Skip to content

feat: enhance security and resource limits #187

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
re2zero merged 1 commit into from
Dec 25, 2025
Merged

feat: enhance security and resource limits #187

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions .gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ build
.cursorindexingignore
.specstory/
.claude/*
.auto-claude/

# debian output
debian/.debhelper/
Expand Down
45 changes: 43 additions & 2 deletions service/assets/data/diskmanager-daemon.service
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,49 @@ After=local-fs.target udisks2.service
Type=dbus
BusName=com.deepin.diskmanager
ExecStart=/usr/lib/deepin-daemon/deepin-diskmanager-service
CapabilityBoundingSet=~CAP_NET_RAW
MemoryMax=8G
User=root
StandardOutput=journal
MemoryMax=1G
IOWeight=200
ProtectSystem=full
ProtectHome=true
ProtectProc=invisible
PrivateTmp=true
PrivateDevices=true
ProtectKernelTunables=true
ProtectKernelModules=false
NoNewPrivileges=true
MemoryDenyWriteExecute=true
RestrictSUIDSGID=true
LimitMEMLOCK=infinity
CapabilityBoundingSet=CAP_SYS_ADMIN CAP_SYS_RAWIO CAP_SYS_PTRACE CAP_MKNOD CAP_CHOWN CAP_FOWNER CAP_SETGID CAP_SETUID CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FSETID CAP_KILL CAP_SETFCAP CAP_NET_RAW CAP_IPC_LOCK CAP_SYS_RESOURCE CAP_SYS_NICE CAP_LINUX_IMMUTABLE
AmbientCapabilities=CAP_SYS_ADMIN CAP_SYS_RAWIO CAP_SYS_PTRACE CAP_MKNOD CAP_CHOWN CAP_FOWNER CAP_SETGID CAP_SETUID CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FSETID CAP_KILL CAP_SETFCAP CAP_NET_RAW CAP_IPC_LOCK CAP_SYS_RESOURCE CAP_SYS_NICE CAP_LINUX_IMMUTABLE
InaccessiblePaths=-/etc/shadow
InaccessiblePaths=-/etc/NetworkManager/system-connections/
InaccessiblePaths=-/etc/pam.d/
InaccessiblePaths=-/etc/security/
InaccessiblePaths=-/etc/selinux/
InaccessiblePaths=-/etc/deepin-elf-verify/
InaccessiblePaths=-/etc/filearmor.d/
InaccessiblePaths=-/sysroot/ostree/repo/
InaccessiblePaths=-/persistent/ostree/repo/
InaccessiblePaths=-/usr/share/uadp
InaccessiblePaths=-/etc/sudoers
InaccessiblePaths=-/etc/sudoers.d
InaccessiblePaths=-/root
InaccessiblePaths=-/var/cache
ReadWritePaths=/var/log/deepin
ReadWritePaths=/tmp
ReadWritePaths=/var/tmp
ReadWritePaths=/media
ReadWritePaths=/mnt
ReadOnlyPaths=/etc/fstab
ReadOnlyPaths=/etc/crypttab
ReadOnlyPaths=/etc/udev/rules.d
ExecPaths=/usr/bin /usr/sbin /bin /sbin /lib /usr/lib /proc /sys
NoExecPaths=/home /root
OOMScoreAdjust=-500
Nice=-5

[Install]
WantedBy=multi-user.target