J'ai toujours ce message d'erreur à la fin de l'installation :

Processing triggers for systemd (215-17+deb8u5) ...
Errors were encountered while processing:
mysql-server-5.5
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@raspberrypi:/run/mysqld# systemctl status mysql.service
● mysql.service - LSB: Start and stop the mysql database server daemon
Loaded: loaded (/etc/init.d/mysql)
Active: failed (Result: exit-code) since Fri 2016-12-02 20:58:31 UTC; 5min ago

Dec 02 20:57:51 raspberrypi mysql[13662]: /etc/init.d/mysql: WARNING: /etc/mysql/my.cnf cannot be read. See README.Deb...ning).
Dec 02 20:57:51 raspberrypi /etc/init.d/mysql[13672]: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz
Dec 02 20:58:31 raspberrypi /etc/init.d/mysql[14121]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/m...ed in
Dec 02 20:58:31 raspberrypi mysql[13662]: Starting MySQL database server: mysqld . . . . . . . . . . . . . . . . . . ....ailed!
Dec 02 20:58:31 raspberrypi systemd[1]: mysql.service: control process exited, code=exited status=1
Dec 02 20:58:31 raspberrypi systemd[1]: Failed to start LSB: Start and stop the mysql database server daemon.
Dec 02 20:58:31 raspberrypi systemd[1]: Unit mysql.service entered failed state.
Hint: Some lines were ellipsized, use -l to show in full.


root@raspberrypi:/run/mysqld# systemctl status mysql.service -l
● mysql.service - LSB: Start and stop the mysql database server daemon
Loaded: loaded (/etc/init.d/mysql)
Active: failed (Result: exit-code) since Fri 2016-12-02 20:58:31 UTC; 6min ago

Dec 02 20:57:51 raspberrypi mysql[13662]: /etc/init.d/mysql: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz ... (warning).
Dec 02 20:57:51 raspberrypi /etc/init.d/mysql[13672]: WARNING: /etc/mysql/my.cnf cannot be read. See README.Debian.gz
Dec 02 20:58:31 raspberrypi /etc/init.d/mysql[14121]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping' resulted in
Dec 02 20:58:31 raspberrypi mysql[13662]: Starting MySQL database server: mysqld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . failed!
Dec 02 20:58:31 raspberrypi systemd[1]: mysql.service: control process exited, code=exited status=1
Dec 02 20:58:31 raspberrypi systemd[1]: Failed to start LSB: Start and stop the mysql database server daemon.
Dec 02 20:58:31 raspberrypi systemd[1]: Unit mysql.service entered failed state.
Hamdy Abou El Anein
Posts: 7
Joined: Sat Mar 12, 2016 3:55 pm