• [X3m]Ubuntu 根文件系统制作

    使用ubuntu20.04

    1. sudo apt-get install wget ca-certificates device-tree-compiler pv bc lzop zip binfmt-support \
    2. build-essential ccache debootstrap ntpdate gawk gcc-arm-linux-gnueabihf qemu-user-static \
    3. u-boot-tools uuid-dev zlib1g-dev unzip libusb-1.0-0-dev fakeroot parted pkg-config \
    4. libncurses5-dev whiptail debian-keyring debian-archive-keyring f2fs-tools libfile-fcntllock-perl \
    5. rsync libssl-dev nfs-kernel-server btrfs-progs ncurses-term p7zip-full kmod dosfstools \
    6. libc6-dev-armhf-cross imagemagick curl patchutils liblz4-tool libpython2.7-dev linux-base swig acl \
    7. python3-dev python3-distutils libfdt-dev locales ncurses-base pixz dialog systemd-container udev \
    8. lib32stdc++6 libc6-i386 lib32ncurses5 lib32tinfo5 bison libbison-dev flex libfl-dev cryptsetup gpg \
    9. gnupg1 gpgv1 gpgv2 cpio aria2 pigz dirmngr python3-distutils distcc git dos2unix apt-cacher-ng

    重点工具介绍

    debootstrap

    debootstrap是debian/ubuntu下的一个工具，用来构建一套基本的系统(根文件系统)。生成的目录符合Linux文件系统标准(FHS)，即包含了 /boot、 /etc、 /bin、 /usr 等等目录，但它比发行版本的Linux体积小很多，当然功能也没那么强大，因此只能说是“基本的系统”。在我们的xj3平台上可以按照需求定制自己的ubuntu系统。

    ubuntu系统（PC）下安装debootstrap

    sudo apt-get install debootstrap

    使用方式

    # 可加参数指定源
sudo debootstrap --arch [平台] [发行版本代号] [目录] [源]

    chroot

    chroot，即 change root directory (更改 root 目录)。在 linux 系统中，系统默认的目录结构都是以 /，即是以根 (root) 开始的。而在使用 chroot 之后，系统的目录结构将以指定的位置作为 / 位置。

    mkfs.ext4

    mkfs.ext4命令可以磁盘分区创建ext4文件系统，可以实现ext4文件系统格式化。该命令是mke2fs命令的符号链接，使用方法和mke2fs命令一样。

    parted

    parted命令是由GNU组织开发的一款功能强大的磁盘分区和分区大小调整工具，与fdisk不同，它支持调整分区的大小。作为一种设计用于Linux的工具，它没有构建成处理与fdisk关联的多种分区类型，但是，它可以处理最常见的分区格式，包括：ext2、ext3、fat16、fat32、NTFS、ReiserFS、JFS、XFS、UFS、HFS以及Linux交换分区。

    制作XJ3-Ubuntu rootfs脚本代码

    从 Ubuntu根文件系统制作 下载脚本代码

    ubuntu_20.04_rootfs - 文件 - Nextcloud (horizon.ai)

    执行以下命令生成ubuntu根文件系统：

    mkdir ubuntu_rootfs
cd ubuntu_rootfs
# 复制 make_ubuntu_rootfs.sh 到前面目录
chmod +x make_ubuntu_rootfs.sh
sudo ./make_ubuntu_rootfs.sh
    1. 编译成功的输出结果：
    2.  
    3. ubuntu_src/                             # 编译输出目录
    4. ├── focal-xj3-arm64                     # 编译成功后生成的根文件系统，会有比较多的系统临时文件
    5. ├── focal-xj3-arm64.tar.xz0             # 以下几个压缩文件是剔除 dev、 proc、 sys等系统临时文件的根文件系统
    6. ├── focal-xj3-arm64.tar.xz1
    7. ├── focal-xj3-arm64.tar.xz2
    8. ├── focal-xj3-arm64.tar.xz3
    9. └── focal-xj3-arm64.tar.xz.info         # 当前系统安装了哪些 apt 包
    10.  
    11. system/                                 # 解压 focal-xj3-arm64.tar.xz[0-9] 的测试目录
    12. ├── app
    13. ├── bin -> usr/bin
    14. ├── boot
    15. ├── dev
    16. ├── etc
    17. ├── home
    18. ├── lib -> usr/lib
    19. ├── media
    20. ├── mnt
    21. ├── opt
    22. ├── proc
    23. ├── root
    24. ├── run
    25. ├── sbin -> usr/sbin
    26. ├── srv
    27. ├── sys
    28. ├── tmp
    29. ├── userdata
    30. ├── usr
    31. └── var
    32.  
    33. 21 directories, 5 files

    ubuntu_src 目录下的 focal-xj3-arm64.tar.xz[0-9] 这些压缩包文件用于替换 BSP 源码 system/rootfs_ubuntu 目录下的ubuntu根文件系统源码。

    脚本代码解析

    debootstrap拉取定制的ubuntu根文件系统

    debootstrap这个命令执行步骤可以分为两步：

    怎么”定制“呢，debootstrap有很多参数，可以按需配置debootstrap

    1. debootstrap --variant=minbase \
    2.         --include=${DEBOOTSTRAP_LIST// /,} \
    3.         --arch=${ARCH} \
    4.         --components=${DEBOOTSTRAP_COMPONENTS} \
    5.         --foreign ${RELEASE} \
    6.         $dst_dir \
    7.         $apt_mirror

    上述代码中

    –variant:选择最小的minbase

    –include:在生成rootfs的时候要添加的组件，上面的步骤阅读说明里有组件名单

    –arch:指定制作的文件系统是什么架构的，在这里选择arm64

    –components:选择”main,universe”

    –foreign：在与主机架构不相同时需要指定此参数，仅做初始化的解包，${RELEASE} 代表发行版本 XJ3-ubuntu可选的有bionic和focal，分别代表18.04的版本和20.04的版本

    $dst_dir:这个是要存放文件系统的文件夹

    $apt_mirror:代表镜像的源地址，我们选择国内的源http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ 一般使用本地缓存代理来做加速

    执行上述命令之后在$dst_dir里就生成了定制的rootfs，进入$dst_dir可以看到bin lib usr等等目录

    拷贝/usr/bin/qemu-aarch64-static 到$dst_dir/usr/bin

    拷贝/usr/share/keyrings/*-archive-keyring.gpg 到$dst_dir/usr/share/keyrings/

    chroot执行debootstrap的第二阶段

    执行

    chroot ${dst_dir} /bin/bash -c "/debootstrap/debootstrap --second-stage"

