[guide/script] speedtest using terminal - Miscellaneous Android Development

Basically there are 2 ways that I know to test download speed.
1) with busybox wget: Download script below and put for example in /data/local/tmp and chmod to 755. the script will calculate the average download speed to download 100M file from london. Maybe I can add later US servers.
2) with GNU wget. Install it from here . Thanks to @alireza7991 for this. After that go to terminal and type:
for london:
Code:
wget -O /dev/null http://speedtest.london.linode.com/100MB-london.bin
for dallas (you can change the download file name to test10.zip for 10M and test500.zip for 500M):
Code:
wget -O /dev/null http://speedtest.wdc01.softlayer.com/downloads/test100.zip

Related

[DUMP] Sidekick 4G Partition + Kernel Source (Bootloader, Recovery, etc)

Credit to sofauxboho for performing dumps.
Partition Dump
http://gititbit.ch/sk4g2 - partition dump
Code:
bml1 256 KB contains boot.bin (262144 bytes), Primary Boot Loader (low-level hardware initialization)
bml2 256 KB contains PIT file first 512 bytes
bml3 10240 KB /dev/block/stl3 /efs
bml4 1280 KB contains Sbl.bin (1310720 bytes) Secondary Boot Loader (loads the Linux kernel and passes the necessary arguments)
bml5 1280 KB contains Secondary Boot Loader (for recovery, ect)
bml6 5120 KB param.lfs /mnt/.lfs j4fs
bml7 7680 KB contains zImage and initramfs
bml8 7680 KB empty - on Epic 4G and Fascinate, contains recovery.bin
bml9 293376 KB factoryfs.rfs ( /system RFS Partition) /dev/block/stl9
bml10 137216 KB dbdata.rfs ( /dbdata RFS Partition) /dev/block/stl10
bml11 35840 KB cache.rfs ( /cache RFS Partition) /dev/block/stl11
bml12 12800 KB modem.bin
EDIT: It has come to my attention that the Super One Click works, no need for a script.
More Mirrors
http://gititbit.ch/sk41 - Sidekick 4G system dump
http://gititbit.ch/sk4g1 - Sidekick 4G Info Dump
dev.txt
devblock.txt
efs.txt
mount.txt
partitions.txt
proc.txt
Kernel + Platform Source
http://gititbit.ch/sk4g5 - SGH-T839_OpenSource.zip
Now for custom roms...
SK4G development chat can be found at irc.freenode.net #sk4g
hey, sorry i'm not super code-savvy.... do i simply place the .rar file on my sd card, or open it with say, 7zip, and copy the autoroot folder over? i'm getting 'unable to chmod, operation not permitted' the second way, and 'not found, no such directory, etc' when i place the .rar file on my sd card. both of these are appearing after the first line with chmod 755 etc.
Use winrar to extract the .rar then place the extracted folder onto the sdcard.
dasmoover said:
Use winrar to extract the .rar then place the extracted folder onto the sdcard.
Click to expand...
Click to collapse
ok, think i did that, but am still getting 'operation not permitted'..... perhaps i'll hold off and see if someone else has success with it?
Hmm...
Should line 14 specify the su file rather than the containing directory?
It currently reads:
Code:
cp su /system/xbin/ && chmod 4755 /system/xbin/
But perhaps it should read:
Code:
cp su /system/xbin/ && chmod 4755 /system/xbin/su
Updated the script in the main download.
yogi2010 said:
hey, sorry i'm not super code-savvy.... do i simply place the .rar file on my sd card, or open it with say, 7zip, and copy the autoroot folder over? i'm getting 'unable to chmod, operation not permitted' the second way, and 'not found, no such directory, etc' when i place the .rar file on my sd card. both of these are appearing after the first line with chmod 755 etc.
Click to expand...
Click to collapse
Im getting this when I try the lines too.
When I copied the autoroot folder to my SK4G, the contents of the folder were already set to 775, so there should be no need to chmod (though I also get the permission error when trying to chmod them).
The bigger issue is that my device doesn't have the cp command. I'd assume it would be in /system/bin along with things like ls and mv, but it's not.
Huh. That's odd. You guys are using the newer download, right?
Do you have any idea which chmod command is erroring out? I'm wondering if it's the chmod on the rage...bin in line 9 or the chmod on su in line 14.
Unfortunately I can't test without wiping my SK4G back to unrooted, which I would rather not do as it's my primary handset.
If you don't know which line is causing the trouble, could you try copying the kit but then entering each line manually?
sofauxboho said:
Huh. That's odd. You guys are using the newer download, right?
Do you have any idea which chmod command is erroring out? I'm wondering if it's the chmod on the rage...bin in line 9 or the chmod on su in line 14.
Unfortunately I can't test without wiping my SK4G back to unrooted, which I would rather not do as it's my primary handset.
