ldd [arguments] path/to/program

ln [option] ... [-T] target-file link-name 

init 4

ldd /var.../neutrino

   librtmp.so.1 => not found
   libpng16.so.16 => not found
   libsigc-2.0.so.0 => not found
   libpugixml.so.1 => not found
   libdvbsi++.so.1 => not found
   libjpeg.so.8 => not found
   libglcddrivers.so.2 => not found
   libglcdgraphics.so.2 => not found
   libfribidi.so.0 => not found
   liblua.so.5.3.4 => not found
   libao.so.4 => not found
   libOpenThreads.so.12 => not found
   libavformat.so.57 => not found
   libavutil.so.55 => not found
   libavcodec.so.57 => not found
   libswscale.so.4 => not found
   libamavutils.so => not found
   libmpv.so.1 => not found
   libswresample.so.2 => not found

unsquashfs filesystem.squashfs

rootfs on / type rootfs (rw)
devtmpfs on /dev type devtmpfs (rw,relatime,size=258560k,nr_inodes=64640,mode=755)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
/dev/mmcblk1p1 on /flash type vfat (ro,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=ascii,shortname=mixed,errors=remount-ro)
/dev/mmcblk1p2 on /storage type ext4 (rw,noatime,data=ordered)
/dev/loop0 on / type squashfs (ro,relatime)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
mqueue on /dev/mqueue type mqueue (rw,relatime)
tmpfs on /var type tmpfs (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev)
configfs on /sys/kernel/config type configfs (rw,relatime)

LibreELEC:/ # tar cvpzf rootfs_backup_$(date +%F).tar.gz --exclude=/proc --exclude=/sys --exclude=/dev --exclude=/
run --exclude=/tmp --exclude=/mnt --exclude=/media --exclude=/lost+found /storage
tar: can't open 'rootfs_backup_2025-12-28.tar.gz': Read-only file system
LibreELEC:/ #

# 1) stop Kodi
#
init 4
#

1 * * * /storage/start.sh

LibreELEC:/ # crontab -l
1 * * * /storage/start.sh

systemctl status cron.service

Usage: crond -fbS -l N -d N -L LOGFILE -c DIR

        -f      Foreground
        -b      Background (default)
        -S      Log to syslog (default)
        -l N    Set log level. Most verbose 0, default 8
        -d N    Set log level, log to stderr
        -L FILE Log to FILE
        -c DIR  Cron dir. Default:/storage/.cache/cron/crontabs

crond -L /tmp/log.txt -l 0

systemctl status cron

cron.service - Cron daemon
   Loaded: loaded (/usr/lib/systemd/system/cron.service; disabled; vendor preset
   Active: active (running) since Mon 2025-12-29 13:08:22 UTC; 29s ago
  Process: 2639 ExecStartPre=/bin/mkdir -p /storage/.cache/cron/crontabs (code=e
 Main PID: 2645 (crond)
   Memory: 104.0K
   CGroup: /system.slice/cron.service
           ââ2645 /sbin/crond -f -S

Dec 29 13:08:22 LibreELEC systemd[1]: Starting Cron daemon...
Dec 29 13:08:22 LibreELEC systemd[1]: Started Cron daemon.

ps
...
2633 root      0:00 /sbin/crond -f -S
...

git clone https://github.com/LibreELEC/LibreELEC.tv
make

all: release
system:
   ./scripts/image
release:
   ./scripts/image release
image:
   ./scripts/image mkimage
noobs:
   ./scripts/image noobs
clean:
   ./scripts/makefile_helper --clean
distclean:
   ./scripts/makefile_helper --distclean
src-pkg:
   tar cvJf sources.tar.xz sources

make image aarch64

# set variables
IMG_TMP=$(mktemp -d -p ${TARGET_IMG})
SAVE_ERROR="${IMG_TMP}/save_error"

if [ -z "${SYSTEM_SIZE}" -o -z "${SYSTEM_PART_START}" ]; then
  echo "mkimage: SYSTEM_SIZE and SYSTEM_PART_START must be configured!"
  exit 1
fi

