There are two parts you need to back up: The database and attachment files.
Files #
To back up attachments and other files, it is enough to copy them from the attachments folder to some other place.
Database #
MySQL #
To create a backup from mysql use the mysqldump
command:
mysqldump -u <user> -p -h <db-host> <database> > vkunja-backup.sql
You will be prompted for the password of the mysql user.
To restore it, simply pipe it back into the mysql
command:
mysql -u <user> -p -h <db-host> <database> < vkunja-backup.sql
PostgreSQL #
To create a backup from PostgreSQL use the pg_dump
command:
pg_dump -U <user> -h <db-host> <database> > vikunja-backup.sql
You might be prompted for the password of the database user.
To restore it, simply pipe it back into the psql
command:
psql -U <user> -h <db-host> <database> < vikunja-backup.sql
For more information, please visit the relevant PostgreSQL documentation.
SQLite #
To back up sqllite databases, it is enough to copy the database file to somewhere else.