If you don't know which line is causing the trouble, could you try copying the kit but then entering each line manually?
Click to expand...
Click to collapse
No I was usin the old link didn't try new one yet. Still says same thing on new version
Sent From SK4G
sofauxboho said:
Huh. That's odd. You guys are using the newer download, right?
Do you have any idea which chmod command is erroring out? I'm wondering if it's the chmod on the rage...bin in line 9 or the chmod on su in line 14.
Unfortunately I can't test without wiping my SK4G back to unrooted, which I would rather not do as it's my primary handset.
If you don't know which line is causing the trouble, could you try copying the kit but then entering each line manually?
Click to expand...
Click to collapse
I tried the newer download. All of the chmods error because my user doesn't own those files or already have write permissions for any of them. I don't have read, write, or execute permissions for /data/local/tmp either, so I can't list or copy to that location. But, separate from that, there is no cp command, so I can't copy anything anywhere.
jarrodlombardo said:
When I copied the autoroot folder to my SK4G, the contents of the folder were already set to 775, so there should be no need to chmod (though I also get the permission error when trying to chmod them).
The bigger issue is that my device doesn't have the cp command. I'd assume it would be in /system/bin along with things like ls and mv, but it's not.
Click to expand...
Click to collapse
Ah, right! That's why I used cat instead of cp when I rooted mine.
Try this:
Code:
#!/bin/sh
#autoroot script for sidekick v0.1
#chmod 755 autoroot.sh
echo "Copying binaries to /data/local/tmp/"
cat su > /data/local/tmp/su
cat Superuser.apk > /data/local/tmp/Superuser.apk
cat rageagainstthecage-arm5.bin > /data/local/tmp/rageagainstthecage-arm5.bin
cd /data/local/tmp/
echo "I'm about to chmod rageagainstthecage-arm5.bin"
chmod 755 rageagainstthecage-arm5.bin
echo "Executing exploit, please wait"
./rageagainstthecage-arm5.bin
sleep 20
echo "Attempting to spawn root shell"
sh
whoami
echo "Attempting to mount /system read-write"
mount -o remount,rw /dev/block/stl9 /system
echo "Attempting to copy and chmod su"
cat /data/local/tmp/su > /system/xbin/su && chmod 4755 /system/xbin/su
echo "Attempting to copy Superuser.apk"
cat /data/local/tmp/Superuser.apk > /system/app/Superuser.apk
sleep 5
mount -o remount,ro /dev/block/stl9 /system
#add root entry to passwd and group
echo "root::0:0:root:/data/local:/system/bin/sh" > /etc/passwd
echo "root::0:" > /etc/group
echo "autoroot completed succesfully."
I've also added a bunch of echoed comments to help us track where things go wrong if it doesn't work.
sofauxboho said:
Ah, right! That's why I used cat instead of cp when I rooted mine.
Try this:
Code:
#!/bin/sh
#autoroot script for sidekick v0.1
#chmod 755 autoroot.sh
echo "Copying binaries to /data/local/tmp/"
cat su > /data/local/tmp/su
cat Superuser.apk > /data/local/tmp/Superuser.apk
cat rageagainstthecage-arm5.bin > /data/local/tmp/rageagainstthecage-arm5.bin
cd /data/local/tmp/
echo "I'm about to chmod rageagainstthecage-arm5.bin"
chmod 755 rageagainstthecage-arm5.bin
echo "Executing exploit, please wait"
./rageagainstthecage-arm5.bin
sleep 20
echo "Attempting to spawn root shell"
sh
whoami
echo "Attempting to mount /system read-write"
mount -o remount,rw /dev/block/stl9 /system
echo "Attempting to copy and chmod su"
cat /data/local/tmp/su > /system/xbin/su && chmod 4755 /system/xbin/su
echo "Attempting to copy Superuser.apk"
cat /data/local/tmp/Superuser.apk > /system/app/Superuser.apk
sleep 5
mount -o remount,ro /dev/block/stl9 /system
#add root entry to passwd and group
echo "root::0:0:root:/data/local:/system/bin/sh" > /etc/passwd
echo "root::0:" > /etc/group
echo "autoroot completed succesfully."
I've also added a bunch of echoed comments to help us track where things go wrong if it doesn't work.
Click to expand...
Click to collapse
Type this into terminal right?
Actually, I whipped up a modified version of dasmoover's tool with my changes:
http://notfine.com/android/sk4g/autoroot-V01b-sfb.zip
Unzip that and copy the "autoroot" folder to your SD card.
Next, eject your SK, turn off USB Storage mode, and unplug it from your computer.
