Setting a static IP in Ubuntu is useful for a lot of things. You may want to forward ports from your router to serve web pages, use SSH from outside your local network or set up some sort of media server.
For whatever reason, Ubuntu is trying to make our lives easier by introducing graphical tools to be used by default but kind of making our terminal life a bit harder!
The quick answer to setting up a static IP in Ubuntu the proper way is:
Disable the graphical management of your network connection in /etc/NetworkManager/NetworkManager.conf
Gather the information for the static IP (interface, IP to be used, default gateway, subnet, DNS)
Modify /etc/network/interfaces to include the information above.
Provided there is enough toner in a transferred cartridge that does not activate the low toner sensor, then you can clear the end of life message as follows manually.
1. open front cover where toner inserts 2. press the "clear/back" button. It may display "replace drum?". Do not respond to this. 3. press *00. A message "accepted" will be displayed
$prompt> setenv EDITOR "gvim -f" Type one of the
following in the CIW to change the SKILL variable editor or set it in the
.cdsinit file: editor
= "gvim -f" The most important
added variable is ‘useExternalEditor’. Type the below SKILL in the CIW to set
an external text editor or
set it in the .cdsinit file for an external text editor instead of the ‘Cadence
Text Editor’.
You can view which license is
consumed in the run as given below:
$>setenv FLEXLM_DIAGNOSTICS 3
$> irun
-access +rwc // in this run the screen will display the
license used for the run.
Now if you want to see the
license consumed in the log file as well ,then provide the command as below:
$> irun -access +rwc -uselicense DEFAULT
see also:
How do I list which licenses my irun or ncsim
simulation is requesting or consuming
Problem
I need to know which licenses my NC simulation is asking
for or has checked out.
Sometimes I get a NCLICEX or NCLICN or NOMNEM message.
Solution
There are two scenarios to cover: 1) I want this information every time I run, what methods
can I use METHOD A) the user can set the environment variable
FLEXLM_DIAGNOSTICS UNIX> setenv FLEXLM_DIAGNOSTICS 3 This will cause license checkout information to echo to
the terminal window as the executable obtains them. If the user will want to
capture that information for later examination, some UNIX screen capture utility
must be used like the script command or use tee to also dump this into a
file. The simulation log will not see any information issued due to the usage
of FLEXLM_DIAGNOSTICS as that affects the lmgrd/cdslmd interaction and not the
simulator. METHOD B) for the ncsim, irun, hal, or ncverilog
executables another method is simply to launch the simulation with the
-uselicense switch for irun or ncsim. Use it with the argument DEFAULT, then it will not change
any license checkout behavior UNIX> ncsim worklib.mydesign:module -uselicense
DEFAULT OR UNIX> irun < files > <
options> -uselicense DEFAULT -uselicense enables license checkout info to echo to the
logfile and the screen the FLEXLM_DIAGNOSTICS method only echoes to the
screen. one caveat for METHOD B: -uselicense only echoes what the ncsim or irun,
etc. obtains. E.g., if using HDL code and e code with 29651 IES-XL
licenses, you will see Incisive_Enterprise_Simulator get checked out and
Verilog-XL which authorizes both specman and ncsim to run. IF using 29610 IES-L plus SMN100 Specman Elite licenses,
the checkout of Incisive_Specman_Elite by specman executable will not be shown
by using -uselicense. Specman executable does not report under the -uselicense
option. The FLEXLM_DIAGNOSTICS method works in all
cases. Sample output Trying to check out
license... Incisive_HDL_Simulator 13.2 -
Failed Incisive_Enterprise_Simulator 13.2 -
Failed Incisive_Enterprise_Verifier 13.2 -
Failed ncsim: *F,NOLICN: Unable to checkout license for the simulation. (flag
- 4) 'lic_error -97'. 2) my simulation is already running and I want to know
what licenses are consumed In this situation the user will need to know the time
the simulation phase of his irun or ncverilog run began since there could be a
