if you understand magisk All-in-one wiki,you must understand my log
** Magisk post-fs mode running...
post-fs.d: /magisk/.core/post-fs.d/00000000apps2sd.sh
** Magisk post-fs-data mode running...
* Running post-fs-data.d
* Loading core props
* Preparing modules
Analyzing module: /magisk/1
Replace with dummy: /system/app
New directory: /system/app/ChromeCustomizations
Replace with dummy: /system/app
New directory: /system/app/com.google.android.apps.nexuslauncher
Replace with dummy: /system/app
New directory: /system/app/com.google.android.nexusicons
Replace: /system/bin/netd
Replace: /system/etc/alsa
Replace: /system/etc/init/bluetoothtbd.rc
Replace: /system/etc/init.sh
Replace: /system/etc/modules.blacklist
Replace with dummy: /system/etc
New directory: /system/etc/ssl
Replace: /system/etc/sysconfig/google.xml
Replace: /system/framework/framework-res.apk
Replace: /system/framework/services.jar
Replace with dummy: /system/priv-app
New directory: /system/priv-app/Greenify
Replace with dummy: /system/priv-app
New directory: /system/priv-app/InternalAudioPlugin
Replace with dummy: /system/priv-app
New directory: /system/priv-app/Launcher3
Replace: /system/priv-app/Phonesky
Replace: /system/priv-app/PrebuiltGmsCore
Replace: /system/priv-app/Trebuchet
Replace with dummy: /system/priv-app
New directory: /system/priv-app/com.catchingnow.iceboxsystemplugin
Replace with dummy: /system/usr/share/alsa
New directory: /system/usr/share/alsa/ucm
Replace: /vendor/bin
Replace with dummy: /vendor
New directory: /vendor/overlay
Analyzing module: /magisk/terminal_debloater
Replace: /system/app/RSSReader
* Reading props from /magisk/terminal_debloater/system.prop
Analyzing module: /magisk/xpo
Replace: /system/bin/app_process32
Replace: /system/bin/dex2oat
Replace: /system/bin/oatdump
Replace: /system/bin/patchoat
Replace with dummy: /system/framework
New file: /system/framework/XposedBridge.jar
Replace: /system/lib/libart-compiler.so
Replace: /system/lib/libart-disassembler.so
Replace: /system/lib/libart.so
Replace: /system/lib/libsigchain.so
* Stage 1: Mount system and vendor mirrors
* Stage 2: Mount dummy skeletons
Clone skeleton: /vendor/lib
Clone skeleton: /system/framework/am.jar
Clone skeleton: /system/framework/android.test.runner.jar
Clone skeleton: /system/framework/apache-xml.jar
Clone skeleton: /system/framework/appwidget.jar
Clone skeleton: /system/framework/bmgr.jar
Clone skeleton: /system/framework/bouncycastle.jar
Clone skeleton: /system/framework/bu.jar
Clone skeleton: /system/framework/com.android.future.usb.accessory.jar
Clone skeleton: /system/framework/com.android.location.provider.jar
Clone skeleton: /system/framework/com.android.media.remotedisplay.jar
Clone skeleton: /system/framework/com.android.mediadrm.signer.jar
Clone skeleton: /system/framework/com.google.android.camera.experimental2015.jar
Clone skeleton: /system/framework/com.google.android.camera.experimental2016.jar
Clone skeleton: /system/framework/com.google.android.camera2.jar
Clone skeleton: /system/framework/com.google.android.dialer.support.jar
Clone skeleton: /system/framework/com.google.android.maps.jar
Clone skeleton: /system/framework/com.google.android.media.effects.jar
Clone skeleton: /system/framework/com.google.android.pano.v1.jar
