapd.autoimport.service snapd.seeded.service snapd.apparmor.service snapd.mounts.target snapd.mounts-pre.target; do systemctl_stop "$serv" done # snapd session-agent rm -f /etc/systemd/user/snapd.session-agent.socket rm -f /etc/systemd/user/snapd.session-agent.service rm -f /etc/systemd/user/sockets.target.wants/snapd.session-agent.socket # dbus activation configuration rm -f /etc/dbus-1/session.d/snapd.session-services.conf rm -f /etc/dbus-1/system.d/snapd.system-services.conf echo "Discarding preserved snap namespaces" # opportunistic as those might not be actually mounted if [ -d /run/snapd/ns ]; then if [ "$(find /run/snapd/ns/ -name "*.mnt" | wc -l)" -gt 0 ]; then for mnt in /run/snapd/ns/*.mnt; do umount -l "$mnt" || true rm -f "$mnt" done fi find /run/snapd/ns/ \( -name '*.fstab' -o -name '*.user-fstab' -o -name '*.info' \) -delete umount -l /run/snapd/ns/ || true fi echo "Removing downloaded snaps" rm -rf /var/lib/snapd/snaps/* echo "Removing features exported from snapd to helper tools" rm -rf /var/lib/snapd/features echo "Final directory cleanup" rm -rf "${SNAP_MOUNT_DIR}" rm -rf /var/snap echo "Removing leftover snap shared state data" rm -rf /var/lib/snapd/dbus-1/services/* rm -rf /var/lib/snapd/dbus-1/system-services/* rm -rf /var/lib/snapd/desktop/applications/* rm -rf /var/lib/snapd/seccomp/bpf/* rm -rf /var/lib/snapd/device/* rm -rf /var/lib/snapd/assertions/* rm -rf /var/lib/snapd/cookie/* rm -rf /var/lib/snapd/cache/* rm -rf /var/lib/snapd/mount/* rm -rf /var/lib/snapd/sequence/* rm -rf /var/lib/snapd/apparmor/* rm -rf /var/lib/snapd/inhibit/* rm -rf /var/lib/snapd/cgroup/* rm -f /var/lib/snapd/state.json rm -f /var/lib/snapd/system-key echo "Removing snapd catalog cache" rm -rf /var/cache/snapd/* if test -d /etc/apparmor.d; then # Remove auto-generated rules for snap-confine from the 'core' snap echo "Removing extra snap-confine apparmor rules" # shellcheck disable=SC2046 rm -f /etc/apparmor.d/$(echo "$SNAP_UNIT_PREFIX" | tr '-' '.').core.*.usr.lib.snapd.snap-confine fi } while [ -n "$1" ]; do case "$1" in --help) show_help exit ;; --snap-mount-dir=*) SNAP_MOUNT_DIR=${1#*=} SNAP_UNIT_PREFIX=$(systemd-escape -p "$SNAP_MOUNT_DIR") shift ;; --purge) purge shift ;; *) echo "Unknown command: $1" exit 1 ;; esac done