26
Figure
5
‐
3
Enter
Password
dialog
box
Software
Upgrade
Strictly
follow
these
steps
to
ensure
a
successful
software
upgrade:
1.
Copy
and
extract
the
software
package.
2.
Run
the
upgrade
script.
Copying
and
Extracting
the
Software
Package
Use
the
SSH
client
to
copy
the
package
of
the
new
version
to
a
working
directory
(take
/root
as
an
example)
in
the
current
server
operating
system
and
then
extract
the
package.
The
procedure
is
as
follows:
1.
Log
in
to
the
server
by
using
the
SSH
client
and
then
click
.
A
window
appears.
2.
In
the
left
pane
of
the
window,
select
the
directory
where
the
installation
package
(for
example,
MS8500
‐
E)
is
located
and
then
drag
the
package
to
the
/root
directory
in
the
right
pane.
The
package
is
copied
to
the
server,
as
shown
in
Figure
5
‐
4
.
NOTE!
The
working
directory
must
be
named
in
English.