Clone skeleton: /system/framework/com.google.widevine.software.drm.jar
Clone skeleton: /system/framework/conscrypt.jar
Clone skeleton: /system/framework/content.jar
Clone skeleton: /system/framework/core-junit.jar
Clone skeleton: /system/framework/core-libart.jar
Clone skeleton: /system/framework/core-oj.jar
Clone skeleton: /system/framework/dpm.jar
Clone skeleton: /system/framework/ethernet-service.jar
Clone skeleton: /system/framework/ext.jar
Clone skeleton: /system/framework/framework.jar
Clone skeleton: /system/framework/hid.jar
Clone skeleton: /system/framework/ime.jar
Clone skeleton: /system/framework/ims-common.jar
Clone skeleton: /system/framework/input.jar
Clone skeleton: /system/framework/javax.obex.jar
Clone skeleton: /system/framework/media_cmd.jar
Clone skeleton: /system/framework/monkey.jar
Clone skeleton: /system/framework/okhttp.jar
Clone skeleton: /system/framework/org.apache.http.legacy.boot.jar
Clone skeleton: /system/framework/org.cyanogenmod.hardware.jar
Clone skeleton: /system/framework/org.cyanogenmod.platform-res.apk
Clone skeleton: /system/framework/org.cyanogenmod.platform.jar
Clone skeleton: /system/framework/pm.jar
Clone skeleton: /system/framework/requestsync.jar
Clone skeleton: /system/framework/settings.jar
Clone skeleton: /system/framework/sm.jar
Clone skeleton: /system/framework/svc.jar
Clone skeleton: /system/framework/telecom.jar
Clone skeleton: /system/framework/telephony-common.jar
Clone skeleton: /system/framework/telephony-ext.jar
Clone skeleton: /system/framework/uiautomator.jar
Clone skeleton: /system/framework/voip-common.jar
Clone skeleton: /system/framework/wifi-service.jar
Clone skeleton: /system/framework/wm.jar
Clone skeleton: /system/usr/share/alsa/alsa.conf
Clone skeleton: /system/usr/share/alsa/cards
Clone skeleton: /system/usr/share/alsa/init
Clone skeleton: /system/usr/share/alsa/pcm
Clone skeleton: /system/priv-app/AnalyticsService
Clone skeleton: /system/priv-app/AudioFX
Clone skeleton: /system/priv-app/BackupRestoreConfirmation
Clone skeleton: /system/priv-app/BlockedNumberProvider
Clone skeleton: /system/priv-app/CMAudioService
Clone skeleton: /system/priv-app/CMParts
Clone skeleton: /system/priv-app/CMSettingsProvider
Clone skeleton: /system/priv-app/CMUpdater
Clone skeleton: /system/priv-app/CalendarProvider
Clone skeleton: /system/priv-app/CallLogBackup
Clone skeleton: /system/priv-app/CarrierConfig
Clone skeleton: /system/priv-app/CellBroadcastReceiver
Clone skeleton: /system/priv-app/Contacts
Clone skeleton: /system/priv-app/ContactsProvider
Clone skeleton: /system/priv-app/CtsShimPrivPrebuilt
Clone skeleton: /system/priv-app/DefaultContainerService
Clone skeleton: /system/priv-app/Dialer
Clone skeleton: /system/priv-app/DocumentsUI
Clone skeleton: /system/priv-app/DownloadProvider
Clone skeleton: /system/priv-app/Eleven
Clone skeleton: /system/priv-app/EmergencyInfo
Clone skeleton: /system/priv-app/ExtServices
Clone skeleton: /system/priv-app/ExternalStorageProvider
Clone skeleton: /system/priv-app/FusedLocation
Clone skeleton: /system/priv-app/GoogleBackupTransport
Clone skeleton: /system/priv-app/GoogleFeedback
Clone skeleton: /system/priv-app/GoogleLoginService
Clone skeleton: /system/priv-app/GoogleOneTimeInitializer
Clone skeleton: /system/priv-app/GooglePackageInstaller