Then follow dasmoover's instructions (I've cleaned them up slightlly):
1. Place autoroot folder on sdcard
2. Install the Terminal Emulator app from the Marketplace
3. Open the Terminal Emulator app and type the following commands exactly, one at a time, hitting enter at the end of the line:
Code:
chmod 755 /sdcard/autoroot/autoroot.sh
./sdcard/autoroot/autoroot.sh
If the sdcard is mounted as noexec, follow these steps:
1. Place autoroot folder on sdcard
2. Install the Terminal Emulator app from the Marketplace
3. Open the Terminal Emulator app and type the following commands exactly, one at a time, hitting enter at the end of the line:
Code:
cat > /sdcard/autoroot/autoroot.sh /data/local/tmp/autoroot.sh
chmod 755 /data/local/tmp/autoroot.sh
cd /sdcard/autoroot/
./data/local/tmp/autoroot.sh
Click to expand...
Click to collapse
All credit to dasmoover, btw! Thanks, and I hope you don't mind me modifying and repackaging your tool. Just trying to help get it working.
BTW, here are some good goodies on how this root exploit works for the technical and curious:
I'd read this one first: http://intrepidusgroup.com/insight/2010/09/android-root-source-code-looking-at-the-c-skills/
And this one second:
http://dtors.org/2010/08/25/reversing-latest-exploid-release/
How did you get rid of the $ sign and get a # ? When I type the first line with the ca it sayd directory can't be found.
Sent From SK4G
I copied the new cat version onto my device and did the following:
$ chmod 755 /sdcard/autoroot/autoroot.sh
Unable to chmod /sdcard/autoroot/autoroot.sh: Operation not permitted
$ cat /sdcard/autoroot/autoroot.sh > /data/local/tmp/autoroot.sh
Cannot create /data/local/tmp/autoroot.sh: permission denied
So, I'm still stuck since /data/local/tmp isn't writable. (Also, you'll note I fixed the small error in the cat line I used.)
Ace42 said:
How did you get rid of the $ sign and get a # ? When I type the first line with the ca it sayd directory can't be found.
Sent From SK4G
Click to expand...
Click to collapse
So, the # means root. The $ means not root. The whole point of this is to get the #, which indicates a root prompt.
If it says the directory can't be found then either the command was typed incorrectly or the files are in the wrong place. The files have to be in the exact right places with the exact right names.
Download my modified version:
http://notfine.com/android/sk4g/autoroot-V01b-sfb.zip
Unzip it, and it should give you a folder called "autoroot". Inside that should be four files:
autoroot.sh
rageagainstthecage-arm5.bin
su
Superuser.apk
Make sure there is only a folder named "autoroot" with those four files inside. If there is another directory inside it won't work. If the names are at all different it won't work.
Copy this "autoroot" folder to the top level of your SD card. There should be other folders there like Music, DCIM, Playlists, and Android. Maybe some others. Make sure it's at the very top level, along with these other directories.
Here, take a look at my directory structure:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
(Yes, I'm on a Mac, but your SK and Android don't care. File locations work the same on Windows or Linux or whatever. Also, I may have some folders you don't have. That's ok.)
Next, eject your SK, turn off USB Storage mode, and unplug it from your computer. **I forgot this part earlier! It's important.**
Then open up Terminal Emulator an your SK4G. Type:
Code:
cd /sdcard/autoroot
Then type:
Code:
ls
This should list the same four files above. If it does, you're ready to start the instructions I posted previously.
If it doesn't, type:
Then type:
Code:
ls /sdcard/
Let me know what it says.
jarrodlombardo said:
I copied the new cat version onto my device and did the following:
$ chmod 755 /sdcard/autoroot/autoroot.sh
Unable to chmod /sdcard/autoroot/autoroot.sh: Operation not permitted
$ cat /sdcard/autoroot/autoroot.sh > /data/local/tmp/autoroot.sh
Cannot create /data/local/tmp/autoroot.sh: permission denied
So, I'm still stuck since /data/local/tmp isn't writable. (Also, you'll note I fixed the small error in the cat line I used.)
Click to expand...
Click to collapse
Yeah, I've confirmed this problem.
Folks, this thing won't work right now. We need a location that is both writable and allows execution. Any ideas?
(To confirm, you can still root by using adb to manually put these files at /data/local/tmp/ For some reason, adb has rights to this location. However, the standard Terminal Emulator does not. This is only a hang-up for on-device rooting, not rooting in general.)
sofauxboho said:
Yeah, I've confirmed this problem.
Folks, this thing won't work right now. We need a location that is both writable and allows execution. Any ideas?
Click to expand...
Click to collapse
I've poked around some and not found anywhere yet. :/

Ubuntu 10.10 Up & Running On HTC Inspire 4G

First off i wanna say i take know credit at all for this i did not write the commands and i did not figure out how to do it i found this in the Desire HD thread and figured i would share it with all the HTC Inspire 4G people. This is a very simple process and within minutes your up and running Linux Ubuntu 10.10. Below i will post all the requirements, the steps, and the commands. Enjoy guys and girls and if you need any help with this just post to the Thread. Thanks Donny
Requirements:
​*A rooted HTC Desire HD. For rooting instructions, see how to permanently root HTC Inspire 4G.
