/ etc / apt / [ HOME SHELL ] 
Name Size Permission Action
  apt.conf.d [ DIR ] drwxr-xr-x  
  auth.conf.d [ DIR ] drwxr-xr-x  
  preferences.d [ DIR ] drwxr-xr-x  
  sources.list.d [ DIR ] drwxr-xr-x  
  trusted.gpg.d [ DIR ] drwxr-xr-x  
  sources.list 2.93 KB -rw-r--r--   
  sources.list.save 2.93 KB -rw-r--r--   
  trusted.gpg 3.4 KB -rw-r--r--   
  trusted.gpg~ 2.17 KB -rw-r--r--   

${this.title}

 

Change Permission : preferences.d