<s>
lsh	B-Protocol
is	O
a	O
free	B-Application
software	I-Application
implementation	O
of	O
the	O
Secure	B-Protocol
Shell	I-Protocol
(	O
SSH	B-Protocol
)	O
protocol	O
version	O
2	O
,	O
by	O
the	B-Application
GNU	I-Application
Project	I-Application
including	O
both	O
server	B-Application
and	O
client	B-Protocol
programs	I-Protocol
.	O
</s>
<s>
Featuring	O
Secure	B-Protocol
Remote	I-Protocol
Password	I-Protocol
protocol	I-Protocol
(	O
SRP	O
)	O
as	O
specified	O
in	O
secsh-srp	O
besides	O
,	O
public-key	O
authentication	O
.	O
</s>
<s>
Kerberos	B-Protocol
is	O
somewhat	O
supported	O
as	O
well	O
.	O
</s>
<s>
lsh	B-Protocol
was	O
started	O
from	O
scratch	O
and	O
predates	O
OpenSSH	B-Language
.	O
</s>
<s>
Karim	O
Yaghmour	O
concluded	O
in	O
2003	O
that	O
lsh	B-Protocol
was	O
"	O
not	O
fit	O
for	O
use	O
"	O
in	O
production	O
embedded	B-Application
Linux	I-Application
systems	O
,	O
because	O
of	O
its	O
dependencies	O
upon	O
other	O
software	O
packages	O
that	O
have	O
a	O
multiplicity	O
of	O
further	O
dependencies	O
.	O
</s>
<s>
The	O
lsh	B-Protocol
package	O
requires	O
the	O
GNU	O
MP	O
library	O
,	O
zlib	B-Language
,	O
and	O
liboop	O
,	O
the	O
latter	O
of	O
which	O
in	O
turn	O
requires	O
GLib	B-Language
,	O
which	O
then	O
requires	O
pkg-config	B-Application
.	O
</s>
<s>
Yaghmour	O
further	O
notes	O
that	O
lsh	B-Protocol
suffers	O
from	O
cross-compilation	B-Application
problems	O
that	O
it	O
inherits	O
from	O
glib	B-Language
.	O
</s>
<s>
"	O
If	O
your	O
target	O
is	O
n't	O
the	O
same	O
architecture	O
as	O
your	O
host	O
,	O
"	O
he	O
states	O
,	O
"	O
LSH	B-Protocol
is	O
n't	O
a	O
practical	O
choice	O
at	O
this	O
time.	O
"	O
</s>
<s>
Debian	O
provides	O
packages	O
of	O
lsh	B-Protocol
as	O
lsh-server	O
,	O
lsh-utils	O
,	O
lsh-doc	O
and	O
lsh-client	O
.	O
</s>
