<s>
X2Go	B-Application
is	O
open	O
source	O
remote	B-Protocol
desktop	I-Protocol
software	I-Protocol
for	O
Linux	B-Application
that	O
uses	O
a	O
modified	O
NX	O
3	O
protocol	O
.	O
</s>
<s>
X2Go	B-Application
gives	O
remote	O
access	O
to	O
a	O
Linux	B-Application
system	O
's	O
graphical	O
user	O
interface	O
.	O
</s>
<s>
It	O
can	O
also	O
be	O
used	O
to	O
access	O
Windows	B-Application
systems	O
through	O
a	O
proxy	O
.	O
</s>
<s>
Client	O
packages	O
can	O
be	O
run	O
on	O
OpenBSD	O
,	O
FreeBSD	B-Operating_System
,	O
Linux	B-Application
,	O
macOS	B-Application
or	O
Windows	B-Application
.	O
</s>
<s>
Some	O
Linux	B-Application
desktop	O
environments	O
require	O
workarounds	O
for	O
compatibility	O
,	O
while	O
some	O
such	O
as	O
GNOME	O
3.12	O
and	O
later	O
may	O
have	O
no	O
workarounds	O
.	O
</s>
<s>
Desktop	O
environments	O
that	O
are	O
always	O
compatible	O
with	O
X2Go	B-Application
,	O
without	O
any	O
workarounds	O
,	O
are	O
XFCE	B-Language
,	O
LXDE	B-Language
and	O
MATE	O
.	O
</s>
<s>
The	O
server	O
package	O
must	O
be	O
installed	O
on	O
a	O
Linux	B-Application
host	O
.	O
</s>
<s>
The	O
X2go	B-Application
project	O
has	O
been	O
packaged	O
for	O
Fedora	O
beginning	O
with	O
version	O
F20	O
(	O
2013	O
)	O
.	O
</s>
<s>
It	O
is	O
also	O
included	O
in	O
the	O
official	O
Ubuntu	B-Operating_System
release	O
starting	O
from	O
17.04	O
and	O
Debian	O
Wheezy	O
releases	O
.	O
</s>
