Permission error: ubuntu@ip-192-168-62-113:~/bbb/testing$ ls -ltrh total 4.0K -rwx------ 1 ubuntu ubuntu 70 Mar 18 09:43 test.sh ubuntu@ip-192-168-62-113:~/bbb/testing$ sudo su - abc abc@ip-192-168-62-113:~$ cat /home/ubuntu/jaydeep/testing/test.sh cat: /home/ubuntu/bbb/testing/test.sh: Permission denied Command - how to give permission to particular user to particular dir. or file ubuntu@ip-192-168-62-113:~/bbb/testing$ sudo setfacl -m u:abc:r test.sh ubuntu@ip-192-168-62-113:~/bbb/testing$ sudo su - abc abc@ip-192-168-62-113:~$ cat /home/ubuntu/bbb/testing/test.sh #!/bin/bash read -p "What is your name? " name echo "Welcome $name!" For the Directory setfacl -m u:userID:rwx /dir/subdir/ setfacl -m u:userID:rwx /d...