    上面的指令代表的意思就是改变根文件系统到${dst_dir}中执行/debootstrap/debootstrap --second-stage这个命令，-c 代表执行完前面的命令之后返回当前的shell

    挂载根文件系统的dev sysfs proc 等目录

    1. mount -t proc chproc "${dst_dir}"/proc
    2. mount -t sysfs chsys "${dst_dir}"/sys
    3. mount -t devtmpfs chdev "${dst_dir}"/dev || mount --bind /dev "${dst_dir}"/dev
    4. mount -t devpts chpts "${dst_dir}"/dev/pts

    设置apt的软件源 修改根文件系统中的etc/apt/sources.list

    1. deb http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    2. #deb-src http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    3.  
    4. deb http://${UBUNTU_MIRROR} ${release}-security main restricted universe multiverse
    5. #deb-src http://${UBUNTU_MIRROR} ${release}-security main restricted universe multiverse
    6.  
    7. deb http://${UBUNTU_MIRROR} ${release}-updates main restricted universe multiverse
    8. #deb-src http://${UBUNTU_MIRROR} ${release}-updates main restricted universe multiverse
    9.  
    10. deb http://${UBUNTU_MIRROR} ${release}-backports main restricted universe multiverse
    11. #deb-src http://${UBUNTU_MIRROR} ${release}-backports main restricted universe multiverse

    用apt安装包

    1. log_out "Updating base packages" "${dst_dir}" "info"
    2. eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra update"'
    3. [[ $? -ne 0 ]] && exit -1
    4. log_out "Upgrading base packages" "${dst_dir}" "info"
    5. eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra upgrade"'
    6. [[ $? -ne 0 ]] && exit -1
    7. log_out "Installing base packages" "${dst_dir}" "info"
    8. eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "DEBIAN_FRONTEND=noninteractive apt-get -y -q $apt_extra --no-install-recommends install $ADD_PACKAGE_LIST"'
    9. [[ $? -ne 0 ]] && exit -1
    10. chroot ${dst_dir} /bin/bash -c "dpkg --get-selections" | grep -v deinstall | awk '{print $1}' | cut -f1 -d':' > ${tar_file}.info
    11. log_out "Configure hostname" "$HOST" "info"

    从上述代码中可以看的出来就是chroot到生成的根文件系统中去然后执行了apt update,apt upgrade和apt install $ADD_PACKAGE_LIST三个命令，主要就是用apt工具更新软件，下载必要的软件。

    为了加快apt的速度，添加了代理

    local apt_extra="-o Acquire::http::Proxy=\"http://localhost:3142\""

    修改hostname

    echo "$HOST" > ${dst_dir}/etc/hostname

    编辑/etc/hostname内容为xj3ubuntu

    为了下面能安装python库，需要修改dns

    1. #首先删掉链接文件
    2. rm ${dst_dir}/etc/resolv.conf
    3. #重新生成新的文件
    4. echo "nameserver $NAMESERVER" > ${dst_dir}/etc/resolv.conf

    安装python库

    chroot ${dst_dir} /bin/bash -c "pip install $PYTHON_PACKAGE_LIST"

    目前只预装了下面的俩python库

    PYTHON_PACKAGE_LIST="numpy opencv-python "

    配置udev

    1. #解决自动加载驱动的bug
    2. sed -i 's/ENV{MODALIAS}/# ENV{MODALIAS}/' "${dst_dir}"/lib/udev/rules.d/80-drivers.rules
    3.  
    4. #解决加载camera 驱动panic的问题
    5. sed -i 's/IMPORT{program}/# IMPORT{program}/' "${dst_dir}"/lib/udev/rules.d/60-persistent-v4l.rules
    6.  
    7. #解决 ubuntu20.04 usb storage和sdcard的udev自动mount的问题
    8. mkdir "${dst_dir}"/etc/systemd/system/systemd-udevd.service.d
    9. cat <<-EOF >> "${dst_dir}"/etc/systemd/system/systemd-udevd.service.d/00-hobot-private.conf
    10. [Service]
    11. PrivateMounts=no
    12. EOF

    解决 ubuntu20.04 usb storage和sdcard的udev自动mount失败的问题

    配置ssh

    1. log_out "Configure ssh" ""${dst_dir}"/etc/ssh/sshd_config" "info"
    2. # permit root login via SSH for the first boot
    3. sed -i 's/#\?PermitRootLogin .*/PermitRootLogin yes/' "${dst_dir}"/etc/ssh/sshd_config
    4. # enable PubkeyAuthentication
    5. sed -i 's/#\?PubkeyAuthentication .*/PubkeyAuthentication yes/' "${dst_dir}"/etc/ssh/sshd_config

    解决了root用户不能通过ssh 登录的问题

    配置console

    1. # # console fix due to Debian bug
    2. sed -e 's/CHARMAP=".*"/CHARMAP="'$CONSOLE_CHAR'"/g' -i "${dst_dir}"/etc/default/console-setup

    配置/etc/hosts文件

    1. cat <<-EOF >> "${dst_dir}"/etc/hosts
    2. 127.0.0.1   localhost
    3. 127.0.0.1   $HOST
    4. EOF

    配置网络

    1. cat <<-EOF >> "${dst_dir}"/etc/network/interfaces
    2. auto ${ethdev}
    3. iface ${ethdev} inet static
    4.         address ${address}
    5.         netmask ${netmask}
    6.         #network ${network}
    7.         #broadcast ${broadcast}
    8.         gateway ${gateway}
    9. EOF

    目前是按照下面的配置

    1. ethdev="eth0"
    2. address="192.168.1.10"
    3. netmask="255.255.255.0"
    4. gateway="192.168.1.1"

    配置串口

    1. cp "${dst_dir}"/lib/systemd/system/serial-getty@.service "${dst_dir}/lib/systemd/system/serial-getty@ttyS0.service"
    2. sed -i "s/--keep-baud 115200/--keep-baud 921600,115200/"  "${dst_dir}/lib/systemd/system/serial-getty@ttyS0.service"
    3. log_out "Enabling serial console" "ttyS0" "info"
    4. chroot "${dst_dir}" /bin/bash -c "systemctl daemon-reload"
    5. chroot "${dst_dir}" /bin/bash -c "systemctl --no-reload enable serial-getty@ttyS0.service"