lengthy time between start of compile and start of simulation. Start of
simulation is where the licenses are checked out for simulation. The local
log file for the run can be a source for this information. Then view the license log file ( see your system
administrator for this file name) and search for the licenses consumed by the
user on the particular machine where the simulation is being run. A license log file snippet is shown below ..... 10:47:57 (cdslmd) OUT: "Incisive_Design_Team_Simulator"
jhb@inca [Incisive] 10:47:57 (cdslmd) OUT: "VERILOG-XL"
jhb@inca [Incisive] 10:47:57 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca [Incisive] 10:48:07 (cdslmd) IN: "Incisive_Design_Team_Simulator"
jhb@inca [Incisive] 10:48:07 (cdslmd) IN: "VERILOG-XL"
jhb@inca [Incisive] 10:48:07 (cdslmd) IN: "Incisive_Specman_Elite"
jhb@inca [Incisive] 10:49:16 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca 10:49:17 (cdslmd) IN: "Incisive_Specman_Elite"
jhb@inca 10:49:19 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca 10:49:20 (cdslmd) IN: "Incisive_Specman_Elite"
jhb@inca 10:49:21 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca 10:49:21 (cdslmd) IN: "Incisive_Specman_Elite"
jhb@inca 10:49:22 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca 10:49:22 (cdslmd) IN: "Incisive_Specman_Elite"
jhb@inca 10:49:23 (cdslmd) OUT: "Incisive_Design_Team_Simulator"
jhb@inca [Incisive] 10:49:23 (cdslmd) OUT: "VERILOG-XL"
jhb@inca [Incisive] 10:49:23 (cdslmd) OUT: "Incisive_Specman_Elite"
jhb@inca [Incisive] ..... Note that at 10:49:23 user jhb on machine inca checked
out Incisive_Design_Team_Simulator, VERILOG-XL, and Incisive_Specman_Elite
license features. Those entries could represent the exact license features
being consumed by the current simulation job if user jhb had a simulation begin
at 10:49 am ( it is 24 hour time stamp clock All pm hours are 12:01-23:59
)
1- run icfb 2- Open a Terminal and type: xrdb -query > xyz 3- return to specified folder. You should see the xyz file. Open this file in edit mode. 4- in the xyz file, change or add the option Opus.editorBackground from black to your desired one. for example: Opus.editorBackground: white 5- at the UNIX or LINUX prompt (e.g. the second terminal you opened), type: xrdb -load xyz 6- restart your Cadence software [from:http://www.edaboard.com/thread174506.html]
Assume the IP address of the local host is 128.100.2.16 and the IP address of the remote host is 17.200.10.5. Depending on the network you are on, you may also be able to use the computer names (domain names) instead of the IP addresses.
Step 1. On the local host
Type the following at the command line:
% xhost + 17.200.10.5
Step 2. Log on to the remote host
% telnet 17.200.10.5
Step 3. On the remote host (through the telnet connection)
Instruct the remote host to display windows on the local host by typing:
% setenv DISPLAY 128.100.2.16:0.0
Method 2: Use ssh
Connect to remote machine using ssh ssh -X -C user@MyIp this method is slow, though.
under Linux command window: sudo apt-get install octave sudo apt-get install liboctave-dev packages can be found at: http://octave.sourceforge.net/packages.php
download control package and save as control-2.6.3.tar.gz under Downloads directory.
sudo octave (to allow package installation)
and in octave prompt:
octave:1> pkg install control-2.6.3.tar.gz
octave:2 > pkg list
Package Name | Version | Installation directory
--------------+---------+-----------------------
control *| 2.6.3 | /usr/share/octave/packages/control-2.6.3
Make certain that the Num Lock key has been pressed to activate the numeric key section of the keyboard.
Depress the Alt key.
While the Alt key is depressed, type the proper sequence of numbers (on the numeric keypad) of the ALT code from the table above.
Release the Alt key, and the character will appear.
On a laptop computer, there usually is no numeric keypad. So, instead, depress the Fn (function) key, then the Alt key, then the numerical code sequence. The numbers are on the fronts of certain keyboard keys: M=0, J=1, K=2, L=3, U=4, I=5, O=6, 7=7, 8=8, and 9=9
