You can  use  the  following  values  for  capname:  chown,
dac_override,  dac_read_search,  fowner, fsetid, kill, set-
gid, setuid,  setpcap,  linux_immutable,  net_bind_service,
net_broadcast,  net_admin,  net_raw,  ipc_lock,  ipc_owner,
sys_module, sys_rawio, sys_chroot,  sys_ptrace,  sys_pacct,
sys_admin,   sys_boot,  sys_nice,  sys_resource,  sys_time,
sys_tty_config, mknod, lease, setveid, ve_admin.