    这里配置的是/dev/ttyS1

    配置rootfs的用户和密码，目前用户： root和xj3

    1. chroot "${dst_dir}" /bin/bash -c "(echo $ROOTPWD;echo $ROOTPWD;) | passwd root"
    2. chroot "${dst_dir}" /bin/bash -c "adduser --quiet --disabled-password --shell /bin/bash --home /home/${XJ3_USERNAME} --gecos ${XJ3_USERNAME} ${XJ3_USERNAME}"
    3. chroot "${dst_dir}" /bin/bash -c "(echo ${XJ3_PWD};echo ${XJ3_PWD};) | passwd ${XJ3_USERNAME}"

    配置network manager

    1. sed "s/managed=\(.*\)/managed=true/g" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    2. # most likely we don't need to wait for nm to get online
    3. chroot "${dst_dir}" /bin/bash -c "systemctl disable NetworkManager-wait-online.service"
    4. # Just regular DNS and maintain /etc/resolv.conf as a file
    5. sed "/dns/d" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    6. sed "s/\[main\]/\[main\]\ndns=default\nrc-manager=file/g" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    7. if [[ -n $NM_IGNORE_DEVICES ]]; then
    8.     mkdir -p "${dst_dir}"/etc/NetworkManager/conf.d/
    9.     cat <<-EOF > "${dst_dir}"/etc/NetworkManager/conf.d/10-ignore-interfaces.conf
    10.     [keyfile]
    11.     unmanaged-devices=$NM_IGNORE_DEVICES
    12.     EOF
    13. fi

    最后就是卸载之前挂载的dev,proc,sys节点

    1. umount -l --recursive "${dst_dir}"/dev >/dev/null 2>&1
    2. umount -l "${dst_dir}"/proc >/dev/null 2>&1
    3. umount -l "${dst_dir}"/sys >/dev/null 2>&1

    打包rootfs

    tar -Jcf - -C $src_dir/ --exclude='./dev/*' --exclude='./proc/*' --exclude='./run/*' --exclude='./tmp/*' --exclude='./sys/*' .  | split -b 99m -d -a 1 - ${tar_file}

