-
Overview
-
redpesk OS releases
-
Security updates
-
Application Framework Manager
-
Application Framework Binder
-
APIs & Services
-
Security manager
-
Trusted Boot
-
Recovery features
-
redpak
-
Minimal image
- Reduce image size
- Optimizing boot time
-
kernel fragments description
- Introduction to Linux Kernel Configuration
- 01 Disable IPC, Timers and Audit
- 02 Disable Kconfig, Scheduler and Initrd
- 03 Disable Perf, Profiling and Errata
- 04 Disable EFI, Power Management Debug and Energy Model
- 05 Disable Schedutil, CPUFreq Governors and Virtualization
- 06 Disable Kprobes and Jump Labels
- 07 Disable GCC Plugins and Function Alignment
- 08 Disable Partition Parsers
- 09 Enable Inline Spinlocks and Kernel Operations
- 10 Disable Swap, Memory Hotplug and KSM
- 11 Disable Networking IPv4, IPv6, Netfilter
- 12 Disable SCTP, VLAN, TIPC, BATMAN
- 13 Disable Wireless, Bluetooth, CAN and RFKILL
- 14 Disable PCI and Firmware
- 15 Disable GNSS and ProcEvents
- 16 Disable Block Storage NBD and AoE
- 17 Disable EEPROM and Misc Drivers
- 18 Disable Network Device Drivers
- 19 Disable PHY Drivers
- 20 Disable PPP, WLAN Coexistence, and Failover
- 21 Disable Input Devices
- 22 Disable Serial, TTY and TPM
- 23 Disable I2C, Power and Sensor Drivers
- 24 Disable MFD, Display and Media Drivers
- 25 Disable USB, Sound, RTC and VirtIO
- 26 Disable Filesystem Encodings and Compatibility
- 27 Enable Minimal Cryptographic Core with SHA3 and XTS
- 28 Disable Hardware Cryptography, Keep DRBG and Jitter Entropy
- 29 Disable Kernel Debugging Features
- 30 Disable Filesystem Verity and SecurityFS
-
Zephyr in Redpesk
-
Mender redpesk (OTA)
-
Hardware support
- Download images
- Image metrics
- Trusted Boot
- Boards - ARM64
- Boards - x86_64
- Boards - Virtual
- Miscs
Using afm-util
The command line tool afm-util uses afb-client to send orders to afm-system-daemon.
The syntax is simple: afm-util [option]... command [argument]
-
it accepts a command and when required, an attached argument;
-
the option –uid UID (or -u UID), if permitted, allows to play the command for an other user;
Required permission: urn:AGL:permission:afm:system:set-uid
-
the option –all (or -a), if permitted, allows to show system information otherwise hidden.
Required permission: urn:AGL:permission:afm:system:widget or urn:AGL:permission:afm:system:widget:view-all
Here is how to list installed applications using afm-util:
> afm-util runnables
commands
afm-util runnables
Synopsis: afm-util [--uid UID] [--all] runnables
Lists the runnable widgets installed
Required permission: urn:AGL:permission:afm:system:widget or urn:AGL:permission:afm:system:widget:detail
afm-util detail
Synopsis: afm-util [--uid UID] detail id
Prints detail about the installed widget of id
Required permission: urn:AGL:permission:afm:system:widget or urn:AGL:permission:afm:system:widget:detail
afm-util start
Synopsis: afm-util [--uid UID] start id
Starts an instance of the widget of id
Required permission: urn:AGL:permission:afm:system:widget or urn:AGL:permission:afm:system:widget:start
afm-util runners
Synopsis: afm-util [--uid UID] [--all] runners
Lists the running instance
Required permission: urn:AGL:permission:afm:system:runner or urn:AGL:permission:afm:system:runner:state
afm-util state
Synopsis: afm-util [--uid UID] state rid
Gets status of the running instance rid
Required permission: urn:AGL:permission:afm:system:runner or urn:AGL:permission:afm:system:runner:state
afm-util terminate
Synopsis: afm-util [--uid UID] terminate rid
Terminates the running instance rid
Required permission: urn:AGL:permission:afm:system:runner or urn:AGL:permission:afm:system:runner:kill
Command aliases
For historical and practical reasons, most commands have alias. Here is the list
official name | alias name |
---|---|
runnables | list |
detail | info |
runners | ps |
start | run, once |
terminate | kill |
state | status |
help | -h, –help |