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Remove dupllicated prefix to make table shorter & fix bugs 

Signed-off-by: Harry Zhang <harryzhang@zju.edu.cn>
master
Harry Zhang 2015-03-27 12:06:49 +00:00 committed by Tibor Vass
parent 0864264159
commit 5b000494ee
1 changed files with 39 additions and 38 deletions
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77
docs/sources/reference/run.md
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@ -644,46 +644,47 @@ In addition to `--privileged`, the operator can have fine grain control over the
capabilities using `--cap-add` and `--cap-drop`. By default, Docker has a default
list of capabilities that are kept. Here is a table to list the reference information on capabilities.
| Capability Key | Capability Value | Capability Description |
| Capability Key | Capability Description |
| :----------------- | :---------------| :-------------------- |
| SETPCAP | capability.CAP_SETPCAP | Modify process capabilities. |
| SYS_MODULE | capability.CAP_SYS_MODULE | Load and unload kernel modules. |
| SYS_RAWIO | capability.CAP_SYS_RAWIO | Perform I/O port operations (iopl(2) and ioperm(2)). |
| SYS_PACCT | capability.CAP_SYS_PACCT | Use acct(2), switch process accounting on or off. |
| SYS_ADMIN | capability.CAP_SYS_ADMIN | Perform a range of system administration operations. |
| SYS_NICE | capability.CAP_SYS_NICE | Raise process nice value (nice(2), setpriority(2)) and change the nice value for arbitrary processes. |
| SYS_RESOURCE | capability.CAP_SYS_RESOURCE | Override Resource Limits. |
| SYS_TIME | capability.CAP_SYS_TIME | Set system clock (settimeofday(2), stime(2), adjtimex(2)); set real-time (hardware) clock. |
| SYS_TTY_CONFIG | capability.CAP_SYS_TTY_CONFIG | Use vhangup(2); employ various privileged ioctl(2) operations on virtual terminals. |
| MKNOD | capability.CAP_MKNOD | Create special files using mknod(2). |
| AUDIT_WRITE | capability.CAP_AUDIT_WRITE | Write records to kernel auditing log. |
| AUDIT_CONTROL | capability.CAP_AUDIT_CONTROL | Enable and disable kernel auditing; change auditing filter rules; retrieve auditing status and filtering rules. |
| MAC_OVERRIDE | capability.CAP_MAC_OVERRIDE | Allow MAC configuration or state changes. Implemented for the Smack LSM. |
| MAC_ADMIN | capability.CAP_MAC_ADMIN | Override Mandatory Access Control (MAC). Implemented for the Smack Linux Security Module (LSM). |
| NET_ADMIN | capability.CAP_NET_ADMIN | Perform various network-related operations. |
| SYSLOG | capability.CAP_SYSLOG | Perform privileged syslog(2) operations. |
| CHOWN | capability.CAP_CHOWN | Make arbitrary changes to file UIDs and GIDs (see chown(2)). |
| NET_RAW | capability.CAP_NET_RAW | Use RAW and PACKET sockets. |
| DAC_OVERRIDE | capability.CAP_DAC_OVERRIDE | Bypass file read, write, and execute permission checks. |
| FOWNER | capability.CAP_FOWNER | Bypass permission checks on operations that normally require the file system UID of the process to match the UID of the file. |
| DAC_READ_SEARCH | capability.CAP_DAC_READ_SEARCH | Bypass file read permission checks and directory read and execute permission checks. |
| FSETID | capability.CAP_FSETID | Don't clear set-user-ID and set-group-ID permission bits when a file is modified. |
| KILL | apability.CAP_KILL | Bypass permission checks for sending signals. |
| SETGID | capability.CAP_SETGID | Make arbitrary manipulations of process GIDs and supplementary GID list. |
| SETUID | capability.CAP_SETUID | Make arbitrary manipulations of process UIDs. |
| LINUX_IMMUTABLE | capability.CAP_LINUX_IMMUTABLE | Set the FS_APPEND_FL and FS_IMMUTABLE_FL i-node flags. |
| NET_BIND_SERVICE | capability.CAP_NET_BIND_SERVICE | Bind a socket to Internet domain privileged ports (port numbers less than 1024). |
| NET_BROADCAST | capability.CAP_NET_BROADCAST} | Make socket broadcasts, and listen to multicasts. |