Clone skeleton: /system/priv-app/GooglePartnerSetup
Clone skeleton: /system/priv-app/GoogleServicesFramework
Clone skeleton: /system/priv-app/HardwareCollector
Clone skeleton: /system/priv-app/InputDevices
Clone skeleton: /system/priv-app/LineageSetupWizard
Clone skeleton: /system/priv-app/LiveLockScreenService
Clone skeleton: /system/priv-app/ManagedProvisioning
Clone skeleton: /system/priv-app/MediaProvider
Clone skeleton: /system/priv-app/MmsService
Clone skeleton: /system/priv-app/MtpDocumentsProvider
Clone skeleton: /system/priv-app/ProxyHandler
Clone skeleton: /system/priv-app/Recorder
Clone skeleton: /system/priv-app/Settings
Clone skeleton: /system/priv-app/SettingsProvider
Clone skeleton: /system/priv-app/SetupWizard
Clone skeleton: /system/priv-app/SharedStorageBackup
Clone skeleton: /system/priv-app/Shell
Clone skeleton: /system/priv-app/StatementService
Clone skeleton: /system/priv-app/StorageManager
Clone skeleton: /system/priv-app/SystemUI
Clone skeleton: /system/priv-app/TeleService
Clone skeleton: /system/priv-app/Telecom
Clone skeleton: /system/priv-app/TelephonyProvider
Clone skeleton: /system/priv-app/VpnDialogs
Clone skeleton: /system/priv-app/WallpaperCropper
Clone skeleton: /system/priv-app/WeatherManagerService
Clone skeleton: /system/priv-app/WeatherProvider
Clone skeleton: /system/etc/CHANGELOG-CM.txt
Clone skeleton: /system/etc/NOTICE.html.gz
Clone skeleton: /system/etc/apns-conf.xml
Clone skeleton: /system/etc/audio_effects.conf
Clone skeleton: /system/etc/audio_policy.conf
Clone skeleton: /system/etc/bash
Clone skeleton: /system/etc/bluetooth
Clone skeleton: /system/etc/clatd.conf
Clone skeleton: /system/etc/compiled-classes
Clone skeleton: /system/etc/default-permissions
Clone skeleton: /system/etc/event-log-tags
Clone skeleton: /system/etc/excluded-input-devices.xml
Clone skeleton: /system/etc/fonts.xml
Clone skeleton: /system/etc/gps.conf
Clone skeleton: /system/etc/hosts
Clone skeleton: /system/etc/hwdata
Clone skeleton: /system/etc/init/atrace.rc
Clone skeleton: /system/etc/init/audioserver.rc
Clone skeleton: /system/etc/init/bootanim.rc
Clone skeleton: /system/etc/init/bootstat.rc
Clone skeleton: /system/etc/init/cameraserver.rc
Clone skeleton: /system/etc/init/debuggerd.rc
Clone skeleton: /system/etc/init/drmserver.rc
Clone skeleton: /system/etc/init/dumpstate.rc
Clone skeleton: /system/etc/init/gatekeeperd.rc
Clone skeleton: /system/etc/init/init-debug.rc
Clone skeleton: /system/etc/init/installd.rc
Clone skeleton: /system/etc/init/keystore.rc
Clone skeleton: /system/etc/init/lmkd.rc
Clone skeleton: /system/etc/init/logcatd.rc
Clone skeleton: /system/etc/init/logd.rc
Clone skeleton: /system/etc/init/mdnsd.rc
Clone skeleton: /system/etc/init/mediacodec.rc
Clone skeleton: /system/etc/init/mediadrmserver.rc
Clone skeleton: /system/etc/init/mediaextractor.rc
Clone skeleton: /system/etc/init/mediaserver.rc
Clone skeleton: /system/etc/init/mtpd.rc
Clone skeleton: /system/etc/init/netd.rc
Clone skeleton: /system/etc/init/perfprofd.rc
Clone skeleton: /system/etc/init/racoon.rc
Clone skeleton: /system/etc/init/rild.rc
Clone skeleton: /system/etc/init/servicemanager.rc
Clone skeleton: /system/etc/init/superuser.rc
Clone skeleton: /system/etc/init/surfaceflinger.rc
Clone skeleton: /system/etc/init/uncrypt.rc
