Hi, The Sitara Starter Kit, which is similar to a BeagleBone Black board, has no password when I login in at UART serial terminal, i.e. after I enter: root, m335x-evm login: root it will login without asking for password. Now, I want to run a rsync command: u64@u7696:~$ rsync -rl --delete-after --safe-links pi@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs pi@192.168.0.112's password: Permission denied, please try again. pi@192.168.0.112's password: Permission denied, please try again. pi@192.168.0.112's password: Permission denied (publickey,password). rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] rsync error: unexplained error (code 255) at io.c(226) [Receiver=3.1.0] u64@u7696:~$ it asks for the password. I have tried with direct enter, or something else, all fails. How to solve this problem? Thanks,
What password is for this embedded Linux board?
Started by ●August 31, 2015
Reply by ●August 31, 20152015-08-31
Den mandag den 31. august 2015 kl. 22.19.25 UTC+2 skrev Robert Willy:> Hi, > > The Sitara Starter Kit, which is similar to a BeagleBone Black board, has no > password when I login in at UART serial terminal, i.e. after I enter: root, > > m335x-evm login: root > > it will login without asking for password. > > Now, I want to run a rsync command: > > u64@u7696:~$ rsync -rl --delete-after --safe-links pi@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs > pi@192.168.0.112's password: > Permission denied, please try again. > pi@192.168.0.112's password: > Permission denied, please try again. > pi@192.168.0.112's password: > Permission denied (publickey,password). > rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] > rsync error: unexplained error (code 255) at io.c(226) [Receiver=3.1.0] > u64@u7696:~$ > > it asks for the password. I have tried with direct enter, or something else, all fails. > > How to solve this problem? > > Thanks,haven't used rsync, but.. looks like you are trying to login as user "pi" try as root instead -Lasse
Reply by ●September 1, 20152015-09-01
On Mon, 31 Aug 2015 13:19:17 -0700 (PDT), Robert Willy <rxjwg98@gmail.com> wrote:>The Sitara Starter Kit, which is similar to a BeagleBone Black board, has no > password when I login in at UART serial terminal, i.e. after I enter: root, > >m335x-evm login: root > >it will login without asking for password. > >Now, I want to run a rsync command: > >u64@u7696:~$ rsync -rl --delete-after --safe-links pi@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs >pi@192.168.0.112's password: >Permission denied, please try again. >pi@192.168.0.112's password: >Permission denied, please try again. >pi@192.168.0.112's password: >Permission denied (publickey,password). >rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] >rsync error: unexplained error (code 255) at io.c(226) [Receiver=3.1.0] >u64@u7696:~$ > >it asks for the password. I have tried with direct enter, or something else, all fails. > >How to solve this problem?From the rsync man page: Some modules on the remote daemon may require authentication. If so, you will receive a password prompt when you connect. You can avoid the password prompt by setting the environment variable RSYNC_PASSWORD to the password you want to use or using the --password-file option. This may be useful when scripting rsync. Also, you should set a password on the root account. Although that is not the issue here, you may find some commands that simply will not work under an unsecured account. George
Reply by ●September 1, 20152015-09-01
On Monday, August 31, 2015 at 4:19:25 PM UTC-4, Robert Willy wrote:> Hi, > > The Sitara Starter Kit, which is similar to a BeagleBone Black board, has no > password when I login in at UART serial terminal, i.e. after I enter: root, > > m335x-evm login: root > > it will login without asking for password. > > Now, I want to run a rsync command: > > u64@u7696:~$ rsync -rl --delete-after --safe-links pi@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs > pi@192.168.0.112's password: > Permission denied, please try again. > pi@192.168.0.112's password: > Permission denied, please try again. > pi@192.168.0.112's password: > Permission denied (publickey,password). > rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] > rsync error: unexplained error (code 255) at io.c(226) [Receiver=3.1.0] > u64@u7696:~$ > > it asks for the password. I have tried with direct enter, or something else, all fails. > > How to solve this problem? > > Thanks,Thanks. I should replace pi with 'root'. Then, I find that rsync is not installed on the target as it shows: $ rsync -rl --delete-after --safe-links root@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs sh: rsync: command not found rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] rsync error: remote command not found (code 127) at io.c(226) [Receiver=3.1.0] $ On the host PC, rsync has message, which shows it has been installed. The above command is a surprise to me, as I run it at the host computer, it says command not found. But when I simply enter (without the following arguments), it has echo: ............ $ rsync rsync version 3.1.0 protocol version 31 Copyright (C) 1996-2013 by Andrew Tridgell, Wayne Davison, and others. Web site: http://rsync.samba.org/ .............. What is wrong with command 'rsync'? Do you know how to install rsync on the target? Thanks,
Reply by ●October 1, 20152015-10-01
Robert Willy skrev 2015-09-01 16:41:> On Monday, August 31, 2015 at 4:19:25 PM UTC-4, Robert Willy wrote: >> Hi, >> >> The Sitara Starter Kit, which is similar to a BeagleBone Black board, has no >> password when I login in at UART serial terminal, i.e. after I enter: root, >> >> m335x-evm login: root >> >> it will login without asking for password. >> >> Now, I want to run a rsync command: >> >> u64@u7696:~$ rsync -rl --delete-after --safe-links pi@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs >> pi@192.168.0.112's password: >> Permission denied, please try again. >> pi@192.168.0.112's password: >> Permission denied, please try again. >> pi@192.168.0.112's password: >> Permission denied (publickey,password). >> rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] >> rsync error: unexplained error (code 255) at io.c(226) [Receiver=3.1.0] >> u64@u7696:~$ >> >> it asks for the password. I have tried with direct enter, or something else, all fails. >> >> How to solve this problem? >> >> Thanks, > > Thanks. I should replace pi with 'root'. > Then, I find that rsync is not installed on the target as it shows: > > $ rsync -rl --delete-after --safe-links root@192.168.0.112:/{lib,usr} $HOME/rypi/rootfs > sh: rsync: command not found > rsync: connection unexpectedly closed (0 bytes received so far) [Receiver] > rsync error: remote command not found (code 127) at io.c(226) [Receiver=3.1.0] > $ > > On the host PC, rsync has message, which shows it has been installed. > > The above command is a surprise to me, as I run it at the host computer, it says > command not found. But when I simply enter (without the following arguments), > it has echo: > ............ > $ rsync > rsync version 3.1.0 protocol version 31 > Copyright (C) 1996-2013 by Andrew Tridgell, Wayne Davison, and others. > Web site: http://rsync.samba.org/ > .............. > > What is wrong with command 'rsync'? > > Do you know how to install rsync on the target? > > Thanks, >You should learn how to build a new linux root file system. There are plenty of project that may be of help like Yocto, Angstrom and Buildroot. BR Ulf