Android DNS

Display dns use by android:
-getprop net.dns1
-getprop net.dns2


Set dns to use by android
-setprop net.dns1 113.113.113.113

contacts not sync with gmail contacts

Google Contacts Sync Adapter app installed?

Can be found in :
/system/GoogleContactsSyncAdapter/googleContactsSyncAdapter.apk









ref:
https://www.reddit.com/r/cyanogenmod/comments/3vxd58/google_sync_contacts_option_missing_in_cm13_on/

Setup Wizard has stopped

Annoying popup after upgrade to mashmallow(cyanogenmod 13)

pm disable com.google.android.setupwizard

flash recovery for S5

1) open phone(S5) to download mode (Power + VolDown + home)

2) connect usb cable to phone
3) heimdall flash --RECOVERY recovery.img --no-reboot

4) disconnect cable and power off phone

ref: https://wiki.cyanogenmod.org/w/Install_CM_for_kltechn

available dir from Cyanogenmod recovery

selfnote:

S5
/tmp
/data/media/0/Download

getInstalledApplications vs getInstalledPackages

• PackageManager.getInstalledPackages(int flags), on the other hand, will provide you information regarding all AndroidManifest's elements, such as declared activities, services, receivers, meta-data
• Returns: A List of PackageInfo objects
• PackageInfo contains ApplicationInfo

• PackageManager.getInstalledApplications(int flags)  will provide you information regarding the AndroidManifest's Application tag, and just about it. Forget about activities, receivers, services and go on.
• Returns: Returns a List of ApplicationInfo
• ApplicationInfo 

PackageInfo properties:

• applicationInfo - ApplicationInfo
• packageName - String
• versionName - String
• versionCode - int
• permissions - PermissionInfo[] : (.GET_PERMISSIONS )

ApplicationInfo properties:

• className - String
• packageName - String
• processName - String (The name of the process this application should run in. From the "process" attribute or, if not set, the same as packageName)
• permission(needed by other to call this app) - String
• dataDir
• sourceDir
• publicSourceDir
• nativeLibraryDir
• sharedLibraryFiles - String[]  : (GET_SHARED_LIBRARY_FILES )

simple_list_item_1

R.layout.simple_list_item_1

file: android_source_code/frameworks/base/core/res/res/layout/simple_list_item_1.xml



<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/text1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceListItemSmall"
    android:gravity="center_vertical"
    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
    android:minHeight="?android:attr/listPreferredItemHeightSmall"
/>

packages.xml

PackageManager beri maklumat berdasarkan file: /data/system/packages.xml
[sangkaan yg kuat :)]


fileName: /data/system/packages.xml
<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<packages>
<last-platform-version internal="18" external="18" />
<permission-trees />
<permissions>
<item name="android.permission.CHANGE_WIFI_MULTICAST_STATE" package="android" protection="1" />
<item name="android.permission.WRITE_CALL_LOG" package="android" protection="1" />
<item name="android.permission.CLEAR_APP_CACHE" package="android" protection="1" />
<item name="android.permission.AUTHENTICATE_ACCOUNTS" package="android" protection="1" />
<item name="android.permission.ASEC_ACCESS" package="android" protection="2" />
<item
...
...
...
.
<item name="com.dolphin.browser.permission.RECOGNIZE_GUESTURE" package="mobi.mgeek.TunnyBrowser" protection="18" />
<item name="android.permission.VIBRATE" package="android" />
<item name="android.permission.READ_CELL_BROADCASTS" package="android" protection="1" />
</permissions>
<package name="com.android.soundrecorder" codePath="/system/app/SoundRecorder.apk" nativeLibraryPath="/data/app-lib/SoundRecorder" flags="572997" ft="14039055328" it="14039055328" ut="14039055328" version="18" userId="10024">
<sigs count="1">
<cert index="0" key="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" />
</sigs>
</package>
<package name="com.example.myfirstapp" codePath="/data/app/com.example.myfirstapp-1.apk" nativeLibraryPath="/data/app-lib/com.example.myfirstapp-1" flags="572998" ft="14979020968" it="14979020b03" ut="14979020b03" version="1" userId="10050">
<sigs count="1">
<cert index="3" />
</sigs>
<perms />
</package>
<package name="com.android.browser" codePath="/system/app/Browser.apk" nativeLibraryPath="/data/app-lib/Browser" flags="638533" ft="140390733a0" it="140390733a0" ut="140390733a0" version="18" userId="10016">
<sigs count="1">
<cert index="0" />
</sigs>
</package>
<package name="com.android.widgetpreview" codePath="/data/app/WidgetPreview.apk" nativeLibraryPath="/data/app-lib/WidgetPreview" flags="572996" ft="1403904f568" it="1403904f568" ut="1403904f568" version="18" userId="10045">
<sigs count="1">
<cert index="0" />
</sigs>
<perms>
<item name="android.permission.READ_EXTERNAL_STORAGE" />
<item name="android.permission.WRITE_EXTERNAL_STORAGE" />
</perms>
</package>
<package name="android" codePath="/system/framework/framework-res.apk" flags="4767241" ft="14038ffe870" it="14038ffe870" ut="14038ffe870" version="18" sharedUserId="1000">
<sigs count="1">
<cert index="1" />
</sigs>
</package>
<package name="com.siperdana.memo" codePath="/data/app/com.siperdana.memo-1.apk" nativeLibraryPath="/data/app-lib/com.siperdana.memo-1" flags="572996" ft="14a9f955a48" it="14a9f955d48" ut="14a9f955d48" version="1" userId="10046">
<sigs count="1">
<cert index="6" key="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" />
</sigs>
<perms />
</package>