DISK_START_PADDING=$(((${SYSTEM_PART_START} + 2048 - 1) / 2048))
DISK_GPT_PADDING=1
DISK_SIZE=$((${DISK_START_PADDING} + ${SYSTEM_SIZE} + ${STORAGE_SIZE} + ${DISK_GPT_PADDING}))
DISK_BASENAME="${TARGET_IMG}/${IMAGE_NAME}"
DISK="${DISK_BASENAME}.img"

make option

. config/options ""
. config/multithread
. config/show_config

# set default independent variables
ROOT="${PWD}"
DISTRO_DIR="${ROOT}/distributions"
PROJECT_DIR="${ROOT}/projects"

# determines DISTRO, if not forced by user
DISTRO="${DISTRO:-LibreELEC}"

# determines PROJECT, if not forced by user
export PROJECT="${PROJECT:-Generic}"

# default to Generic device if building Generic project without device set
if [ "${PROJECT}" = "Generic" -a -z "${DEVICE}" ]; then
  export DEVICE="Generic"
fi

# determines TARGET_ARCH, if not forced by user
export ARCH="${ARCH:-x86_64}"
TARGET_ARCH="${ARCH}"

# include helper functions
. config/functions

# read DISTRO version information
. "${DISTRO_DIR}/${DISTRO}/version" || die "\nERROR: No distro version present\n"

# read DISTRO options
if [ -f "${DISTRO_DIR}/${DISTRO}/options" ]; then
  . "${DISTRO_DIR}/${DISTRO}/options"
fi

# read PROJECT options
if [ -f "${PROJECT_DIR}/${PROJECT}/options" ]; then
  . "${PROJECT_DIR}/${PROJECT}/options"
fi

# read DEVICE options
if [ -f "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options" ]; then
  . "${PROJECT_DIR}/${PROJECT}/devices/${DEVICE}/options"
fi

# read architecture defaults
if [ -f "config/arch.${TARGET_ARCH}" ]; then
  . "config/arch.${TARGET_ARCH}"
fi

# projects can set KERNEL_NAME (kernel.img)
KERNEL_NAME="${KERNEL_NAME:-KERNEL}"

make image "arch.aarch64"

# determines TARGET_CPU, if not forced by user
  if [ -z "$TARGET_CPU" ]; then
    TARGET_CPU=cortex-a53
  fi

. config/options ""
. config/multithread
. config/show_config

 ========================================
 Configuration for LibreELEC (community)
 ========================================
 Buildsystem configuration:
 ========================================
 - CPU:            x86-64
 - Kernel Architecture:   x86
 - Userland Architecture: x86_64 ...

make image DEVICE=AMLGX ARCH=arm PROJECT=Amlogic PROJECT_DIR=Amlogic

 ================================================
 Configuration for LibreELEC (community)
 ================================================
 Buildsystem configuration:
 ================================================

 - CPU:                      cortex-a53
 - Kernel Architecture:      arm64
 - Userland Architecture:       arm
 - FLOAT:                     hard
 - FPU:                neon-fp-armv8
 - CPU features:                  32bit neon
 - LTO (Link Time Optimization) support: yes
 - GOLD (Google Linker) Support:    yes
 - MOLD (Modern Linker) Support:    no
 - Default Linker:          gold
 - Accelerated arm libc functions: yes
 - LLVM support:          no
 - DEBUG:                     no
 - CFLAGS:  -march=armv8-a+crc -mtune=cortex-a53 -mabi=aapcs-linux -Wno-psabi -Wa,-mno-warn-deprecated -mfloat-abi=hard -mfpu=neon-fp-armv8 -Wall -pipe  -O2 -fomit-frame-pointer -DNDEBUG
 - LDFLAGS:             -Wl,--as-needed -fuse-ld=gold
 - Local Ccache:                  no
 - CONFIG_SHELL:          /bin/dash

 Misc. hardware configuration:
 ================================================
 - ALSA support:          yes
 - Pulseaudio support:       yes
 - Bluetooth support:          yes
 - VFD panel support:          yes
 - Include firmware:          dvb-firmware
 - Include firmware:          brcmfmac_sdio-firmware
 - Include firmware:          kernel-firmware

 Image Filesystems:
 ================================================
 - Flash Size (MiB):                   512
 - Storage Size (MiB):           32
 - SquashFS Compression Method:     zstd

 Misc. Filesystems:
 ================================================
 - Swap Support:          yes
 - Swapfile default size:       128

 Network service configuration:
 ======================================================
 - Avahi (Zeroconf) support:       yes
 - NFS mounting support:               yes
 - SAMBA mounting support:       yes
 - SAMBA server support:               yes
 - SFTP server support:          yes
 - OpenVPN support:                  yes
 - WireGuard support:          yes

