Search notes:

$ORACLE_HOME/runInstaller

Apparently, an earlier name of this script was dbSetup.sh: 
$ sed -n '/NAME/{n;p;q;}' $ORACLE_HOME/runInstaller
#      dbSetup.sh

Starting the Database Setup Wizard

$ cd $ORACLE_HOME
$ ./runInstaller

Install Release Updates

$ ./runInstaller -applyRU $patchDir

See also

Database Installation
$ORACLE_HOME/oui/bin/runInstaller
$ORACLE_HOME/setup[.exe]

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Linux/fh...', 1759398420, '216.73.216.42', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Linux/fhs/u01/app/oracle/product/vv-v-v/dbhome_n/runInstaller(53): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78