Differences

This shows you the differences between two versions of the page.

--- en:tftp [2014/05/02 07:05] – switch from NOTE to WRAP lenz
+++ en:tftp [2022/08/04 15:02] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-======= TFTP Server =======
-====== Ubuntu 12.04 x86 in vmware player ======
+====== TFTP Server ======
-The default TFTP suite is tftp-hpa. To install the following step is needed:
+===== Ubuntu 14.04/16.04 x86 in vmware player =====
-<code bash>
+First you have to install xinetd tftp
-user@ubuntu:~$ sudo apt-get install xinetd tftpd tftp
+<code>
+sudo apt-get install xinetd tftpd tftp
 </code>
-The TFTP default directory is /var/lib/tftpboot. For convinience the following changes can be applied to the system:
-  * Creation of a new directory for the server
+create the file **/etc/xinetd.d/tftp** and add the following lines of code to it:
-  * setting the ownership for the tftp user
-  * add user to the tftp group to have rights to the tftpd dirctory
-<code bash>
+<code>
-user@ubuntu:~$ sudo mkdir -p /srv/tftpd
+service tftp
-user@ubuntu:~$ sudo chown tftp:tftp /srv/tftpd
+{
-user@ubuntu:~$ sudo chmod 775 /srv/tftpd
+protocol        = udp
-user@ubuntu:~$ sudo usermod -a -G tftp user
+port            = 69
+socket_type     = dgram
+wait            = yes
+user            = nobody
+server          = /usr/sbin/in.tftpd
+server_args     = /tftpboot
+disable         = no
+}
 </code>
-Finally the server configuration for the TFTP server has to be changed:
+Then create a tftp folder and restart xinetd.
+<code>
+sudo mkdir /tftpboot
+sudo chmod -R 777 /tftpboot
+sudo chown -R nobody /tftpboot
+sudo /etc/init.d/xinetd restart
+</code>
+===== Ubuntu 12.04 x86 in vmware player =====
+The default TFTP suite is tftp-hpa. To install the following step is needed:
 <code bash>
-user@ubuntu:~$ sudo nano /etc/default/tftpd-hpa
+user@ubuntu:~$ sudo apt-get install tftpd-hpa tftp-hpa
 </code>
-Change the following line to point to the new created directory:
+The TFTP default directory is /var/lib/tftpboot.
+Change the following line in ''/etc/default/tftpd-hpa'' to point to the images directory of the BSP:
 <code>
-TFTP_DIRECTORY="/srv/tftpd"
+TFTP_DIRECTORY="/home/tq/workspace/TQMa6x-BSP-REV.0104/platform-MBa6x/images"
 </code>
@@ Line 47: / Line 68: @@
 </code>
-====== Ubuntu 10.04 x86 in vmware player ======
+===== Ubuntu 10.04 x86 in vmware player =====
-===== Installation =====
+==== Installation ====
 <code bash>
 user@ubuntu:~$ sudo apt-get install xinetd tftpd tftp
 </code>
-===== Configuration =====
+==== Configuration ====
 To cofigure TFTP the file ''/etc/xinetd.d/tftp'' must be created and filled with the following content. This configuration uses the directory ''/tftpboot''.
 <code>
@@ Line 81: / Line 102: @@
 </WRAP>
-====== Firewall & port forwarding ======
+===== Firewall & port forwarding =====
 TFTP uses port 69 UDP. This port must be opened. How to configure port forwarding on a Windows-XP host system is described here: [[vm#nat_network_address_translation|Port Forwarding]].
-===== Sources =====
+===== Further applicable links  =====
+\\
+[[en:general_information:tutorial:update_firmware_tftp|Updating existing firmware over ethernet]]
+==== Sources ====
   * http://www.denx.de/wiki/view/DULG/SystemSetup#Section_4.6.
   * http://www.unix.com/ubuntu/127020-configuring-ubuntu-9-04-tftp-server.html
   * http://wiki.attie.co.uk/wiki/Ubuntu_server_12.04/tftp