<s>
RepoForge	B-Operating_System
(	O
formerly	O
RPMforge	B-Operating_System
)	O
is	O
a	O
repository	O
of	O
software	B-Application
packages	I-Application
for	O
Red	O
Hat	O
Enterprise	O
Linux	O
and	O
derivatives	O
such	O
as	O
CentOS	O
and	O
Scientific	B-Application
Linux	I-Application
.	O
</s>
<s>
It	O
provides	O
many	O
packages	O
in	O
the	O
rpm	B-Application
package	I-Application
format	O
to	O
these	O
distributions	O
.	O
</s>
<s>
RepoForge	B-Operating_System
also	O
has	O
many	O
RPM	B-Application
packages	I-Application
available	O
for	O
old	O
distributions	O
like	O
Red	O
Hat	O
6	O
and	O
earlier	O
,	O
after	O
they	O
are	O
no	O
longer	O
supported	O
by	O
their	O
vendors	O
.	O
</s>
<s>
Their	O
repository	O
can	O
be	O
accessed	O
via	O
package	B-Application
management	I-Application
products	I-Application
like	O
apt-get	B-Application
and	O
yum	B-Application
;	O
up2date	O
does	O
not	O
work	O
any	O
more	O
due	O
to	O
expired	O
SSL	O
keys	O
.	O
</s>
<s>
RepoForge	B-Operating_System
is	O
"	O
dead	O
"	O
since	O
July	O
2016	O
in	O
the	O
sense	O
that	O
no	O
development	O
occurs	O
(	O
this	O
process	O
started	O
long	O
before	O
that	O
with	O
the	O
introduction	O
of	O
the	O
EPEL	O
(	O
Extra	O
Packages	O
for	O
Enterprise	O
Linux	O
)	O
repositories	O
)	O
,	O
but	O
it	O
is	O
still	O
accessible	O
on	O
the	O
Web	O
.	O
</s>