    打包的时候不要打包sys proc dev tmp run目录，等解压的时候在创建

    make_ubuntu_rootfs.sh如下：
    1. #!/bin/bash
    2.  
    3. set -e
    4.  
    5. LOCAL_DIR=$(realpath $(cd $(dirname $0); pwd))
    6.  
    7. # RELEASE=bionic
    8. RELEASE="focal"
    9. ARCH=arm64
    10. DEBOOTSTRAP_COMPONENTS="main,universe"
    11. # apt_mirror="http://ports.ubuntu.com/"
    12. UBUNTU_MIRROR="mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/"
    13.  
    14. # apt_mirror="http://${UBUNTU_MIRROR}"
    15. # To use a local proxy to cache apt packages, you need to install apt-cacher-ng
    16. apt_mirror="http://localhost:3142/${UBUNTU_MIRROR}"
    17.  
    18.  
    19. CONSOLE_CHAR="UTF-8"
    20. DEST_LANG="en_US.UTF-8"
    21.  
    22. SUN_USERNAME="sunrise"
    23. ROOTPWD="root"
    24. SUN_PWD="sunrise"
    25. HOST="ubuntu"
    26.  
    27. #network
    28. ethdev="eth0"
    29. address="192.168.1.10"
    30. netmask="255.255.255.0"
    31. gateway="192.168.1.1"
    32.  
    33. NAMESERVER="114.114.114.114"
    34.  
    35. COMMON_PACKAGE_LIST=" "
    36. PYTHON_PACKAGE_LIST="numpy opencv-python pySerial i2cdev spidev matplotlib pillow \
    37. websocket websockets lark-parser netifaces google protobuf==3.20.1 "
    38.  
    39. #DEBOOTSTRAP_LIST="systemd sudo locales apt-utils openssh-server ssh dbus init module-init-tools \
    40. DEBOOTSTRAP_LIST="systemd sudo vim locales apt-utils openssh-server ssh dbus init \
    41. strace kmod init udev bash-completion netbase network-manager \
    42. ifupdown ethtool net-tools iputils-ping "
    44. BASE_PACKAGE_LIST="file openssh-server ssh bsdmainutils whiptail device-tree-compiler \
    45. bzip2 htop rsyslog parted python3 python3-pip console-setup fake-hwclock \
    46. ncurses-term gcc g++ toilet sysfsutils rsyslog tzdata u-boot-tools \
    47. libcjson1 libcjson-dev db-util diffutils e2fsprogs libc6 xterm \
    48. libcrypt1 libcrypto++6 libdevmapper1.02.1 libedit2 libgcc-s1-arm64-cross libgcrypt20 libgpg-error0 \
    49. libion0 libjsoncpp1 libkcapi1 libmenu-cache3 libnss-db libpcap0.8 libpcre3 \
    50. libstdc++-10-dev libvorbis0a libzmq5 lvm2 makedev mtd-utils ncurses-term ncurses-base nettle-bin \
    51. nfs-common openssl perl-base perl tftpd-hpa tftp-hpa tzdata watchdog \
    52. wpasupplicant alsa-utils base-files cryptsetup diffutils dosfstools \
    53. dropbear e2fsprogs ethtool exfat-utils ffmpeg i2c-tools iperf3 \
    54. libaio1 libasound2 libattr1 libavcodec58 libavdevice58 libavfilter7 libavformat58 libavutil56 \
    55. libblkid1 libc6 libc6-dev libcap2 libcom-err2 libcrypt-dev libdbus-1-3 libexpat1 libext2fs2 libflac8 \
    56. libgcc1 libgdbm-compat4 libgdbm-dev libgdbm6 libgmp10 libgnutls30 libidn2-0 libjson-c4 libkmod2 \
    57. liblzo2-2 libmount1 libncurses5 libncursesw5 libnl-3-200 libnl-genl-3-200 libogg0 libpopt0 \
    58. libpostproc55 libreadline8 libsamplerate0 libsndfile1 libss2 libssl1.1 libstdc++6 libswresample3 \
    59. libswscale5 libtinfo5 libtirpc3 libudev1 libunistring2 libusb-1.0-0 libuuid1 libwrap0 libx11-6 \
    60. libxau6 libxcb1 libxdmcp6 libxext6 libxv1 libz-dev libz1 lrzsz lvm2 mtd-utils net-tools \
    61. netbase openssh-sftp-server openssl rpcbind screen sysstat tcpdump libgl1-mesa-glx \
    62. thin-provisioning-tools trace-cmd tzdata usbutils watchdog libturbojpeg libturbojpeg0-dev \
    63. base-passwd libasound2-dev libavcodec-dev libavformat-dev libavutil-dev libcrypto++-dev \
    64. libjsoncpp-dev libssl-dev libswresample-dev libzmq3-dev perl sed \
    65. symlinks libunwind8 libperl-dev devmem2 ifmetric v4l-utils python3-dev \
    66. build-essential libbullet-dev libasio-dev libtinyxml2-dev iotop htop iw wireless-tools \
    67. bluetooth bluez blueman sqlite3 libsqlite3-dev libeigen3-dev liblog4cxx-dev libcurl4-openssl-dev \
    68. libboost-dev libboost-date-time-dev libboost-thread-dev "
    70. SERVER_PACKAGE_LIST="file openssh-server ssh bsdmainutils whiptail device-tree-compiler \
    71. bzip2 htop rsyslog make cmake parted python3 python3-pip console-setup fake-hwclock \
    72. ncurses-term gcc g++ toilet sysfsutils rsyslog tzdata u-boot-tools \
    73. libcjson1 libcjson-dev db-util diffutils e2fsprogs iptables libc6 xterm \
    74. libcrypt1 libcrypto++6 libdevmapper1.02.1 libedit2 libgcc-s1-arm64-cross libgcrypt20 libgpg-error0 \
    75. libion0 libjsoncpp1 libkcapi1 libmenu-cache3 libnss-db libpcap0.8 libpcre3 \
    76. libstdc++-10-dev libvorbis0a libzmq5 lvm2 makedev mtd-utils ncurses-term ncurses-base nettle-bin \
    77. nfs-common openssl perl-base perl tftpd-hpa tftp-hpa tzdata watchdog \
    78. wpasupplicant alsa-utils base-files cryptsetup diffutils dosfstools \
    79. dropbear e2fsprogs ethtool exfat-utils ffmpeg file gdb gdbserver i2c-tools iperf3 iptables \
    80. libaio1 libasound2 libattr1 libavcodec58 libavdevice58 libavfilter7 libavformat58 libavutil56 \
    81. libblkid1 libc6 libc6-dev libcap2 libcom-err2 libcrypt-dev libdbus-1-3 libexpat1 libext2fs2 libflac8 \
    82. libgcc1 libgdbm-compat4 libgdbm-dev libgdbm6 libgmp10 libgnutls30 libidn2-0 libjson-c4 libkmod2 \
    83. liblzo2-2 libmount1 libncurses5 libncursesw5 libnl-3-200 libnl-genl-3-200 libogg0 libpopt0 \
    84. libpostproc55 libreadline8 libsamplerate0 libsndfile1 libss2 libssl1.1 libstdc++6 libswresample3 \
    85. libswscale5 libtinfo5 libtirpc3 libudev1 libunistring2 libusb-1.0-0 libuuid1 libwrap0 libx11-6 \
    86. libxau6 libxcb1 libxdmcp6 libxext6 libxv1 libz-dev libz1 lrzsz lvm2 mtd-utils net-tools \
    87. netbase openssh-sftp-server openssl rpcbind screen sysstat tcpdump libgl1-mesa-glx \
    88. thin-provisioning-tools trace-cmd tzdata usbutils watchdog libturbojpeg libturbojpeg0-dev \
    89. base-passwd libasound2-dev libavcodec-dev libavformat-dev libavutil-dev libcrypto++-dev \
    90. libjsoncpp-dev libssl-dev libswresample-dev libzmq3-dev perl sed \
