Please help answer the following (both parts a and b) I have the file run.sh, it currently has unknown permissions. Say I want the owner to have read, write, and execute permissions, the group to have only execute permissions, and others to have only execute and read permissions. a. How can I accomplish this using letter codes? b. What is an equivalent command using octal syntax? (will leave a like)

Please provide the command(s) to accomplish each of the following actions AND specify what changes in the output above.   Change the group to “Seneca”. Remove Execute permissions for all. Adjust the permissions to only be “Read Only” for all. Modify the modification date/time to reflect the current date/time. Create hard link to the file. Generate soft link to the file. Empty the file of all existing content without deleting the file. Using “Octal” set the permissions to be “rwxr-x-wx”.

After typing the ls –F command, you see the following line in the output:  -rw-r-xr- - 1 user1 root 0 Apr 29 15:40 file1What does this mean?*       a. User1 has read and write, members of the root group have read and execute, and all others have read permissions to the file.       b. Members of the root group have read and write, user1 has read and execute, and all others have read permissions to the file.       c. All users have read and write, members of the root group have read and execute, and user1 has read permissions to the file.       d. User1 has read and write, all others have read and execute, and members of the root group have read permissions to the file.

PS: Please help me to complete the following with the subparts perfectly. 1. Create any java program correctly and have it in your GIT repository. a. Steps for begin with the installation of GIT repository b. Include snapshots of(at least 3) performed by GIT commands from your program c. Provide brief explanation of each command below its snapshot