I am newbie with Ubuntu and I am using Ubuntu 12.04.3 LTS version inside Windows using WUBI.
I have to install few softwares in Ubuntu which are as follow:
- MPLAB X IDE version 1.90
- XC8 Compiler and X32 Compiler
- Cadsoft from Eagle
I download there setup files, which are having extension
I searched on Internet and found that these files don't have executable permission, either one have to do it graphically by right clicking on the file and then under permissions tab check the Allow executing as program check box, or use
chmod command to do so.
I had tried everything but nothing works for me.
I used graphical method to change this, but as soon as I click on the check box, the check mark disappears. I tried command line methods too but nothing works for me:
sudo chmod u+x MPLABX-v1.90-linux-installer.run sudo chmod +x MPLABX-v1.90-linux-installer.run chmod +x MPLABX-v1.90-linux-installer.run sudo chmod 777 MPLABX-v1.90-linux-installer.run
the result is command not found.
results in command not found.
I tried all these commands but nothing changes the permission to executable. Please help me as soon as possible.