    91. symlinks libunwind8 libperl-dev devmem2 tree unzip ifmetric v4l-utils python3-dev \
    92. wget curl gnupg2 lsb-release lshw lsof memstat aptitude apt-show-versions \
    93. build-essential libbullet-dev libasio-dev libtinyxml2-dev iotop htop iw wireless-tools \
    94. bluetooth bluez blueman sqlite3 libsqlite3-dev libeigen3-dev liblog4cxx-dev libcurl4-openssl-dev \
    95. libboost-dev libboost-date-time-dev libboost-thread-dev \
    96. python3-wstool ninja-build stow \
    97. libgoogle-glog-dev libgflags-dev libatlas-base-dev libeigen3-dev libsuitesparse-dev \
    98. lua5.2 liblua5.2-dev libluabind-dev libprotobuf-dev protobuf-compiler libcairo2-dev \
    99. hostapd isc-dhcp-server x11vnc "
    101. DESKTOP_PACKAGE_LIST="xubuntu-desktop xserver-xorg-video-fbdev policykit-1-gnome notification-daemon \
    102. tightvncserver network-manager-gnome gnome-terminal tightvncserver firefox firefox-locale-zh-hans \
    103. gedit \
    104. fonts-beng \
    105. fonts-beng-extra fonts-deva fonts-deva-extra fonts-freefont-ttf fonts-gargi fonts-gubbi fonts-gujr fonts-gujr-extra fonts-guru fonts-guru-extra \
    106. fonts-indic fonts-kacst fonts-kacst-one fonts-kalapi fonts-khmeros-core fonts-knda fonts-lao fonts-liberation fonts-lklug-sinhala \
    107. fonts-lohit-beng-assamese fonts-lohit-beng-bengali fonts-lohit-deva fonts-lohit-gujr fonts-lohit-guru fonts-lohit-knda fonts-lohit-mlym \
    108. fonts-lohit-orya fonts-lohit-taml fonts-lohit-taml-classical fonts-lohit-telu fonts-mlym fonts-nakula fonts-navilu fonts-noto-cjk \
    109. fonts-noto-core fonts-noto-hinted fonts-noto-ui-core fonts-orya fonts-orya-extra fonts-pagul fonts-sahadeva fonts-samyak-deva fonts-samyak-gujr \
    110. fonts-samyak-mlym fonts-samyak-taml fonts-sarai fonts-sil-abyssinica fonts-sil-padauk fonts-smc fonts-smc-anjalioldlipi fonts-smc-chilanka \
    111. fonts-smc-dyuthi fonts-smc-gayathri fonts-smc-karumbi fonts-smc-keraleeyam fonts-smc-manjari fonts-smc-meera fonts-smc-rachana \
    112. fonts-smc-raghumalayalamsans fonts-smc-suruma fonts-smc-uroob fonts-symbola fonts-taml fonts-telu fonts-telu-extra fonts-thai-tlwg \
    113. fonts-tibetan-machine fonts-tlwg-garuda fonts-tlwg-garuda-ttf fonts-tlwg-kinnari fonts-tlwg-kinnari-ttf fonts-tlwg-laksaman \
    114. fonts-tlwg-laksaman-ttf fonts-tlwg-loma fonts-tlwg-loma-ttf fonts-tlwg-mono fonts-tlwg-mono-ttf fonts-tlwg-norasi fonts-tlwg-norasi-ttf \
    115. fonts-tlwg-purisa fonts-tlwg-purisa-ttf fonts-tlwg-sawasdee fonts-tlwg-sawasdee-ttf fonts-tlwg-typewriter fonts-tlwg-typewriter-ttf \
    116. fonts-tlwg-typist fonts-tlwg-typist-ttf fonts-tlwg-typo fonts-tlwg-typo-ttf fonts-tlwg-umpush fonts-tlwg-umpush-ttf fonts-tlwg-waree \
    117. fonts-tlwg-waree-ttf fonts-ubuntu fonts-yrsa-rasa \
    118. smplayer pavucontrol pulseaudio "
    120. # The default version is Ubuntu Server
    121. ADD_PACKAGE_LIST="${SERVER_PACKAGE_LIST} "
    123. ubuntufs_src="${LOCAL_DIR}/ubuntu_src"
    124. ubuntufs_dst="${LOCAL_DIR}/system"
    126. # Ubuntu Desktop
    127. if [[ $1 == *"d"*  ]] ; then
    128.     desktop="true"
    129.     ADD_PACKAGE_LIST="$ADD_PACKAGE_LIST $DESKTOP_PACKAGE_LIST "
    130.     ubuntufs_src="${LOCAL_DIR}/ubuntu_src_desktop"
    131. fi
    133. # Ubuntu Base
    134. if [[ $1 == *"b"*  ]] ; then
    135.     ADD_PACKAGE_LIST="${BASE_PACKAGE_LIST} "
    136.     ubuntufs_src="${LOCAL_DIR}/ubuntu_src_base"
    137. fi
    139. root_path=${ubuntufs_src}/${RELEASE}-xj3-${ARCH}
    140. tar_file=${root_path}.tar.xz
    142. # Release specific packages
    143. case $RELEASE in
    144.     bionic)
    145.         # Dependent debootstarp packages
    146.         DEBOOTSTRAP_COMPONENTS="main,universe"
    147.         DEBOOTSTRAP_LIST+=" module-init-tools"
    148.         ADD_PACKAGE_LIST+=" android-tools-adbd"
    149.     ;;
    150.     focal)
    151.         # Dependent debootstarp packages
    152.         DEBOOTSTRAP_COMPONENTS="main,universe"
    153.         DEBOOTSTRAP_LIST+=""
    154.         ADD_PACKAGE_LIST+=""
    155.     ;;
    156. esac
    159. log_out()
    160. {
    161.     # log function parameters to install.log
    162.     local tmp=""
    163.     [[ -n $2 ]] && tmp="[\e[0;33m $2 \x1B[0m]"
    165.     case $3 in
    166.         err)
    167.         echo -e "[\e[0;31m error \x1B[0m] $1 $tmp"
    168.         ;;
    170.         wrn)
    171.         echo -e "[\e[0;35m warn \x1B[0m] $1 $tmp"
    172.         ;;
    174.         ext)
    175.         echo -e "[\e[0;32m o.k. \x1B[0m] \e[1;32m$1\x1B[0m $tmp"
    176.         ;;
    178.         info)
    179.         echo -e "[\e[0;32m o.k. \x1B[0m] $1 $tmp"
    180.         ;;
    182.         *)
    183.         echo -e "[\e[0;32m .... \x1B[0m] $1 $tmp"
    184.         ;;
    185.     esac
    186. }
    188. # mount_chroot 
    189. #
    190. # helper to reduce code duplication
    191. #
    192. mount_chroot()
    193. {
    194.     local target=$1
    195.     log_out "Mounting" "$target" "info"
    196.     mount -t proc chproc "${target}"/proc
    197.     mount -t sysfs chsys "${target}"/sys
    198.     mount -t devtmpfs chdev "${target}"/dev || mount --bind /dev "${target}"/dev
    199.     mount -t devpts chpts "${target}"/dev/pts
    200. } 
    202. # unmount_on_exit 
    203. #
    204. # helper to reduce code duplication
    205. #
    206. unmount_on_exit()
    207. {
    208.     local target=$1
    209.     trap - INT TERM EXIT
    210.     umount_chroot "${target}/"
    211.     rm -rf ${target}
    212. }
    215. # umount_chroot 
    216. #
    217. # helper to reduce code duplication
    218. #
    219. umount_chroot()
    220. {
    221.     local target=$1
    222.     log_out "Unmounting" "$target" "info"
    223.     while grep -Eq "${target}.*(dev|proc|sys)" /proc/mounts
