如何在yocto中添加用户并重新设置root用户？

我喜欢为 yocto 项目的内置用户做一些事情：

1.) 将 root 的密码设置为“abc”

2.) 将 ssh 登录形式 /bin/sh 的 root shell 设置为 /bin/bash

3.) 添加用户“customUser”，密码为“xyz”

认为一个简单的食谱就可以做到这一点。到目前为止我尝试过@myUser.bb：

SUMMARY = "admin + user"
SECTION = "USR"
LICENSE = "CLOSED"

inherit extrausers useradd

# how to
# pw: abc
# at bash: usermod -p $(openssl passwd abc) root
# get a salted hash: openssl passwd abc
# one possible result: 1Cw5PHLy76ps2
# the command now looks: usermod -p 1Cw5PHLy76ps2 root

# set image root password
EXTRA_USERS_PARAMS = "usermod -p 1Cw5PHLy76ps2 root;"

USERADD_PACKAGES = "${PN}"

# password
# "xyz"
# openssl passwd xyz
# result: y5UyLBO4GNAwc

USERADD_PARAM_${PN} = "-u 1200 -d /home/customUser -r -s /bin/bash -p y5UyLBO4GNAwc customUser"

do_install_append () {
    install -d -m 755 ${D}${datadir}/customUser

    # The new users and groups are created before the do_install
    # step, so you are now free to make use of them:
    chown -R customUser ${D}${datadir}/customUser

    # groups
    # chgrp -R group1 ${D}${datadir}/customUser
}

FILES_${PN} = "${datadir}/*"

#ALLOW_EMPTY_${PN} = "1"

知道如何完成这件事吗？

您可以使用EXTRA_USERS_PARAMS全局在你的主食谱中。

inherit extrausers
EXTRA_USERS_PARAMS = " useradd customUser1; \
                       useradd customUser2; \
                       usermod  -p 'Password_1' customUser1; \
                       usermod  -p 'Password_2' customUser2; \
                       usermod  -a -G sudo customUser1; \
                       usermod  -a -G sudo customUser2;"