I have tried the commands apt-get install pdksh and
apt-get install zsh
from within the shell, and get the same error messages for both
W: not using locking for read only lock file /var/lib/dpkg/lock
E: unable to write to /var/cache/apt/
E: The package lists or status file could not be parsed or opened
Am I entering the commands in the right place or should I be doing it during start-up? If so, how do I go about interupting the start-up process and entering the command?
The reason I need the Korn shell is that I am studying Unix, whilst I have managed to find alternative commands for set (awk) and print (echo) etc, I need to be able to practice these commands so as to pass my final test next week. I wrote my assignment scripts using my Knoppix 3.2 cd, but when I ftp'd them into Sun-Solaris, the amount of errors was not worth mentioning.
I would appreciate any advice or information you can provide.
Thank you very much
apt-get install zsh
from within the shell, and get the same error messages for both
W: not using locking for read only lock file /var/lib/dpkg/lock
E: unable to write to /var/cache/apt/
E: The package lists or status file could not be parsed or opened
Am I entering the commands in the right place or should I be doing it during start-up? If so, how do I go about interupting the start-up process and entering the command?
The reason I need the Korn shell is that I am studying Unix, whilst I have managed to find alternative commands for set (awk) and print (echo) etc, I need to be able to practice these commands so as to pass my final test next week. I wrote my assignment scripts using my Knoppix 3.2 cd, but when I ftp'd them into Sun-Solaris, the amount of errors was not worth mentioning.
I would appreciate any advice or information you can provide.
Thank you very much