*A microSD card with 3 GB or more free space.
*Other custom kernel with LoopBack support
*Ubuntu image and required scripts
*Android Terminal Emulator app (install from the Android Market)
*Android VNC Viewer app (install from the Android Market)
*Before proceeding, move all your apps back to Internal Storage if you have moved them to SD using App2SD.
*An active internet connection on your phone (Wi-Fi is recommended).
Procedure:​
1 – Installing Ubuntu:
*Create a folder called ‘ubuntu’ on the root of your SD card.
Extract the contents of the downloaded Ubuntu.tar file and transfer them to the folder from Step 2.
*Launch Terminal Emulator and enter these commands:
su
pm setInstallLocation 1
cd sdcard/ubuntu
sh ubuntu.sh
bootubuntu
If all goes well, you should see “[email protected]:/#” now, indicating you are now running Ubuntu.
Entering Ubuntu at any time:​
*To enter Ubuntu terminal at any time from now onwards, you only have to launch Terminal Emulator, get su privileges, cd to the ubuntu directory and type ‘bootubuntu’:
su
cd sdcard/ubuntu
sh ubuntu.sh
bootubuntu
Configuring the Gnome Desktop GUI:​
*Now that you have Ubuntu 10.10 running, the next step would be enabling the Gnome Desktop GUI.
*If you aren’t already in the Ubuntu terminal, enter it using the above-mentioned instructions.
*Make sure that your phone’s internet connection is active and enter the following commands. Wait till each one finishes and enter ‘y’ (for yes) to confirm any prompt that you get:
apt-get update
apt-get install tightvncserver
cd /bin
cat >x
rm –r –f /tmp
mkdir /tmp
chmod 777 /tmp
export USER=root
export XKL_XMODMAP_DISABLE=1
vncserver –geometry 1024x800
Press Enter once more after entering the last command.
*Now you must configure your volume-down key as Ctrl in Terminal Emulator. Simply go to Menu > Preferences > Control Key and select Volume-Down key.
*Go back to the command line once done.
*Hold the Volume-Down key and press ‘d’. (This will basically enter Ctrl+D.)
Now enter these commands:
chmod 777 x
x
*This ‘x’ script basically lets you start the Gnome GUI. As this is the first time you are running this script, it will ask you to set a password for the VNC connection. Set a password of your choice.
*It will also ask you to set a password for “view-only” mode, which isn’t required so answer ‘n’ for no.
*Now launch Android VNC Viewer and create a new connection with the following settings:
*Nickname: Anything of your choice.
*Password: The password you set in Step 6.
*Address: localhost
*Port: 5901
*Color format: 24-bit color (4bpp)
*Now click ‘Connect’. In a minute or so, you should see your Ubuntu 10.10 Gnome desktop!!!
Links​
*Get the Ubuntu Files from the link below and install in Utorent
http://www.addictivetips.com/mobile/how-to-install-ubuntu-linux-on-htc-desire-hd/
Sounds funny!But I won't try it now. maybe latter...
Haha...,Up you!
Ice done this already and its definitely cool yo have and could come in useful. Its similar to having what the atrix has.
Sent from my Desire HD using XDA App
We need w7 ROM port yo inspire.
Sent from my Inspire 4G using XDA Premium App
Any phones with.the same hardware currently running it?
Sent from my Desire HD using XDA App
I've followed this guide to the letter and I can't seem to get past the "cat >x" command. I even tried it using ADB remote from my computer, I get the exact same results as when I use the terminal emu.
*Other custom kernel with LoopBack support
How do we find out if the kernel has loopback support?
Can someone get a alternate mirror for the ubuntu image and scripts? the torrent is dead.
I made a quick torrent and i'll seed a bit.
I too wonder about loopback support, how do we find out if our kernel has it (aside from checking the thread, since it didnt come up)
tried with cm7 stock kernel, didn't work
will try with lordmod hd 4.5
download the zip, extract, load torrent.
EDIT:
Okay, it worked with LORDMOD HD 4.5, may work on CM7 also, not sure,
what i did was: (taken from androlinux.com)
root explorer to sdcard/ubuntu
open the bootubuntu script
change the loop1 to loop7 (should be 3 of them to change)
save and exit
su
cd sdcard/ubuntu
sh ubuntu.sh (not sure if thats needed again, but just to be safe, i did it again)
bootubuntu
Also, gnome is nice, but why not run lxde?
sudo apt-get install lxde
etc etc: here: lol http://androlinux.com/android-ubuntu-development/how-to-install-ubuntu-on-android/
The only way to check for loop support is to check config.gz
adb shell
cp /proc/config.gz /data/config.gz
busybox gunzip /data/config.gz
grep CONFIG_BLK_DEV_LOOP /data/config
It will either say y or is not set.