Clone skeleton: /system/etc/init/vdc.rc
Clone skeleton: /system/etc/init/vold.rc
Clone skeleton: /system/etc/init.d
Clone skeleton: /system/etc/media_codecs.xml
Clone skeleton: /system/etc/media_codecs_ffmpeg.xml
Clone skeleton: /system/etc/media_codecs_google_audio.xml
Clone skeleton: /system/etc/media_codecs_google_video.xml
Clone skeleton: /system/etc/media_profiles.xml
Clone skeleton: /system/etc/mkshrc
Clone skeleton: /system/etc/nano
Clone skeleton: /system/etc/old-apns-conf.xml
Clone skeleton: /system/etc/permissions
Clone skeleton: /system/etc/ppp
Clone skeleton: /system/etc/preferred-apps
Clone skeleton: /system/etc/preloaded-classes
Clone skeleton: /system/etc/public.libraries.txt
Clone skeleton: /system/etc/seccomp_policy
Clone skeleton: /system/etc/security
Clone skeleton: /system/etc/sensitive_pn.xml
Clone skeleton: /system/etc/ssh
Clone skeleton: /system/etc/sysconfig/backup.xml
Clone skeleton: /system/etc/sysconfig/google_build.xml
Clone skeleton: /system/etc/sysconfig/google_vr_build.xml
Clone skeleton: /system/etc/sysconfig/nexus.xml
Clone skeleton: /system/etc/sysconfig/whitelist_com.android.omadm.service.xml
Clone skeleton: /system/etc/terminfo
Clone skeleton: /system/etc/vimrc
Clone skeleton: /system/etc/wifi
Clone skeleton: /system/app/AndroidTerm
Clone skeleton: /system/app/BasicDreams
Clone skeleton: /system/app/Bluetooth
Clone skeleton: /system/app/BluetoothMidiService
Clone skeleton: /system/app/BookmarkProvider
Clone skeleton: /system/app/Calendar
Clone skeleton: /system/app/Camera2
Clone skeleton: /system/app/CaptivePortalLogin
Clone skeleton: /system/app/CertInstaller
Clone skeleton: /system/app/CtsShimPrebuilt
Clone skeleton: /system/app/DeskClock
Clone skeleton: /system/app/Development
Clone skeleton: /system/app/DownloadProviderUi
Clone skeleton: /system/app/EasterEgg
Clone skeleton: /system/app/Email
Clone skeleton: /system/app/ExactCalculator
Clone skeleton: /system/app/Exchange2
Clone skeleton: /system/app/ExtShared
Clone skeleton: /system/app/Gallery2
Clone skeleton: /system/app/GoogleCalendarSyncAdapter
Clone skeleton: /system/app/GoogleContactsSyncAdapter
Clone skeleton: /system/app/GoogleTTS
Clone skeleton: /system/app/HTMLViewer
Clone skeleton: /system/app/Jelly
Clone skeleton: /system/app/KeyChain
Clone skeleton: /system/app/LatinIME
Clone skeleton: /system/app/LiveWallpapersPicker
Clone skeleton: /system/app/LockClock
Clone skeleton: /system/app/PacProcessor
Clone skeleton: /system/app/PhotoTable
Clone skeleton: /system/app/PicoTts
Clone skeleton: /system/app/PrintRecommendationService
Clone skeleton: /system/app/PrintSpooler
Clone skeleton: /system/app/Profiles
Clone skeleton: /system/app/Stk
Clone skeleton: /system/app/Taskbar
Clone skeleton: /system/app/Terminal
Clone skeleton: /system/app/UserDictionaryProvider
Clone skeleton: /system/app/WallpaperBackup
Clone skeleton: /system/app/WallpaperPicker
Clone skeleton: /system/app/messaging
Clone skeleton: /system/app/webview
* Stage 3: Mount module items
* Stage 4: Execute module scripts
post-fs-data: /magisk/terminal_debloater/post-fs-data.sh
* Stage 5: Mount mirrored items back to dummy
** Magisk late_start service mode running...
* Linking binaries to /sbin
* Running service.d
service: /magisk/1/service.sh