OK, it works after some struggling.
10. Migrating from RPi.GPIO — GPIO Zero 1.6.2 Documentation
To control the GPIOs from shell:
# gpiodetect
gpiochip0 [pinctrl-bcm2711] (58 lines)
gpiochip1 [raspberrypi-exp-gpio] (8 lines)
# gpioinfo
gpiochip0 - 58 lines:
line 0: "ID_SDA" input
line 1: "ID_SCL" input
line 2: "SDA1" input
line 3: "SCL1" input
line 4: "GPIO_GCLK" output consumer="lg"
line 5: "GPIO5" input bias=pull-down edges=both consumer="lg"
line 6: "GPIO6" output consumer="lg"
line 7: "SPI_CE1_N" input
line 8: "SPI_CE0_N" input
line 9: "SPI_MISO" input
line 10: "SPI_MOSI" input
line 11: "SPI_SCLK" input
line 12: "GPIO12" input
line 13: "GPIO13" input
line 14: "TXD1" input
line 15: "RXD1" input
line 16: "GPIO16" input
line 17: "GPIO17" input
line 18: "GPIO18" input active-low consumer="ir-receiver@12"
line 19: "GPIO19" input
line 20: "GPIO20" input
line 21: "GPIO21" input
line 22: "GPIO22" input
line 23: "GPIO23" input
line 24: "GPIO24" input
line 25: "GPIO25" input
line 26: "GPIO26" output consumer="gpio-ir-transmitter@1a"
line 27: "GPIO27" output consumer="lg"
line 28: "RGMII_MDIO" input
line 29: "RGMIO_MDC" input
line 30: "CTS0" input
line 31: "RTS0" input
line 32: "TXD0" input
line 33: "RXD0" input
line 34: "SD1_CLK" input
line 35: "SD1_CMD" input
line 36: "SD1_DATA0" input
line 37: "SD1_DATA1" input
line 38: "SD1_DATA2" input
line 39: "SD1_DATA3" input
line 40: "PWM0_MISO" input
line 41: "PWM1_MOSI" input
line 42: "STATUS_LED_G_CLK" output consumer="ACT"
line 43: "SPIFLASH_CE_N" input
line 44: "SDA0" input
line 45: "SCL0" input
line 46: "RGMII_RXCLK" input
line 47: "RGMII_RXCTL" input
line 48: "RGMII_RXD0" input
line 49: "RGMII_RXD1" input
line 50: "RGMII_RXD2" input
line 51: "RGMII_RXD3" input
line 52: "RGMII_TXCLK" input
line 53: "RGMII_TXCTL" input
line 54: "RGMII_TXD0" input
line 55: "RGMII_TXD1" input
line 56: "RGMII_TXD2" input
line 57: "RGMII_TXD3" input
gpiochip1 - 8 lines:
line 0: "BT_ON" output consumer="shutdown"
line 1: "WL_ON" output
line 2: "PWR_LED_OFF" output active-low consumer="PWR"
line 3: "GLOBAL_RESET" output
line 4: "VDD_SD_IO_SEL" output consumer="vdd-sd-io"
line 5: "CAM_GPIO" output consumer="cam1_regulator"
line 6: "SD_PWR_ON" output consumer="sd_vcc_reg"
line 7: "SD_OC_N" input
# gpioget GPIO17
"GPIO17"=inactive
# gpioset -t 0 GPIO17=1
# gpioget -a GPIO17
"GPIO17"=active