
		TarcisioSilva
		
		(usa Ubuntu)
		
		Enviado em 01/11/2016 - 02:44h 
		todas as vezes que uso o comando $ sudo apt-get update estoura esse erro
E: Malformed entry 51 in list file /etc/apt/sources.list (Component)
E: A lista de fontes não pode ser lida.
a lista do meu source que peguei com cat gedit -n /etc/apt/sources.list'é 
cat: gedit: Arquivo ou diretório não encontrado
     1	# See 
http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
     2	
     3	# newer versions of the distribution.
     4	deb 
http://br.archive.ubuntu.com/ubuntu/ xenial main restricted
     5	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial main restricted
     6	
     7	## Major bug fix updates produced after the final release of the
     8	## distribution.
     9	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial-updates main restricted
    10	
    11	## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
    12	## team, and may not be under a free licence. Please satisfy yourself as to
    13	## your rights to use the software. Also, please note that software in
    14	## universe WILL NOT receive any review or updates from the Ubuntu security
    15	## team.
    16	deb 
http://br.archive.ubuntu.com/ubuntu/ xenial universe
    17	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial universe
    18	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial-updates universe
    19	
    20	## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
    21	## team, and may not be under a free licence. Please satisfy yourself as to 
    22	## your rights to use the software. Also, please note that software in 
    23	## multiverse WILL NOT receive any review or updates from the Ubuntu
    24	## security team.
    25	deb 
http://br.archive.ubuntu.com/ubuntu/ xenial multiverse
    26	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial multiverse
    27	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
    28	
    29	## N.B. software from this repository may not have been tested as
    30	## extensively as that contained in the main release, although it includes
    31	## newer versions of some applications which may provide useful features.
    32	## Also, please note that software in backports WILL NOT receive any review
    33	## or updates from the Ubuntu security team.
    34	deb 
http://br.archive.ubuntu.com/ubuntu/ xenial-backports main universe multiverse restricted
    35	# deb-src 
http://br.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
    36	
    37	## Uncomment the following two lines to add software from Canonical's
    38	## 'partner' repository.
    39	## This software is not part of Ubuntu, but is offered by Canonical and the
    40	## respective vendors as a service to Ubuntu users.
    41	# deb 
http://archive.canonical.com/ubuntu xenial partner
    42	# deb-src 
http://archive.canonical.com/ubuntu xenial partner
    43	
    44	deb 
http://security.ubuntu.com/ubuntu xenial-security main restricted
    45	# deb-src 
http://security.ubuntu.com/ubuntu xenial-security main restricted
    46	deb 
http://security.ubuntu.com/ubuntu xenial-security universe
    47	# deb-src 
http://security.ubuntu.com/ubuntu xenial-security universe
    48	deb 
http://security.ubuntu.com/ubuntu xenial-security multiverse
    49	# deb-src 
http://security.ubuntu.com/ubuntu xenial-security multiverse
    50	deb 
http://br.archive.ubuntu.com/ubuntu/ xenial-updates main multiverse universe restricted
    51	deb 
http://repository.debuntu.org/dapper multiverse
    52	deb 
http://repository.debuntu.org/dapper multiverse
nao consegui localizar o erro, alguem pode me dar uma força