Unable to change execute permissions of .sh file [duplicate]
The check boxes would be dis-appearing because you don't have appropriate permission as well as ownership to the file.. Try to make executable with the help of sudo command.
Try to change it by command line
Open terminal by Ctrl+Alt+T
-
Then reach to the
jdk7.shfile.cd /home/gurung/Downloadsif your file is locates in
/home/gurung/Downloadsor change accordingly. -
Then execute following commands to make it executable:
sudo chmod +x jdk7.shif your file name is
jdk7.shor replace the file name with the original one.
That's it.. :)