.
.
.
<updated-package name="com.android.vending" codePath="/data/app/com.android.vending-1.apk" ft="1497e21d1d0" it="1497e0d4729" ut="1497e21d749" version="80280020" nativeLibraryPath="/data/app-lib/com.android.vending-1" userId="10052">
<perms>
<item name="android.permission.READ_EXTERNAL_STORAGE" />
<item name="android.permission.NFC" />
<item name="com.android.launcher.permission.INSTALL_SHORTCUT" />
<item name="android.permission.USE_CREDENTIALS" />
<item name="com.android.vending.permission.C2D_MESSAGE" />
<item name="android.permission.GET_TASKS" />
<item name="android.permission.SEND_SMS" />
<item name="android.permission.WRITE_EXTERNAL_STORAGE" />
<item name="android.permission.ACCESS_COARSE_LOCATION" />
<item name="android.permission.GET_ACCOUNTS" />
<item name="android.permission.CLEAR_APP_CACHE" />
<item name="android.permission.AUTHENTICATE_ACCOUNTS" />
<item name="android.permission.READ_PHONE_STATE" />
<item name="android.permission.RECEIVE_BOOT_COMPLETED" />
<item name="com.android.vending.BILLING" />
<item name="android.permission.INTERNET" />
<item name="android.permission.WRITE_SETTINGS" />
<item name="android.permission.ACCESS_FINE_LOCATION" />
<item name="com.android.vending.billing.IN_APP_NOTIFY.permission.C2D_MESSAGE" />
<item name="android.permission.MANAGE_ACCOUNTS" />
<item name="com.android.vending.TOS_ACKED" />
<item name="android.permission.CHANGE_NETWORK_STATE" />
<item name="android.permission.ACCESS_NETWORK_STATE" />
<item name="android.permission.WAKE_LOCK" />
</perms>
</updated-package>
<shared-user name="android.uid.log" userId="1007">
<perms />
</shared-user>
<shared-user name="android.media" userId="10013">
<sigs count="1">
<cert index="4" />
</sigs>
<perms>
<item name="android.permission.READ_EXTERNAL_STORAGE" />
<item name="android.permission.SEND_DOWNLOAD_COMPLETED_INTENTS" />
<item name="android.permission.RECEIVE_WAP_PUSH" />
<item name="android.permission.SET_WALLPAPER" />
<item name="android.permission.ACCESS_CACHE_FILESYSTEM" />
<item name="android.permission.WRITE_MEDIA_STORAGE" />
<item name="android.permission.WRITE_EXTERNAL_STORAGE" />
<item name="android.permission.MODIFY_NETWORK_ACCOUNTING" />
<item name="android.permission.ACCESS_MTP" />
<item name="android.permission.READ_SMS" />
<item name="android.permission.MANAGE_USERS" />
<item name="android.permission.RECEIVE_BOOT_COMPLETED" />
<item name="android.permission.CAMERA" />
<item name="android.permission.ACCESS_ALL_DOWNLOADS" />
<item name="android.permission.INTERNET" />
<item name="android.permission.WRITE_SETTINGS" />
<item name="android.permission.ACCESS_FINE_LOCATION" />
<item name="android.permission.INTERACT_ACROSS_USERS" />
<item name="android.permission.CONNECTIVITY_INTERNAL" />
<item name="android.permission.ACCESS_DOWNLOAD_MANAGER" />
<item name="android.permission.UPDATE_DEVICE_STATS" />
<item name="android.permission.ACCESS_NETWORK_STATE" />
<item name="android.permission.RECORD_AUDIO" />
<item name="android.permission.WAKE_LOCK" />
</perms>
</shared-user>
</packages>