 Graphic configuration:
 ================================================
 - Graphic Drivers:                  lima panfrost
 - Display Server:                  no
 - Window Manager / Compositor:    no
 - OpenGL (GLX) support (provider):    no
 - OpenGL ES support (provider):    yes (mesa)
 - Vulkan API support (provider):            no

 Video Acceleration configuration:
 ================================================
 - VA-API Support:          no

 OS configuration:
 ================================================
 - OEM Support:             no
 - Default ROOT Password:       libreelec
 - Bootloader:             u-boot
 - UDevil support:          yes
 - Installer support:          no
 - Include package:          dtc
 - Include package:          ethmactool
 - Include package:          emmctool
 - Include package:          flashrom
 - Include package:          pciutils

 Kodi Hardware configuration:
 ================================================
 - Video Acceleration provider:    mesa
 - Remote support:          yes
 - CEC Adapter support:       yes
 - CEC Framework support:       yes
 - Kodi Joystick support:       yes

 Kodi Software configuration:
 ================================================
 - Kodi Blu-ray support:       yes
   - Blu-ray BD+ support:       yes
   - Blu-ray AACS support:       yes
 - Kodi DVDCSS support:       yes
 - Kodi Airplay support:       yes
 - Kodi Airtunes support:       yes
 - Kodi NFS support:          yes
 - Kodi MySQL support:       mariadb
 - Kodi Optical Drive support:    yes
 - Kodi SAMBA client support:    yes
 - Kodi UPNP support:          yes
 - Kodi Webserver support:       yes
 - Include Skin:                  Estuary
 - Default Skin:                  Estuary
 - Include extra fonts:       yes

 ================================================
 End Configuration for LibreELEC
 ================================================
Continue : ( Y/N )?

make image options

  if [ ! "${MEDIACENTER}" = "no" ]; then
    echo "Kodi commit: $(get_pkg_version ${MEDIACENTER})" >>${RELEASE_DIR}/RELEASE
  fi

# general
CONFIG_DRM=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_VFAT_FS=y
CONFIG_EXT4_FS=y
CONFIG_HUGETLBFS=n

if [ -n "${CUSTOM_VERSION}" ]; then
  DISTRO_VERSION="${CUSTOM_VERSION}"
fi

LABEL LibreELEC
  LINUX /KERNEL
  FDT /amlogic/meson-gxl-s905x-libretech-cc.dtb
  APPEND boot=LABEL=LIBREELEC disk=LABEL=STORAGE quiet systemd.debug_shell=ttyAML0 console=ttyAML0,115200n8 console=tty0

# VERSION: set full version, use "devel" for development version
#  DISTRO_VERSION="devel", as default or "official"
  DISTRO_VERSION="official"

# OS_VERSION: OS Version, the default is 13.0
  OS_VERSION="9.0.2"

# ADDON_VERSION: Addon version
  ADDON_VERSION="12.80.5"

##############################################
# setup build defaults
##############################################

  # Project CFLAGS
    PROJECT_CFLAGS=""

  # SquashFS compression method (gzip / lzo / xz / zstd)
    SQUASHFS_COMPRESSION="zstd"

  if [ ! "${MEDIACENTER}" = "no" ]; then
    echo "Kodi commit: $(get_pkg_version ${MEDIACENTER})" >>${RELEASE_DIR}/RELEASE
  fi

  mkdir -p ${RELEASE_DIR}/licenses
  cp ${ROOT}/licenses/* ${RELEASE_DIR}/licenses

# VERSION: set full version, use "devel" for development version
#  DISTRO_VERSION="devel"
  DISTRO_VERSION="official"

# OS_VERSION: OS Version
# OS_VERSION="13.0"
  OS_VERSION="9.0.2"

# ADDON_VERSION: Addon version
  ADDON_VERSION="12.80.5"

# general
CONFIG_DRM=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_VFAT_FS=y
CONFIG_EXT4_FS=y
CONFIG_HUGETLBFS=n

### KODI SETTINGS ###
# Mediacenter to use (kodi / no)
  MEDIACENTER="kodi"

# build and install driver addons (yes / no)
  DRIVER_ADDONS_SUPPORT="no"
# driver addons to install:
# for a list of additional drivers see packages/linux-driver-addons
# Space separated list is supported,
  DRIVER_ADDONS="crazycat digital_devices dvb-latest"

# local console login prompt (yes / no)
  LOCAL_LOGIN="no"

# Enable SSH on boot (yes / no)
  SSH_ENABLED_DEFAULT="no"