If you are using terminal emulator, you will need to su before typing in the commands.
Sent from my HERO200 using XDA App
dacket84 said:
I've followed this guide to the letter and I can't seem to get past the "cat >x" command. I even tried it using ADB remote from my computer, I get the exact same results as when I use the terminal emu.
Click to expand...
Click to collapse
no space cat>x
then follow the directions.
what if it does not ask for a password i followed all of the steps and when i typed x at the end it never asked me to create a password
Is there a mirror for this file? I'm getting at the most about 10 kbps down and that is just taking forever...
Sent from my Inspire 4G using Tapatalk
Psionfenix said:
I made a quick torrent and i'll seed a bit.
I too wonder about loopback support, how do we find out if our kernel has it (aside from checking the thread, since it didnt come up)
tried with cm7 stock kernel, didn't work
will try with lordmod hd 4.5
download the zip, extract, load torrent.
EDIT:
Okay, it worked with LORDMOD HD 4.5, may work on CM7 also, not sure,
what i did was: (taken from androlinux.com)
root explorer to sdcard/ubuntu
open the bootubuntu script
change the loop1 to loop7 (should be 3 of them to change)
save and exit
su
cd sdcard/ubuntu
sh ubuntu.sh (not sure if thats needed again, but just to be safe, i did it again)
bootubuntu
Also, gnome is nice, but why not run lxde?
sudo apt-get install lxde
etc etc: here: lol http://androlinux.com/android-ubuntu-development/how-to-install-ubuntu-on-android/
Click to expand...
Click to collapse
I tried "sudo apt-get install lxde". It appears that the source files are no longer available. "apt-get update" fails also.
any screenshots?
justFaisal said:
any screenshots?
Click to expand...
Click to collapse
+1
justFaisal said:
any screenshots?
Click to expand...
Click to collapse
^^^ what he said...
The code doesn't work for Jellytime?
unCoRrUpTeD said:
The only way to check for loop support is to check config.gz
adb shell
cp /proc/config.gz /data/config.gz
busybox gunzip /data/config.gz
grep CONFIG_BLK_DEV_LOOP /data/config
It will either say y or is not set.
If you are using terminal emulator, you will need to su before typing in the commands.
Sent from my HERO200 using XDA App
Click to expand...
Click to collapse
I checked for loop and am using JellyTime 4.2 R2 from this link: http://forum.xda-developers.com/showthread.php?t=1778202
I also checked the loopback support and it said yes. I tried changing the loop in the script firl to loop7, but it never generated the file folders. As you can see I did this multiple times to no avail.
Here is the script that was Generated by CMD under ADB Shell:
Code:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\sdk\platform-tools>adb shell
# cp /proc/config.gz /data/config.gz
cp /proc/config.gz /data/config.gz
# busybox gunzip /data/config.gz
busybox gunzip /data/config.gz
# grep CONFIG_BLK_DEV_LOOP /data/config
grep CONFIG_BLK_DEV_LOOP /data/config
CONFIG_BLK_DEV_LOOP=y
# su
su
[email protected]:/ # cd /sdcard
cd /sdcard
[email protected]:/sdcard # cd ubuntu
cd ubuntu
[email protected]:/sdcard/ubuntu # sh ubuntu.sh
sh ubuntu.sh
modprobe: module 'ext2' not found
←[H←[Jmkdir failed for /data/local/mnt, File exists
←[H←[JUnable to chmod bootubuntu: Operation not permitted
←[H←[J
Ubuntu Chroot Bootloader v0.1
Ubuntu Bootloader is now installed!
This process does NOT damage Android OS!
Original Installer by Charan Singh
Modified for Ubuntu Chroot by Max Lee at AndroLinux.com ,G2Hacks.com and NexusOn
eHacks.net
To enter the Ubuntu Linux console just type 'bootubuntu'
[email protected]:/sdcard/ubuntu # bootubuntu
bootubuntu
mknod: /dev/loop1: File exists
losetup: /dev/block/loop1
mount: Device or resource busy
mount: No such file or directory
mount: No such file or directory
mount: No such file or directory
net.ipv4.ip_forward = 1
Setting /etc/resolv.conf to Google Open DNS 8.8.8.8 and 8.8.4.4
/system/bin/bootubuntu[22]: can't create /data/local/ubuntu/etc/resolv.conf: No
such file or directory
/system/bin/bootubuntu[23]: can't create /data/local/ubuntu/etc/resolv.conf: No
such file or directory
Setting localhost on /etc/hosts
/system/bin/bootubuntu[25]: can't create /data/local/ubuntu/etc/hosts: No such f
ile or directory
READY TO ROCK AND ROLL BABY!