    224.     do
    225.         umount -l --recursive "${target}"/dev >/dev/null 2>&1
    226.         umount -l "${target}"/proc >/dev/null 2>&1
    227.         umount -l "${target}"/sys >/dev/null 2>&1
    228.         sleep 5
    229.     done
    230. } 
    232. create_base_sources_list()
    233. {
    234.     local release=$1
    235.     local basedir=$2
    236.     [[ -z $basedir ]] && log_out "No basedir passed to create_base_sources_list" " " "err"
    237.     # cp /etc/apt/sources.list "${basedir}"/etc/apt/sources.list
    238.     cat <<-EOF > "${basedir}"/etc/apt/sources.list
    239. # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
    240. # newer versions of the distribution.
    241. deb http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    242. #deb-src http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    243. EOF
    244. }
    247. create_sources_list()
    248. {
    249.     local release=$1
    250.     local basedir=$2
    251.     [[ -z $basedir ]] && log_out "No basedir passed to create_sources_list" " " "err"
    252.     # cp /etc/apt/sources.list "${basedir}"/etc/apt/sources.list
    253.     cat <<-EOF > "${basedir}"/etc/apt/sources.list
    254. # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
    255. # newer versions of the distribution.
    256. deb http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    257. #deb-src http://${UBUNTU_MIRROR} $release main restricted universe multiverse
    259. deb http://${UBUNTU_MIRROR} ${release}-security main restricted universe multiverse
    260. #deb-src http://${UBUNTU_MIRROR} ${release}-security main restricted universe multiverse
    262. deb http://${UBUNTU_MIRROR} ${release}-updates main restricted universe multiverse
    263. #deb-src http://${UBUNTU_MIRROR} ${release}-updates main restricted universe multiverse
    265. deb http://${UBUNTU_MIRROR} ${release}-backports main restricted universe multiverse
    266. #deb-src http://${UBUNTU_MIRROR} ${release}-backports main restricted universe multiverse
    267. EOF
    268. }
    270. end_debootstrap()
    271. {
    272.     local target=$1
    273.     # remove service start blockers
    274.     rm -f "${target}"/sbin/initctl "${target}"/sbin/start-stop-daemon
    275.     chroot "${target}" /bin/bash -c "dpkg-divert --quiet --local --rename --remove /sbin/initctl"
    276.     chroot "${target}" /bin/bash -c "dpkg-divert --quiet --local --rename --remove /sbin/start-stop-daemon"
    277.     rm -f "${target}"/usr/sbin/policy-rc.d
    278. }
    280. extract_base_root() {
    281.     local tar_file=$1
    282.     local dest_dir=$2
    283.     rm -rf $dest_dir
    284.     mkdir -p $dest_dir
    285.     if [ ! -f "${tar_file}0" ];then
    286.         log_out "File is not exist!" "${tar_file}0" "err"
    287.         exit -1
    288.     fi
    289.     if [ ! -d $dest_dir ];then
    290.         log_out "Dir is not exist!" "${dest_dir}" "err"
    291.         exit -1
    292.     fi
    293.     log_out "Start extract" "$tar_file to $dest_dir" "info"
    294.     cat ${tar_file}[0-9] | tar -Jxf - -C $dest_dir --exclude='./dev/*' --exclude='./proc/*' --exclude='./run/*' --exclude='./tmp/*' --exclude='./sys/*'
    295.     mkdir -p ${dest_dir}/{dev,proc,tmp,run,proc,sys,userdata,app}
    296. }
    298. compress_base_root() {
    299.     local tar_file=$1
    300.     local src_dir=$2
    301.     if [ ! -d $src_dir ];then
    302.         log_out "Dir is not exist!" "${src_dir}" "err"
    303.         exit -1
    304.     fi
    305.     log_out "Start compress" "${tar_file} from ${src_dir}" "info"
    306.     tar -Jcf - -C $src_dir/ --exclude='./dev/*' --exclude='./proc/*' --exclude='./run/*' --exclude='./tmp/*' --exclude='./sys/*' --exclude='./usr/lib/aarch64-linux-gnu/dri/*' .  | split -b 99m -d -a 1 - ${tar_file}
    307.     # rm -rf $src_dir
    308. }
    310. check_ret(){
    311.     ret=$1
    312.     if [ ${ret} -ne 0 ];then
    313.         log_out "return value:" "${ret}" "err"
    314.         exit -1
    315.     fi
    316. }
    318. make_base_root() {
    319.     local dst_dir=$1
    320.     rm -rf $dst_dir
    321.     mkdir -p $dst_dir
    322.     trap "unmount_on_exit ${dst_dir}" INT TERM EXIT
    323.     log_out "Installing base system : " "Stage 2/1" "info"
    324.     debootstrap --variant=minbase \
    325.         --include=${DEBOOTSTRAP_LIST// /,} \
    326.         --arch=${ARCH} \
    327.         --components=${DEBOOTSTRAP_COMPONENTS} \
    328.         --foreign ${RELEASE} \
    329.         $dst_dir \
    330.         $apt_mirror
    331.     if [[ $? -ne 0 ]] || [[ ! -f $dst_dir/debootstrap/debootstrap ]];then 
    332.         log_out "Debootstrap base system first stage failed" "err"
    333.         exit -1
    334.     fi
    335.     if [ ! -f /usr/bin/qemu-aarch64-static ];then
    336.         log_out "File is not exist!" "Please install qemu-user-static with apt first" "err"
    337.         exit -1
    338.     else
    339.         log_out "Copy qemu-aarch64-static to" "$dst_dir/usr/bin" "info"
    340.         cp /usr/bin/qemu-aarch64-static $dst_dir/usr/bin
    341.     fi
    342.     mkdir -p $dst_dir/usr/share/keyrings/
    343.     log_out "Copy .gpg files to" "$dst_dir/usr/share/keyrings/" "info"
    344.     cp -a /usr/share/keyrings/*-archive-keyring.gpg $dst_dir/usr/share/keyrings/
    345.     log_out "Installing base system : " "Stage 2/2" "info"
    346.     chroot ${dst_dir} /bin/bash -c "/debootstrap/debootstrap --second-stage"
    347.     if [[ $? -ne 0 ]] || [[ ! -f $dst_dir/bin/bash ]];then
    348.         log_out "Debootstrap base system second stage failed" "err"
    349.         exit -1
    350.     fi
    351.     mount_chroot ${dst_dir}
    353.     printf '#!/bin/sh\nexit 101' > $dst_dir/usr/sbin/policy-rc.d
