Dotaz: jak na lokální mysql?

[jardík]

Zdarec, nainstaloval jsem si:

• mysql-server-core-5.1
• apache2
• php5
• libapache2-mod-php5
• phpmyadmin

a nevím jak pracovat s mysql, potažmo phpmyadmin. Ve Windows jsem nainstaloval Wamp server a s mysql pracoval v příkazovém řádku hned...

jarda@jarda-laptop:~$ sudo mysql_install_db
Neither host 'jarda-laptop' nor 'localhost' could be looked up with
/usr/bin/resolveip
Please configure the 'hostname' command to return a correct
hostname.
If you want to solve this at a later stage, restart this script
with the --force option
jarda@jarda-laptop:~$ sudo mysql_install_db --force
chown: neplatný uživatel: „mysql“
chown: neplatný uživatel: „mysql“
Installing MySQL system tables...
110320 20:50:32 [ERROR] Fatal error: Can't change to run as user 'mysql' ;  Please check that the user exists!

110320 20:50:32 [ERROR] Aborting

110320 20:50:32 [Note] /usr/sbin/mysqld: Shutdown complete


Installation of system tables failed!  Examine the logs in
/var/lib/mysql for more information.

You can try to start the mysqld daemon with:

    shell> /usr/sbin/mysqld --skip-grant &

and use the command line tool /usr/bin/mysql
to connect to the mysql database and look at the grant tables:

    shell> /usr/bin/mysql -u root mysql
    mysql> show tables

Try 'mysqld --help' if you have problems with paths.  Using --log
gives you a log in /var/lib/mysql that may be helpful.

Please consult the MySQL manual section
'Problems running mysql_install_db', and the manual section that
describes problems on your OS.  Another information source are the
MySQL email archives available at http://lists.mysql.com/.

Please check all of the above before mailing us!  And remember, if
you do mail us, you MUST use the /usr/scripts/mysqlbug script!

pak ještě:

/usr/sbin/mysqld --skip-grant &
[1] 3375
jarda@jarda-laptop:~$ 110323 11:52:46 [Warning] Can't create test file /var/lib/mysql/jarda-laptop.lower-test
110323 11:52:46 [Warning] Can't create test file /var/lib/mysql/jarda-laptop.lower-test
/usr/sbin/mysqld: Can't change dir to '/var/lib/mysql/' (Errcode: 13)
110323 11:52:46 [ERROR] Aborting

110323 11:52:46 [Note] /usr/sbin/mysqld: Shutdown complete

pak v localhost/phpmyadmin se pokouším o login: #2002 Nepodařilo se přihlášení k MySQL serveru

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Odpovědi

[jardík]

jo a ještě:

/usr/bin/mysql -u root mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

[Luboš Doležel (Doli)]

Nemáš v systému uživatele mysql a pak ještě radši zkontroluj práva na /var/lib/mysql.

[jardík]

oboje jsem udělal a:

jarda@jarda-laptop:~$ sudo mysql_install_db --force
[sudo] password for jarda: 
Installing MySQL system tables...
OK
Filling help tables...
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h jarda-laptop password 'new-password'

Alternatively you can run:
/usr/bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default.  This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl

Please report any problems with the /usr/scripts/mysqlbug script!

jarda@jarda-laptop:~$  /usr/sbin/mysqld --skip-grant &
[1] 3860
jarda@jarda-laptop:~$ 110324 23:43:27 [Warning] One can only use the --user switch if running as root

110324 23:43:27 [Note] Plugin 'FEDERATED' is disabled.
110324 23:43:27  InnoDB: Started; log sequence number 0 44233
110324 23:43:27 [ERROR] Can't start server : Bind on unix socket: No such file or directory
110324 23:43:27 [ERROR] Do you already have another mysqld server running on socket: /var/run/mysqld/mysqld.sock ?
110324 23:43:27 [ERROR] Aborting

110324 23:43:27  InnoDB: Starting shutdown...
110324 23:43:33  InnoDB: Shutdown completed; log sequence number 0 44233
110324 23:43:33 [Note] /usr/sbin/mysqld: Shutdown complete

kam tohle: support-files/mysql.server mám umístit v Ubuntu? Napadlo mě jen Systém->Předvolby->Aplikace po spuštění

jarda@jarda-laptop:~$  /usr/bin/mysql -u root mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

Není nějaký kvalitní step by step tutoriál? Všechny co jsem našel (english) tak mají neduh, že se někde v návodu odchalují od mé reality (je to mou distribucí?) no a nemohu nikdy dokončit nastavení :)

[Emch]

Proč v Ubuntu instalujete MySQL takhle? Ubuntu není Windows, tam se aplikace normálně instalují balíčkovacím systémem, ne tak, že se stáhnout z netu:

sudo aptitude install mysql-server

A to je vše a MySQL je nainstalována a funkční

[jardík]

ano, tohle vyřešilo mé problémy. Díky!

[Emch]

Plně souhlasím se Stenem;) P.S. zkoušel jste to vypnout a zapnout? zní to blbě, ale co si pamatuju, když jsem instaloval mysql, tak jsem pak musel restartovat systém, aby to jelo