Minor problems and solutions for installing Ipmsg in Ubuntu

Now the basic work is in Ubuntu .. however, ipmsg is used for communication in the office... so I want to install him in the system... the method is as follows: 1. Download the source code of gnome2.

Now the basic work is in Ubuntu... but in the office, ipmsg is used for communication... So install it in the system... the method is as follows:

1. Download the source code first.
Download the source code of gnome2
Http://www.ipmsg.org/archive/g2ipmsg-0.9.6.tar.gz

2. Decompress
Use command lines in ubuntu
Tar xzvf g2ipmsg-0.9.6.tar.gz
Or right-click the menu and use the archive manager to decompress the package.

3. Install Dependencies
Sudo apt-get install libxml-parser-perl libgnomeui-dev libpanel-applet2-dev
Sudo apt-get install gettext intltool

4. Enter the decompressed directory.
Cd g2ipmsg-0.9.6

5. Compile and install
./Configure-enable-ingress Ray (write the configure path of your Flying Pigeon here)
Make
Make instal

Question:
In step 1, the error message is displayed: The software package libgnomeui-dev cannot be found.
All the information that can be queried is checked... I was so depressed that there was no way to solve the problem. In desperation, I thought that when I first installed Ubunt, I closed the system update and opened it ......... black and paste .......... OK ~~~

Note that this version of ipmsg is displayed in Japanese after it is installed. If the encoding is incorrect, change it to GBK...