    354.     chroot $dst_dir /bin/bash -c "dpkg-divert --quiet --local --rename --add /sbin/initctl"
    355.     chroot $dst_dir /bin/bash -c "dpkg-divert --quiet --local --rename --add /sbin/start-stop-daemon"
    356.     printf '#!/bin/sh\necho "Warning: Fake start-stop-daemon called, doing nothing"' > $dst_dir/sbin/start-stop-daemon
    357.     printf '#!/bin/sh\necho "Warning: Fake initctl called, doing nothing"' > $dst_dir/sbin/initctl
    358.     chmod 755 $dst_dir/usr/sbin/policy-rc.d
    359.     chmod 755 $dst_dir/sbin/initctl
    360.     chmod 755 $dst_dir/sbin/start-stop-daemon
    362.     log_out "Configuring locales" "$DEST_LANG" "info"
    363.     if [ -f ${dst_dir}/etc/locale.gen ];then
    364.         sed -i "s/^# $DEST_LANG/$DEST_LANG/" $dst_dir/etc/locale.gen
    365.     fi
    366.     eval 'LC_ALL=C LANG=C chroot $dst_dir /bin/bash -c "locale-gen $DEST_LANG"'
    367.     eval 'LC_ALL=C LANG=C chroot $dst_dir /bin/bash -c "update-locale LANG=$DEST_LANG LANGUAGE=$DEST_LANG LC_MESSAGES=$DEST_LANG"'
    369.     if [[ -f ${dst_dir}/etc/default/console-setup ]]; then
    370.             sed -e 's/CHARMAP=.*/CHARMAP="UTF-8"/' -e 's/FONTSIZE=.*/FONTSIZE="8x16"/' \
    371.                 -e 's/CODESET=.*/CODESET="guess"/' -i ${dst_dir}/etc/default/console-setup
    372.             eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "setupcon --save"'
    373.     fi
    375.     # this should fix resolvconf installation failure in some cases
    376.     chroot ${dst_dir} /bin/bash -c 'echo "resolvconf resolvconf/linkify-resolvconf boolean false" | debconf-set-selections'
    378.     local apt_extra="-o Acquire::http::Proxy=\"http://localhost:3142\""
    379.     # base for gcc 9.3
    380.     create_base_sources_list ${RELEASE} ${dst_dir}
    381.     log_out "Updating base packages" "${dst_dir}" "info"
    382.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra update"'
    383.     [[ $? -ne 0 ]] && exit -1
    384.     log_out "Upgrading base packages" "${dst_dir}" "info"
    385.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra upgrade"'
    386.     [[ $? -ne 0 ]] && exit -1
    387.     log_out "Installing base packages" "${dst_dir}" "info"
    388.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "DEBIAN_FRONTEND=noninteractive apt-get -y -q $apt_extra --no-install-recommends install $ADD_PACKAGE_LIST"'
    389.     [[ $? -ne 0 ]] && exit -1
    390.     chroot ${dst_dir} /bin/bash -c "dpkg --get-selections" | grep -v deinstall | awk '{print $1}' | cut -f1 -d':' > ${tar_file}.info
    392.     # Fixed GCC version: 9.3.0
    393.     chroot ${dst_dir} /bin/bash -c "apt-mark hold cpp-9 g++-9 gcc-9-base gcc-9 libasan5 libgcc-9-dev libstdc++-9-dev"
    395.     # upgrade packages
    396.     create_sources_list ${RELEASE} ${dst_dir}
    397.     log_out "Updating focal-updates and focal-security packages" "${dst_dir}" "info"
    398.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra update"'
    399.     [[ $? -ne 0 ]] && exit -1
    400.     log_out "Upgrading base packages" "${dst_dir}" "info"
    401.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "apt-get -q -y $apt_extra upgrade"'
    402.     [[ $? -ne 0 ]] && exit -1
    403.     log_out "Installing base packages" "${dst_dir}" "info"
    404.     eval 'LC_ALL=C LANG=C chroot ${dst_dir} /bin/bash -c "DEBIAN_FRONTEND=noninteractive apt-get -y -q $apt_extra --no-install-recommends install $ADD_PACKAGE_LIST"'
    405.     [[ $? -ne 0 ]] && exit -1
    406.     chroot ${dst_dir} /bin/bash -c "dpkg --get-selections" | grep -v deinstall | awk '{print $1}' | cut -f1 -d':' > ${tar_file}.info
    408.     log_out "Configure hostname" "$HOST" "info"
    409.     echo "$HOST" > ${dst_dir}/etc/hostname
    411.     log_out "Configure resolv" ""${dst_dir}"/etc/resolv.conf" "info"
    412.     rm ${dst_dir}/etc/resolv.conf
    413.     echo "nameserver $NAMESERVER" > ${dst_dir}/etc/resolv.conf
    414.     chroot ${dst_dir} /bin/bash -c "pip3 config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple"
    415.     chroot ${dst_dir} /bin/bash -c "pip3 config set install.trusted-host https://pypi.tuna.tsinghua.edu.cn"
    416.     chroot ${dst_dir} /bin/bash -c "pip3 install $PYTHON_PACKAGE_LIST"
    418.     chroot ${dst_dir} /bin/bash -c "apt clean"
    420.     log_out "Configure udev" ""${dst_dir}"/lib/udev/rules.d/" "info"
    422.     # fixed camera sensor bug and fixed auto load audio ko bug
    423.     # sed -i 's/ENV{MODALIAS}/# ENV{MODALIAS}/' "${dst_dir}"/lib/udev/rules.d/80-drivers.rules
    424.     sed -i 's/IMPORT{program}/# IMPORT{program}/' "${dst_dir}"/lib/udev/rules.d/60-persistent-v4l.rules
    426.     log_out "Configure udev" "${dst_dir}/lib/systemd/system/udev.service" "info"
    427.     mkdir "${dst_dir}"/etc/systemd/system/systemd-udevd.service.d
    428.     cat <<-EOF >> "${dst_dir}"/etc/systemd/system/systemd-udevd.service.d/00-hobot-private.conf
    429. [Service]
    430. PrivateMounts=no
    431. EOF
    433.     log_out "Configure ssh" ""${dst_dir}"/etc/ssh/sshd_config" "info"
    434.     # permit root login via SSH for the first boot
    435.     sed -i 's/#\?PermitRootLogin .*/PermitRootLogin yes/' "${dst_dir}"/etc/ssh/sshd_config
    436.     # enable PubkeyAuthentication
    437.     sed -i 's/#\?PubkeyAuthentication .*/PubkeyAuthentication yes/' "${dst_dir}"/etc/ssh/sshd_config
    439.     # # console fix due to Debian bug
    440.     sed -e 's/CHARMAP=".*"/CHARMAP="'$CONSOLE_CHAR'"/g' -i "${dst_dir}"/etc/default/console-setup
    442.     # add the /dev/urandom path to the rng config file
    443.     echo "HRNGDEVICE=/dev/urandom" >> "${dst_dir}"/etc/default/rng-tools
    445.     cat <<-EOF >> "${dst_dir}"/etc/hosts
    446. 127.0.0.1   localhost
    447. 127.0.0.1   $HOST
