J'ai changé de PC, recopier le profil Chromium, impossible de sauvegarder un password. En fait, chromium n'arrivait pas déchiffrer le fichier suivant :

~/.config/chromium/Default/Login Data

On supprime et ça repart.
Evidemment, on perd les passwords, mais ce n'était pas important pour moi.
Mes mots de passe sont sauvegardés dans

et autre lien : http://parsabahrami.com/cracking-excels-password/

sous le coude.

En arrêtant la base (https://mariadb.com/blog/how-reset-root-password-mariadb-linux)

1. stop mysql

2. reset password

mysqld_safe --skip-grant-tables --skip-networking &
mysql -u root
mysql> use mysql;
mysql> alter root IDENTIFIED BY "new-password";
mysql> alter user squash@localhost IDENTIFIED BY "new-password";
mysql> flush privileges;
mysql> exit

3. mysql restart

mysqladmin

mysqladmin -u root -pCURRENTPASSWORD password <nouveau>

Option Explicit

Sub passwordBreaker(protectedSheet As Worksheet)
'Breaks worksheet password protection.
Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
Dim i1 As Integer, i2 As Integer, i3 As Integer
Dim i4 As Integer, i5 As Integer, i6 As Integer
On Error Resume Next
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

protectedSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
    Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
    Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If ActiveSheet.ProtectContents = False Then
    MsgBox (protectedSheet.Name + " is unprotected")
     Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next

End Sub

Sub unprotectAll()
Dim sheet As Worksheet

For Each sheet In ActiveWorkbook.Sheets
    passwordBreaker sheet
Next

End Sub

Supprimer l'expiration de password Oracle pour les bases de dev

SELECT PROFILE FROM dba_users WHERE username = 'SCOTT';    
SELECT  LIMIT FROM DBA_PROFILES WHERE PROFILE='DEFAULT' AND RESOURCE_NAME='PASSWORD_LIFE_TIME';
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
SELECT ACCOUNT_STATUS FROM DBA_USERS WHERE USERNAME='SCOTT';

et aussi :

alter user <username> identified by <password>;