Brought to you by NexusOneHacks.net and the open source community!
chroot: can't execute '/bin/bash': No such file or directory
Shutting down Ubuntu
failed: No such file or directory
failed: No such file or directory
failed: No such file or directory
failed: Invalid argument
losetup: /dev/block/loop1: Device or resource busy
127|[email protected]:/sdcard/ubuntu # bootubuntu
bootubuntu
mknod: /dev/loop1: File exists
losetup: /dev/block/loop1
mount: Device or resource busy
mount: No such file or directory
mount: No such file or directory
mount: No such file or directory
net.ipv4.ip_forward = 1
Setting /etc/resolv.conf to Google Open DNS 8.8.8.8 and 8.8.4.4
/system/bin/bootubuntu[22]: can't create /data/local/ubuntu/etc/resolv.conf: No
such file or directory
/system/bin/bootubuntu[23]: can't create /data/local/ubuntu/etc/resolv.conf: No
such file or directory
Setting localhost on /etc/hosts
/system/bin/bootubuntu[25]: can't create /data/local/ubuntu/etc/hosts: No such f
ile or directory
READY TO ROCK AND ROLL BABY!
Brought to you by NexusOneHacks.net and the open source community!
chroot: can't execute '/bin/bash': No such file or directory
Shutting down Ubuntu
failed: No such file or directory
failed: No such file or directory
failed: No such file or directory
failed: Invalid argument
losetup: /dev/block/loop1: Device or resource busy
A Little progress...
I was able to initialize the Ubuntu.sh by granting SU in Terminal Emulator. Now the When I go to update with apt-get update i receive error 404: url not found. This is getting frustrating.
I think I found a fix for the image file because the one that was loaded into the Ubuntu.zip had broken links for the apt-get command on the package links. Here is the link to the thread.
http://forum.xda-developers.com/showthread.php?t=1223128
After i get off of work tonight I will upload a hybrid of the two if it works.

[UBUNTU][DEBIAN]Common Commands used in Linux

Common Commands used in Linux.
Since, Android is based on Linux, there is much possibility that there is a need to use a Linux based OS. For such use, UBUNTU
is favoured, for its easy and more user friendly.
Today, I am going to Post a few commands that are very useful to the newbies to development
I myself am new, and have faced many problems with this, so I am posting a this thread, to help all the noobs/newbies find what they need in a single place
Okay so, lets start with some basic commands, which can be classified as general commands, and each Linux user MUST KNOW ALL OF THEM !!
Code:
sudo
It simply means "Superuser do". It requires password.
Code:
sudo apt-get install APPLICATION_name
This installs the application finding it on the internet, and gives you the suitable output(If the app exists or not).
Code:
sudo apt-get remove APPLICATION_name
It Removes the application
Code:
sudo apt-get update
it updates the repositories
Code:
sudo apt-get upgrade
upgrades your installed application with their latest versions from Ubuntu repositories
Code:
killall APPLICATION_NAME
kills (terminates) an application
Code:
ps -e
displays currently running processes
Code:
kill APPLICATION_PID
kills an application; where APPLICATION_PID.
NOTE: YOU CAN FIND "PID" USING EARLIER CODE.
Code:
wget http://path_to_file.com
downloads a file from the web to current directory
Code:
cd /PATH/TO/DIR
changes current directory to DIR. Use cd to change the current directory into any dir
Code:
cd ..
Like ms-dos, goes up one directory
Code:
dir
OR
Code:
ls
lists directory content
Code:
man COMMAND
Displays manual for command.
eg: man sudo
Code:
cp ORIGINALFILE NEWFILE
Copy a file
Code:
mv SOURCE DESTINATION
Moves a file
NOTE: YOU CAN ALSO RENAME A FILE WITH THIS.
EG: mv old_filename new_filename
Code:
mkdir FOLDERNAME
Make a directory/folder
Miscellaneous: Level 2
Code:
du -sh folder name
This calculates the size of the folder
Code:
ps -aux
This shows all the running processes
Code:
chown -R User:User dir
Change owner of files and directories
Code:
chmod 777 yourScript
This makes a shell script ".sh" extension
Code:
netstat -anltp | grep "LISTEN"
See all open ports on your machine
Code:
sudo apt-get install ufw
sudo ufw allow 80/tcp
sudo ufw allow 22/tcp
sudo ufw allow 443/tcp
sudo ufw allow 21/tcp
sudo ufw enable
Ubuntu provides a uncomplicated firewall (ufw). To install it and only allow SSH, FTP, and webtraffic use the following command.
Network Commands
Code:
ifconfig
Shows the network connections
WILL UPDATE REGULARLY AS MUCH I COULD.