    448. EOF
    449.     log_out "Setup net IP =" "${address}" "info"
    450.     cat <<-EOF >> "${dst_dir}"/etc/network/interfaces
    451. auto ${ethdev}
    452. iface ${ethdev} inet static
    453.         address ${address}
    454.         netmask ${netmask}
    455.         #network ${network}
    456.         #broadcast ${broadcast}
    457.         gateway ${gateway}
    458.         metric 700
    459. EOF
    462.     cp "${dst_dir}"/lib/systemd/system/serial-getty@.service "${dst_dir}/lib/systemd/system/serial-getty@ttyS0.service"
    463.     sed -i "s/--keep-baud 115200/--keep-baud 921600,115200/"  "${dst_dir}/lib/systemd/system/serial-getty@ttyS0.service"
    464.     log_out "Enabling serial console" "ttyS0" "info"
    465.     chroot "${dst_dir}" /bin/bash -c "systemctl daemon-reload"
    466.     chroot "${dst_dir}" /bin/bash -c "systemctl --no-reload enable serial-getty@ttyS0.service"
    468.     chroot "${dst_dir}" /bin/bash -c "(echo $ROOTPWD;echo $ROOTPWD;) | passwd root"
    469.     chroot "${dst_dir}" /bin/bash -c "adduser --quiet --disabled-password --shell /bin/bash --ingroup sudo --home /home/${SUN_USERNAME} --gecos ${SUN_USERNAME} ${SUN_USERNAME}"
    470.     chroot "${dst_dir}" /bin/bash -c "(echo ${SUN_PWD};echo ${SUN_PWD};) | passwd ${SUN_USERNAME}"
    471.     chroot "${dst_dir}" /bin/bash -c "addgroup --quiet ${SUN_USERNAME}"
    473.     # configure network manager
    474.     sed "s/managed=\(.*\)/managed=true/g" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    476.     # most likely we don't need to wait for nm to get online
    477.     chroot "${dst_dir}" /bin/bash -c "systemctl disable NetworkManager-wait-online.service"
    478.     chroot "${dst_dir}" /bin/bash -c "systemctl disable hostapd.service"
    480.     # Just regular DNS and maintain /etc/resolv.conf as a file
    481.     sed "/dns/d" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    482.     sed "s/\[main\]/\[main\]\ndns=default\nrc-manager=file/g" -i "${dst_dir}"/etc/NetworkManager/NetworkManager.conf
    483.     if [[ -n $NM_IGNORE_DEVICES ]]; then
    484.         mkdir -p "${dst_dir}"/etc/NetworkManager/conf.d/
    485.         cat <<-EOF > "${dst_dir}"/etc/NetworkManager/conf.d/10-ignore-interfaces.conf
    486. [keyfile]
    487. unmanaged-devices=$NM_IGNORE_DEVICES
    488. EOF
    489.     fi
    491.     chroot ${dst_dir} /bin/bash -c "chmod a=rx,u+ws /usr/bin/sudo"
    493.      #/etc/apt/source.list
    494.     chroot ${dst_dir} /bin/bash -c "apt clean"
    496.     chroot ${dst_dir} /bin/bash -c "rm -f /var/lib/apt/lists/mirrors*"
    497.     chroot ${dst_dir} /bin/bash -c "rm -rf /home/hobot"
    499.     log_out "Configure tzdata" "${dst_dir}/etc/timezone" "info"
    500.     echo "`cat /etc/timezone`" > "${dst_dir}"/etc/timezone
    501.     chroot "${dst_dir}" /bin/bash -c "dpkg-reconfigure -f noninteractive tzdata >/dev/null 2>&1"
    503.     # initial date for fake-
    504.     log_out "Configure fake-hwclock" "date :`date '+%Y-%m-%d %H:%M:%S'`" "info"
    505.     date '+%Y-%m-%d %H:%M:%S' > "${dst_dir}"/etc/fake-hwclock.data
    507.     umount_chroot ${dst_dir}
    508.     end_debootstrap ${dst_dir}
    509.     chmod 777 ${dst_dir}/home/ -R
    511.     # enable few bash aliases enabled in Ubuntu by default to make it even
    512.     sed "s/#alias ll='ls -l'/alias ll='ls -l'/" -i "${dst_dir}"/etc/skel/.bashrc
    513.     sed "s/#alias la='ls -A'/alias la='ls -A'/" -i "${dst_dir}"/etc/skel/.bashrc
    514.     sed "s/#alias l='ls -CF'/alias l='ls -CF'/" -i "${dst_dir}"/etc/skel/.bashrc
    516.     echo "/usr/bin/resize > /dev/null" >> "${dst_dir}"/etc/skel/.bashrc
    518.     # root user is already there. Copy bashrc there as well
    519.     cp "${dst_dir}"/etc/skel/.bashrc "${dst_dir}"/root
    521.     if [ x$"desktop" == x"true" ];then
    522.         log_out "Recreating Synaptic search index" "Please wait" "info"
    523.         chroot ${dst_dir} /bin/bash -c "/usr/sbin/update-apt-xapian-index -u"
    525.         # fix for gksu in Xenial
    526.         touch ${dst_dir}/home/${SUN_USERNAME}/.Xauthority
    527.         chroot "${dst_dir}" /bin/bash -c "chown ${SUN_USERNAME}:${SUN_USERNAME} /home/${SUN_USERNAME}/.Xauthority"
    528.         # set up profile sync daemon on desktop systems
    529.         chroot "${dst_dir}" /bin/bash -c "which psd >/dev/null 2>&1"
    530.         if [ $? -eq 0 ]; then
    531.             echo -e "${SUN_USERNAME} ALL=(ALL) NOPASSWD: /usr/bin/psd-overlay-helper" >> ${dst_dir}/etc/sudoers
    532.             touch ${dst_dir}/home/${SUN_USERNAME}/.activate_psd
    533.             chroot "${dst_dir}" /bin/bash -c "chown $SUN_USERNAME:$SUN_USERNAME /home/${SUN_USERNAME}/.activate_psd"
    534.         fi
    535.     fi
    537.     #store size of dst_dir to ${tar_file}.info
    538.     local dusize=`du -sh ${dst_dir} 2> /dev/null |awk '{print $1}'`
    539.     echo "DIR_DU_SIZE ${dusize%%M}" >> ${tar_file}.info
    540.     trap - INT TERM EXIT
    541. }
    543. log_out "Build ubuntu base" "root_path=$root_path tar_file=$tar_file" "info"
    544. log_out "Start build" "ubuntu base :${RELEASE}-xj3-${ARCH}" "info"
    546. mkdir -p ${ubuntufs_dst}
    547. if [ ! -f "${tar_file}0" ];then
    548.     make_base_root "${root_path}"
    549.     sync
    550.     # Compression takes longer
    551.     compress_base_root "${tar_file}" "${root_path}" s
    552.     extract_base_root "${tar_file}" "${ubuntufs_dst}"
    553.     sync
    554. else
    555.     extract_base_root "${tar_file}" "${ubuntufs_dst}"
    556.     sync
    557. fi
    559. log_out "End build ubuntu base" "${ubuntufs_dst}" "info"
    560. exit 0

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  • 原文地址：https://blog.csdn.net/ldinvicible/article/details/132967059