How to change read-only mount to read-write ?
I'm running vanilla 18.104.22.168 on Embedded Pentium-M board.
The disk is divided into 2 ext3 partitions. The first is where bzImage+grub+busybox is installed. The second is for the user.
In menu.lst I set the first partition to be read only.
How can a root user change it temporarily to read-write in order to make some changes in /etc using telnet ?