Thanks epitaph. The instruction on your "N900-Tune-Up" is l little unclear to me. When I "mkdir tune-up", the directory is made at /root/tune-up, not at /etc/tune-up directory So I use Midnight Commander to move the tune-up directory with the required files to /etc. Then I ran: Code: sh tune-up-startup from the /etc/tune-up folder. It returened: can not run the tune-up, bad_packets, htb and tc because the n900-tune-up cannot be found in /etc So I made a n900-tune-up folder in /etc and moved everything there, and run the code again: Code: sh tune-up-startup It returned this: Code: tune-up-startup: line 5: /etc/n900-tune-up/tune-up: Permission denied tune-up-startup: line 6: /etc/n900-tune-up/bad_packets: Permission denied tune-up-startup: line 7: /etc/n900-tune-up/htb: Permission denied tune-up-startup: line 8: /etc/n900-tune-up/tc: Permission denied What should I do next?
sh tune-up-startup
tune-up-startup: line 5: /etc/n900-tune-up/tune-up: Permission denied tune-up-startup: line 6: /etc/n900-tune-up/bad_packets: Permission denied tune-up-startup: line 7: /etc/n900-tune-up/htb: Permission denied tune-up-startup: line 8: /etc/n900-tune-up/tc: Permission denied