Code:
passwd
Run after installing Linux when you see "[email protected]:~$" to set your root pass word
Code:
adduser
Replace and run to add a new user
Code:
adduser sudo
Replace and run to add that user to sudo
Code:
sudo apt-get purge
Replace and run to purge your system of that package
Code:
apt-cache search
Replace and run to search for new packages to install
Note: "wild cards" eg "*" are acceptable
Code:
find -type f -iname 'some-compressed-file*' -print0 | xargs -0 sudo tar -vxpzf
Replace with at least the "root" directory you want to search through and Replace " some-compressed-file " (leave the single quotes ' ' and the wild card *) and run to find every file under the given directory that has that name and the pipe " | " it out to tar so that'll extract to your current directory
Note: "find" does the finding, the "-type -f" tells find to only look for files, the "-iname" tells find to search parts of file names, the ' ' around "some-compressed-file" keeps the * from doing bad things, the "print0" tells find to "scrub" for spaces and such before outputting a result, the " | " pipes the results of find to xargs, the "-0" is because of "print0" in the find side of the pipe, and "sudo tar - vxpzf" is where tar extracts the findings of find.
Code:
find $HOME -type f -iname '*zip' -print0 | xargs -0 ls
Run to find and list every zip file under the home folder
Say you want to make a file to contain some notes wile in the command line
Code:
sudo cat > $HOME/someNotes.txt <<EOF
# place a command here
echo "hello world, I update aptget"
sudo apt-get update -q
EOF
Try editing the part after $HOME; type it in or write a file that contains the combo of " cat > $HOME/someNotes.txt <<EOF " some text or commands " EOF " and you'll find making custom scripts of varying complexity to be easy.
.......
Hope some of these are also found to be useful for others.
Thanks for starting this here thread.
Hit the link in my signature for more help with Linux for new and seasoned users
Edit 08082013- added another useful tip and reformatted commands to better fit the OP's formatting.
Sent from either my SPH-D700 or myTouch3Gs
Debian Kit/QEMU Linux Install guide for all android devices that I'm writing:
http://forum.xda-developers.com/showthread.php?t=2240397
Now have working Installers for ARM Java 7 JDK + Maptools + jMonkey
Yo ! Nice Share
To delete contents of a large text file ..
Code:
cat /dev/null > NameOfTheFile
Useful variations of ls command :
Show dir content in a list
Code:
ls -l
Show dir content in a list sorted by modification time (newer first)
Code:
ls -lt
Show dir content in a list sorted by modification time (older first)
Code:
ls -lrt
Show subdirectories recursively
Code:
ls -R
If you want to show files starting with . (hidden file), you can add -a option.
More options with command :
Code:
man ls
Useful variations of grep command :
grep is used to print lines matching a pattern.
Find the entry for current user in file /etc/passwd :
Code:
cat /etc/passwd | grep $USER
Find all the entry except current user entry in file /etc/passwd :
Code:
cat /etc/passwd | grep -v $USER
Find all the numbers in file /etc/passwd :
Code:
cat /etc/passwd|grep '[0-9]*'
Add color to grep command :
Code:
cat /etc/passwd | grep --color $USER
(You can add
Code:
alias grep='grep --color=auto'
in ~/.bashrc to always have colored grep)
Useful variations of tar command :
Create archive_name.tar from dirname :
Code:
tar cvf archive_name.tar dirname/
Create archive_name.tar.gz (compressed) from dirname :
Code:
tar zcvf archive_name.tar.gz dirname/
Extract archive_name.tar.gz :
Code:
tar zxvf archive_name.tar.gz
Useful variations of mkdir command :
Create directory and subdirectories if not existing :
Code:
mkdir -p /tmp/a/b/c
(mkdir /tmp/a/b/c will fail if /tmp/a and /tmp/a/b don't exist)
Useful tip :
Use bash variable "!$" to get the value of the last argument of the last command interpreted.
For example :
Code:
mkdir /tmp/test_a
cd !$ (equivalent cd /tmp/test_a)
or,
Code:
mv /tmp/a /tmp/b
ls !$ (equivalent ls /tmp/b)

busybox ls --color and many other commands "Working"

have you got bored of your one Text colored terminal ?
when you look at the results you always are confused ?
well .. you came into the right thread
I'm here today to show you how to make every busybox command fully functional
I was trying to make this command work but no success
Code:
#ls --color=always
then i ended up making busybox fully functional
Note: you must have rooted device and custom recovery and SDK tools " incase you don't have adb.rar "and your phone developer mode and USB debugging checked .
go to your SDK tools press sheft and right mouse click and open cmd here
________________________________________________________________________
now .. lets get to it shall we ?