| IPC_LOCK | capability.CAP_IPC_LOCK | Lock memory (mlock(2), mlockall(2), mmap(2), shmctl(2)). |
| IPC_OWNER | capability.CAP_IPC_OWNER | Bypass permission checks for operations on System V IPC objects. |
| SYS_CHROOT | capability.CAP_SYS_CHROOT | Use chroot(2), change root directory. |
| SYS_PTRACE | capability.CAP_SYS_PTRACE | Trace arbitrary processes using ptrace(2). |
| SYS_BOOT | capability.CAP_SYS_BOOT | Use reboot(2) and kexec_load(2), reboot and load a new kernel for later execution. |
| LEASE | capability.CAP_LEASE | Establish leases on arbitrary files (see fcntl(2)). |
| SETFCAP | capability.CAP_SETFCAP | Set file capabilities.|
| WAKE_ALARM | capability.CAP_WAKE_ALARM | Trigger something that will wake up the system. |
| BLOCK_SUSPEND | capability.CAP_BLOCK_SUSPEND | Employ features that can block system suspend. |
| SETPCAP | Modify process capabilities. |
| SYS_MODULE| Load and unload kernel modules. |
| SYS_RAWIO | Perform I/O port operations (iopl(2) and ioperm(2)). |
| SYS_PACCT | Use acct(2), switch process accounting on or off. |
| SYS_ADMIN | Perform a range of system administration operations. |
| SYS_NICE | Raise process nice value (nice(2), setpriority(2)) and change the nice value for arbitrary processes. |
| SYS_RESOURCE | Override Resource Limits. |
| SYS_TIME | Set system clock (settimeofday(2), stime(2), adjtimex(2)); set real-time (hardware) clock. |
| SYS_TTY_CONFIG | Use vhangup(2); employ various privileged ioctl(2) operations on virtual terminals. |
| MKNOD | Create special files using mknod(2). |
| AUDIT_WRITE | Write records to kernel auditing log. |
| AUDIT_CONTROL | Enable and disable kernel auditing; change auditing filter rules; retrieve auditing status and filtering rules. |
| MAC_OVERRIDE | Allow MAC configuration or state changes. Implemented for the Smack LSM. |
| MAC_ADMIN | Override Mandatory Access Control (MAC). Implemented for the Smack Linux Security Module (LSM). |
| NET_ADMIN | Perform various network-related operations. |
| SYSLOG | Perform privileged syslog(2) operations. |
| CHOWN | Make arbitrary changes to file UIDs and GIDs (see chown(2)). |
| NET_RAW | Use RAW and PACKET sockets. |
| DAC_OVERRIDE | Bypass file read, write, and execute permission checks. |
| FOWNER | Bypass permission checks on operations that normally require the file system UID of the process to match the UID of the file. |
| DAC_READ_SEARCH | Bypass file read permission checks and directory read and execute permission checks. |
| FSETID | Don't clear set-user-ID and set-group-ID permission bits when a file is modified. |
| KILL | Bypass permission checks for sending signals. |
| SETGID | Make arbitrary manipulations of process GIDs and supplementary GID list. |
| SETUID | Make arbitrary manipulations of process UIDs. |
| LINUX_IMMUTABLE | Set the FS_APPEND_FL and FS_IMMUTABLE_FL i-node flags. |
| NET_BIND_SERVICE | Bind a socket to Internet domain privileged ports (port numbers less than 1024). |
| NET_BROADCAST | Make socket broadcasts, and listen to multicasts. |
| IPC_LOCK | Lock memory (mlock(2), mlockall(2), mmap(2), shmctl(2)). |
| IPC_OWNER | Bypass permission checks for operations on System V IPC objects. |
| SYS_CHROOT | Use chroot(2), change root directory. |
| SYS_PTRACE | Trace arbitrary processes using ptrace(2). |
| SYS_BOOT | Use reboot(2) and kexec_load(2), reboot and load a new kernel for later execution. |
| LEASE | Establish leases on arbitrary files (see fcntl(2)). |
| SETFCAP | Set file capabilities.|
| WAKE_ALARM | Trigger something that will wake up the system. |
| BLOCK_SUSPEND | Employ features that can block system suspend. |
For futher understanding, please check [capabilities(7) - Linux man page](http://linux.die.net/man/7/capabilities)
Both flags support the value `all`, so if the
operator wants to have all capabilities but `MKNOD` they could use: