Driver for old graphic cards on linux (MX440)

Error during installation:
nvidia-96 : Depends: xorg-video-abi-10 but it is not installable
                   Recommends: nvidia-settings but it is not going to be installed
           E: Unable to correct problems, you have held broken packages.

Solution:
sudo nano /etc/modprobe.d/blacklist.conf

blacklist nouveau

sudo apt-get remove --purge nvidia*

sudo apt-get update

sudo apt-get update && sudo apt-get install xorg xserver-xorg-input-all xserver-xorg-video-all
 
sudo apt-get install nvidia-96

sudo nvidia-xconfig
 

ORA-28001: the password has expired

ORA-28001: the password has expired

Passwords in Oracle can expire after some time. Here is solution how to remove expiration and create new password.

1. Open sqlplus
2. Enter connect / as sysdba
3. Find profile connected to expired user:  select profile from DBA_USERS where username='';
4. Default name of profile is DEFAULT.
5. alter profile DEFAULT limit password_life_time UNLIMITED;
6. To show more info: select resource_name,limit from DBA_PROFILES;
7. Change user's password: alter user identified by ;
8. Commit

Now you can connect again ;)