Tambahan :
fileName: /data/system/packages.list
com.android.soundrecorder 10024 0 /data/data/com.android.soundrecorder release
com.android.sdksetup 10005 0 /data/data/com.android.sdksetup platform
com.android.launcher 10012 0 /data/data/com.android.launcher shared
com.android.defcontainer 10002 0 /data/data/com.android.defcontainer platform
com.android.smoketest 10041 0 /data/data/com.android.smoketest default
com.android.quicksearchbox 10006 0 /data/data/com.android.quicksearchbox shared
com.android.contacts 10004 0 /data/data/com.android.contacts shared
com.android.inputmethod.latin 10030 0 /data/data/com.android.inputmethod.latin shared
com.android.calculator2 10033 0 /data/data/com.android.calculator2 release

           

       

   

adb cheat sheet

1) pull files recursively

• add /.    >>  adb pull /data/data/com.whatsapp/. downloadDir

android obfuscated

Dalam project.properties:
proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt

dan berikut:

-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider

-keep public class * extends android.view.View {
    public (android.content.Context);
    public (android.content.Context, android.util.AttributeSet);
    public (android.content.Context, android.util.AttributeSet, int);
    public void set*(...);
}

-keepclasseswithmembers class * {
    public (android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembers class * {
    public (android.content.Context, android.util.AttributeSet, int);
}

-keepclassmembers class * extends android.content.Context {
   public void *(android.view.View);
   public void *(android.view.MenuItem);
}

-keepclassmembers class * implements android.os.Parcelable {
    static ** CREATOR;
}

-keepclassmembers class **.R$* {
    public static ;
}

-keepclassmembers class * {
    @android.webkit.JavascriptInterface ;
} 

Dan perlu sign apk(kalau tak sign, tiada obfuscated)
[RightClick Project -> Android Tools -> Export Signed Application Package]



ref:
1) http://stackoverflow.com/questions/22322061/how-can-i-obfuscate-my-code-in-eclipse-android
2) http://proguard.sourceforge.net/#manual/examples.html

android file partition

s5

$df
Filesystem                   Size     Used     Free   Blksize
/dev                       845.9M   144.0K   845.7M      4.0K
/sys/fs/cgroup             845.9M    12.0K   845.9M      4.0K
/mnt/secure                845.9M     0.0K   845.9M      4.0K
/mnt/secure/asec           845.9M     0.0K   845.9M      4.0K
/mnt/asec                  845.9M     0.0K   845.9M      4.0K
/mnt/obb                   845.9M     0.0K   845.9M      4.0K
/system                      2.4G     2.3G   139.0M      4.0K
/data                       11.8G     8.2G     3.6G      4.0K
/cache                      31.5M     4.4M    27.1M      4.0K
/persist                     7.9M     4.0M     3.8M      4.0K
/efs                        13.8M     4.3M     9.5M      4.0K
/persdata/absolute           8.8M     4.1M     4.8M      4.0K
/firmware                   77.0M     6.8M    70.2M     16.0K
/firmware-modem             64.0M    52.3M    11.7M     16.0K
/mnt/shell/privatemode      11.8G     8.2G     3.6G      4.0K
/mnt/shell/knox-emulated    11.8G     8.2G     3.6G      4.0K
/mnt/shell/emulated         11.8G     8.2G     3.5G      4.0K



$ mount                                      
[ext4]
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,noatime,discard,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 rw,seclabel,nosuid,nodev,noatime,discard,journal_checksum,journal_async_commit,noauto_da_alloc,errors=panic,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4 rw,seclabel,nosuid,nodev,noatime,discard,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/efs /efs ext4 rw,seclabel,nosuid,nodev,noatime,discard,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persdata /persdata/absolute ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0

[vfat]
/dev/block/platform/msm_sdcc.1/by-name/apnhlos /firmware vfat ro,context=u:object_r:firmware:s0,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware-modem vfat ro,context=u:object_r:firmware:s0,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0


