/ > cd mnt
/mnt > ls
cd0 ifs1 lvm share
data ifs_app nav umass10t11
/mnt > cd data
/mnt/data > ls
. .longfilenames image000_lvds.png
… .placeholder image001.png
.altboot GauMemory image001_lvds.png
.bitmap flashfiles tools
.boot flashfiles_ECE xm
.inodes image000.png
/mnt/data > chmod image000.png 777
777: No such file or directory
/mnt/data > chmod 777 image000.png
/mnt/data > cp …
/mnt > ls
cd0 ifs1 lvm share
data ifs_app nav umass10t11
/mnt > cd data
/mnt/data > ls
. .longfilenames image000_lvds.png
… .placeholder image001.png
.altboot GauMemory image001_lvds.png
.bitmap flashfiles tools
.boot flashfiles_ECE xm
.inodes image000.png
/mnt/data > cp image000.png /mat nt/umass10t11
cp: Can’t open destination file. (/mnt/umass10t11//image000.png): Read-only file system
help!!!