1 - reboot into recovery and connect your device in your PC
2 - type in these commands in your PC command prompt you opened in order :
Code:
# adb shell
# mount system
# cp /system/bin/sh /sdcard/Download/sh
#adb reboot
3 - reboot your device
4 - download this busybox app and start it
jrummy.busybox.installer
5 - you'll see in the app's INSTALLER icon a location /system/xbin
change it to /system/bin
6 - open app's settings "upper right corner beside the three dot's" and check all what's in the installer settings
7 - press back and click install " your phone will boot into recovery and install the busybox "
8 - after finishing the process your device will reboot normally but wait a minute !!! SU is not working anymore :crying:
9 - reboot your device again into recovery !! " I'll try to fix it for you "
10 - type in these commands in order :
Code:
#adb shell
#mount system
#cp /sdcard/Download/sh /system/bin/sh
#chmod 755 /system/bin/sh
#adb reboot
and we are done
look at the attachment below this is how your terminal will look like and error free
I'm sorry about this post
apparently I was kinda mistaken
I think what happens that lead to this is
when you write down the applet's name in terminal the device start to search inside bin file first .. if the applet was not found in bin .
the device will start to search on xbin file and maybe the whole storage for that command
so .. since there are some applets in bin are the same one in busybox and I was able to locate them "took me like an hour to do so"
and these applets are :
Code:
[COLOR="blue"]blkid
brctl
cat
chmod
chown
clear
cmp
cp
date
dd
df
dmesg
du
grep
gzip
hd
id
ifconfig
insmod
ionice
ip
kill
ln
ls
lsmod
lsof
mkdir
mke2fs
mknod
mkswap
mount
mv
netstat
nohup
ping
ping6
printenv
ps
readlink
reboot
renice
rm
rmdir
rmmod
route
sh
sleep
swapoff
swapon
sync
top
touch
tune2fs
umount
uptime[/COLOR]
there are a lot of difference in results between the factory applets and the busybox applets
if you want to see the difference install busybox in /system/xbin and in terminal type one of these applets above like this :
for busybox applets result :
Code:
busybox [I][COLOR="blue"]applet[/COLOR][/I]
for system applets result :
Code:
[I][COLOR="Blue"]applet[/COLOR][/I]
it might not be a new thing but for me it is
I just wanted to share that info for the ones who doesn't know
Edit : there is also one applet in system/xbin which is " nc "
thanks .

[GUIDE] How to restore logd to your device/fix adb logcat read failure or empty logs

A few days ago, I flashed a zip onto my phone that set SELinux to permissive. However, there was a problem: it deleted logd, which is essential to adb logcat. Considering I'm an Android developer, that isn't a good thing! It took me a bit to figure out how to get it back, so I'm making this guide to share with you guys to help whatever poor soul has to fix this next.
Note that these steps were designed with Linux in mind, though they might be adaptable to Cygwin/OSX with some effort.
Also, make sure you delete any SELinux permissive scripts from init.d/su.d first!
Prerequisites
The OTA or custom rom zip that your device is currently running
adb
simg2img (available in the Ubuntu software repositories)
sdat2img (available here)
Instructions
Put your OTA/custom ROM zip file in a new folder and unzip it (this example is using the Pure Nexus ZIP):
Code:
mkdir restore_logd
cp pure_nexus_hammerhead-7.0-20161025-HOMEMADE.zip restore_logd
cd restore_logd
unzip pure_nexus_hammerhead-7.0-20161025-HOMEMADE.zip
Now, look for a file named either system.new.dat or system.img.
If you have system.img, then run:
Code:
simg2img system.img system.raw.img
If you have system.new.dat AND system.transfer.list, instead run:
Code:
sdat2img.py system.transfer.list system.new.dat system.raw.img
Either way, you should now have a file named system.raw.img. Next, mount it:
Code:
mkdir system_mnt
sudo mount -t ext4 -o loop system.raw.img system_mnt
This will mount the system image onto the system_mnt folder.
Plug in your device to your computer and make sure USB debugging is enabled, then run:
Code:
adb push system_mnt/bin/logd /sdcard/logd
adb shell
You should now be in a shell connected to your device. Inside, run:
Code:
su
mount -o rw,remount /system
cp /sdcard/logd /system/bin/logd
chmod 755 /system/bin/logd
exit
This will install the logd binary and close the shell.
This next part is very important! Making sure you closed the adb shell and are still inside the directory you created, run:
Code:
ls -Z system_mnt/bin/logd
If the output looks like this:
Code:
? system_mnt/bin/logd
then you have nothing else to do. Otherwise, it might look a bit like this:
Code:
u:object_r:logd_exec:s0 system_mnt/bin/logd
Copy part before the path; in this case, it's:
Code:
u:object_r:logd_exec:s0
Then, run:
Code:
adb shell su root chcon permission /system/bin/logd
replacing permission with the string you copied.
Now you can unplug and restart your device; logd should now be fully working!
Last but not least, run:
Code:
sudo fusermount -u system_mnt
to unmount the system image from your computer.
Enjoy!
Execute command failed while replacing permission
Code:
adb shell su root chcon permission /system/bin/logd
u:object_r:logd_exec:s0
/system/bin/sh: <stdin>[1]: u:object_r:logd_exec:s0: not found

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