[sdcardfs [all partition has same size]]
/data/privatemode /mnt/shell/privatemode sdcardfs rw,nosuid,nodev,relatime,uid=1000,gid=1000,derive=none 0 0
/data/knox/sdcard /mnt/shell/knox-emulated sdcardfs rw,nosuid,nodev,relatime,uid=1000,gid=1000,derive=none 0 0
/data/media /mnt/shell/emulated sdcardfs rw,nosuid,nodev,relatime,uid=1023,gid=1023,derive=legacy,reserved=20MB 0 0

[tmpfs [all partition has same size]]
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=866180k,nr_inodes=128706,mode=755 0 0
none /sys/fs/cgroup tmpfs rw,seclabel,relatime,size=866180k,nr_inodes=128706,mode=750,gid=1000 0 0
tmpfs /mnt/secure tmpfs rw,seclabel,relatime,size=866180k,nr_inodes=128706,mode=700 0 0
tmpfs /mnt/secure/asec tmpfs rw,seclabel,relatime,size=866180k,nr_inodes=128706,mode=700 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=866180k,nr_inodes=128706,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=866180k,nr_inodes=128706,mode=755,gid=1000 0 0

[below not mention in df]
rootfs / rootfs ro,relatime 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0

--------------------------------

cm11 s5

Filesystem               Size     Used     Free   Blksize
/dev                   846.4M   132.0K   846.2M   4096
/sys/fs/cgroup         846.4M    12.0K   846.4M   4096
/mnt/asec              846.4M     0.0K   846.4M   4096
/mnt/obb               846.4M     0.0K   846.4M   4096
/mnt/fuse              846.4M     0.0K   846.4M   4096
/system                  2.4G   670.5M     1.7G   4096
/data                   11.8G     6.8G     5.0G   4096
/cache                 196.7M     4.9M   191.8M   4096
/firmware               77.0M     6.8M    70.2M   16384
/firmware-modem         64.0M    52.3M    11.7M   16384
/persist                 7.9M     4.0M     3.8M   4096
/efs                    13.8M     4.3M     9.5M   4096
/persdata/absolute       8.8M     4.1M     4.8M   4096
/mnt/shell/emulated     11.8G     6.8G     5.0G   4096



$mount
[ext4]
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4 rw,seclabel,relatime,errors=panic,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,noatime,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4 rw,seclabel,nosuid,nodev,noatime,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/efs /efs ext4 rw,seclabel,nosuid,nodev,noatime,journal_checksum,journal_async_commit,noauto_da_alloc,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persdata /persdata/absolute ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0

[vfat]
/dev/block/platform/msm_sdcc.1/by-name/apnhlos /firmware vfat ro,context=u:object_r:firmware_file:s0,relatime,uid=1000,gid=1026,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware-modem vfat ro,context=u:object_r:firmware_file:s0,relatime,uid=1000,gid=1026,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0

[fuse]
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0

[tmpfs  [all partition has same size]]
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=866688k,nr_inodes=128961,mode=755 0 0
none /sys/fs/cgroup tmpfs rw,seclabel,relatime,size=866688k,nr_inodes=128961,mode=750,gid=1000 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=866688k,nr_inodes=128961,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=866688k,nr_inodes=128961,mode=755,gid=1000 0 0
tmpfs /mnt/fuse tmpfs rw,seclabel,relatime,size=866688k,nr_inodes=128961,mode=775,gid=1000 0 0
-----------------
[not in mention in df]
rootfs / rootfs ro,relatime 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/sys/kernel/debug /sys/kernel/debug debugfs rw,relatime 0 0

android /systemp/build.prop

S5 file = /system/build.prop

ro.build.id=KOT49H
ro.build.display.id=KOT49H.G900FXXUANI4
ro.build.version.sdk=19
ro.build.version.codename=REL
ro.build.version.release=4.4.2

ro.product.name=kltexx
ro.product.device=klte
ro.product.board=MSM8974
ro.product.platform=msm8974
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.locale.language=en
ro.product.locale.region=GB
ro.product.model=SM-G900F
#  ro.build.product is obselete
ro.build.product=klte

zygote fork

Q. how does zygote exactly fork Dalvik VM?

Short Answer: Zygote process basically cold boots a VM on system start up. Once done, it listens to a socket for incoming commands. Other processes (e.g. ActivityManagerService) writes commands to this socket, whenever it needs a new process for an application. This command is read by the Zygote process and calls fork() - so the child process now gets a pre-warmed up VM in which to run. This is how zygote forks the Dalvik VM.

