Linux-Ubuntu | LiSt Open Files (lsof)

---

1. List open files
2. List network connections
3. List open files of a specific user
4. List open files of a specific process
5. List processes listening on specific port
6. Kill processes of a specific user

---

1. List open files
   $ lsof
2. List network connections
   $ lsof -i
3. List open files of a specific user
   $ lsof -u mtitek
4. List open files of a specific process
   $ lsof -p 896
5. List processes listening on specific port
   $ lsof -i TCP:8080
6. Kill processes of a specific user
   $ kill -9 `lsof -t -u mtitek`