<s>
DebWrt	B-Application
is	O
a	O
discontinued	O
,	O
niche	O
Linux	B-Application
distribution	I-Application
mainly	O
installed	O
on	O
embedded	B-Architecture
systems	I-Architecture
(	O
e.g.	O
</s>
<s>
residential	B-Application
gateways	I-Application
)	O
.	O
</s>
<s>
It	O
was	O
built	O
on	O
top	O
of	O
an	O
OpenWrt	B-Application
base	O
which	O
was	O
used	O
to	O
load	O
a	O
fully	O
functional	O
version	O
of	O
Debian	O
from	O
the	O
RootFS	B-Application
stored	O
on	O
the	O
attached	O
USB	B-Protocol
storage	O
device	O
.	O
</s>
<s>
For	O
easy	O
installation	O
and	O
deinstallation	O
of	O
packages	O
it	O
relied	O
on	O
the	O
dpkg	B-Language
Package	B-Application
management	I-Application
system	I-Application
.	O
</s>
<s>
DebWrt	B-Application
used	O
the	O
command-line	B-Application
interface	I-Application
of	O
Bash	B-Operating_System
.	O
</s>
<s>
DebWrt	B-Application
offered	O
all	O
of	O
the	O
features	O
provided	O
in	O
the	O
stock	O
firmware	O
for	O
residential	B-Application
gateways	I-Application
,	O
such	O
as	O
DHCP	B-Protocol
services	O
and	O
wireless	B-Application
encryption	I-Application
via	O
WEP	B-Protocol
,	O
Wi-Fi	O
Protected	O
Access	O
and	O
WPA2	O
.	O
</s>
<s>
DebWrt	B-Application
had	O
a	O
fully	O
writable	O
file	B-Application
system	I-Application
,	O
which	O
allowed	O
for	O
package	B-Application
management	I-Application
via	O
the	O
dpkg	B-Language
package	O
system	O
,	O
allowing	O
users	O
to	O
install	O
new	O
software	O
to	O
meet	O
their	O
individual	O
needs	O
.	O
</s>
<s>
This	O
contrasted	O
with	O
Linux-based	O
firmware	O
built	O
using	O
a	O
read-only	O
SquashFS	B-Application
filesystem	B-Application
(	O
or	O
similar	O
)	O
that	O
offered	O
efficient	O
compression	O
but	O
no	O
way	O
to	O
modify	O
the	O
installed	O
software	O
without	O
rebuilding	O
and	O
flashing	O
a	O
complete	O
firmware	O
image	O
.	O
</s>