Long answer: (this could be really long) After kernel is loaded, init.rc is parsed and native services are started. With this, the /system/bin/app_process (Source code:frameworks/base/cmds/app_process/app_main.cpp) is run. This eventually calls AndroidRuntime.start() function (Source code: frameworks/base/core/jni/AndroidRuntime.cpp), passing it the parameters com.android.internal.os.ZygoteInit and start-system-server.

The AndroidRuntime.start() starts the Java VM, then calls ZygoteInit.main() (Source code:frameworks/base/core/java/com/android/internal/os/ZygoteInit.java), passing it the parameter start-system-server.

ZygoteInit.main() first registers the zygote socket (the zygote process listens to a socket for incoming commands, and on receiving new command, spawns a new process as requested). Next thing that happens is, it preloads a lot of classes (which is listed in frameworks/base/preloaded-classes, last I checked, 2307 lines, in android 4.0.4) and all the system-wide resources like drawables, xmls, etc. Then it calls startSystemServer() which forks a new process for com.android.server.SystemServer(Source code: frameworks/base/services/java/com/android/server/SystemServer.java). Forking of system server is a special case, because in all other cases, zygote process listens to a socket and forks for new commands, as we will see soon.

After SystemServer is forked, a function runSelectLoopMode() is called. This is a while(true) loop which basically establishes a ZygoteConnection with the zygote socket and waits for commands on it. When a command is received, ZygoteConnection.runOnce() is called (Source code:frameworks/base/core/java/com/android/internal/os/ZygoteConnection.java)

ZygoteConnection.runOnce() calls Zygote.forkAndSpecialize() (Source code:libcore/dalvik/src/main/java/dalvik/system/Zygote.java) which simply calls a natvie function to do the fork. Thus, like in the case of SystemServer, a child process is created which has a pre-warmed up Dalvik for itself.

Q. why it is not possible to run multiple applications in the same Dalvik VM?

This is a design decision as far as I know. Android guys just decided to fork a new VM per process, for security via sandboxing.

ref: http://stackoverflow.com/questions/9153166/understanding-android-zygote-and-dalvikvm

git: lokasi asal (remote)

git branch -a
git remote show
git remote show origin

or

cat manifests.git/config 

[core]

        repositoryformatversion = 0

        filemode = true

[remote "origin"]

        url = /usr/local/aosp/mirror/platform/manifest.git

        fetch = +refs/heads/*:refs/remotes/origin/*

[branch "default"]

        remote = origin

        merge = android-4.4.2_r1

[user]

        email = siperdana@gmail.com

masalah compile android

1. semak version java* dan jar* dalam:
• /etc/alternatives/jar*
• /etc/alternatives/java*
• pastikan semua guna version sama (on ubuntu12.04):
• /etc/alternatives/jar -> /usr/lib/jvm/java-6-oracle/bin/jar*
• /etc/alternatives/jarsigner -> /usr/lib/jvm/java-6-oracle/bin/jarsigner*
  
2. package com.sun.javadoc does not exist 
• export PATH=/home/rev/BIN/jdk-6u34/jdk1.6.0_34/bin/:$PATH
• buang / lepas bin
• export PATH=/home/rev/BIN/jdk-6u34/jdk1.6.0_34/bin:$PATH 

root dengan odin

http://www.ibtimes.com/how-root-samsung-galaxy-s5-all-models-android-442-kitkat-using-cf-auto-root-tutorial-1577576

aosp mirror

These instructions assume that the mirror is created in /usr/local/aosp/mirror. The first step is to create and sync the mirror itself, which uses close to 13GB of network bandwidth and a similar amount of disk space. Notice the --mirror flag, which can only be specified when creating a new client:

$ mkdir -p /usr/local/aosp/mirror
$ cd /usr/local/aosp/mirror
$ repo init -u https://android.googlesource.com/mirror/manifest --mirror
$ repo sync

Once the mirror is synced, new clients can be created from it. Note that it's important to specify an absolute path:

$ mkdir -p /usr/local/aosp/kitkat
$ cd /usr/local/aosp/kitkat
$ repo init -u /usr/local/aosp/mirror/platform/manifest.git -b android-4.4.4
$ repo sync

Finally, to sync a client against the server, the mirror needs to be synced against the server, then the client against the mirror:

$ cd /usr/local/aosp/mirror
$ repo sync
$ cd /usr/local/aosp/kitkat
$ repo sync

ref:  http://stackoverflow.com/questions/15870217/android-source-code-and-repo-what-exactly-is-happening-when-getting-code