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I wrote some code in vim and whenever I try to run the code it shows this:
coolmego@coolmego-PC:~/coolmego/cprograms$ gcc dfs8puzz.c
/usr/bin/ld: cannot open output file a.out: Permission denied
collect2: ld returned 1 exit status
coolmego@coolmego-PC:~/coolmego/cprograms$ ./a.out
bash: ./a.out: No such file or directory
What should I do?
828
To fix the permission denied error in Linux, one needs to change the file permission of the script. Use the “chmod” (change mode) command for this purpose.
Type “sudo chmod a+rwx /path/to/file” into the terminal, replacing “/path/to/file” with the file you want to give permissions to everyone for, and press “Enter.” You can also use the command “sudo chmod -R a+rwx /path/to/folder” to give permissions to the selected folder and its files.
Eclipse C/C++: Cannot open output file *.exe: Permission denied. Solution: It's most likely that your EXE is running and can't be overwritten by the compile process. You have to stop all running processes of your EXE.
A "Permission denied" error means that the server rejected your connection.
Move to a directory where you are allowed to write.
144
This is because if you only have write permissions, but you are not the owner the directory.
Check your user name:
whoami
Make yourself the owner of the directory and its contents:
sudo chown -R "$USER:" /path/to/the/directory
Set read/write/execute permission
chmod -R 700 /path/to/the/directory
refer https://askubuntu.com/questions/466605/cannot-open-output-file-permission-denied
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