para reverter o ddwrt para o firmware original utilizar a imagem no link em baixo e disponível em anexo
http://www.dd-wrt.com/phpBB2/viewtopic.php?p=675041#675041
para colocar a imagem do openwrt, descomprimir o ficheiro 740n_openwrt_12.09.zip e carregar a imagem factory. depois seguir isto http://eduardo.easypc.pt/?q=node/364
grub-mkdevicemap
grub-mkconfig
update-grub
aptitude safe-upgrade
http://www.linuxquestions.org/questions/debian-26/update-problem-870114/
na versão mais recente:
killall -SIGQUIT gnome-shell
https://askubuntu.com/questions/100226/how-to-restart-gnome-shell-from-…
XDG_SESSION_TYPE=x11 DISPLAY= gnome-shell --display :0 --replace&
http://community.linuxmint.com/tutorial/view/641
o erro - ALERT - script tried to increase memory_limit to 100663296 bytes which is above the allowed value (attacker 'REMOTE_ADDR not set', file '/var/www/adsl.esb3-fernaomagalhaes.edu.pt/htdocs/novomoodle/lib/setuplib.php', line 80)
a correcção -
nano /etc/php5/conf.d/suhosin.ini
inserir no fim "suhosin.memory_limit=256M" 256M será substituído pelo limite definido no php.ini
https://moodle.org/mod/forum/discuss.php?d=99199
ERROR 1577 (HY000) at line 1: Cannot proceed because system tables used by Event Scheduler were found damaged at server start
ERROR 1547 (HY000) at line 1: Column count of mysql.proc is wrong. Expected 20, found 16. The table is probably corrupted
como corrigir:
mysql_upgrade -u root -p --force
/etc/aliases:
root: you@example.com
then run newaliases
http://www.linuxquestions.org/questions/debian-26/sending-root-mail-to-…