Utilizing Drupal to handle your content material is a good way to get probably the most out of an internet site. Particularly because it has dozens of instruments, plugins and options to supply. Regardless of the entire nice issues Drupal does, backup isn’t certainly one of them. This can be a actual bummer for an in any other case stellar CMS software program. Since there isn’t an excellent device that you should use to backup a Drupal web site Linux, it’s a must to do it manually.
Backup Folder
To backup a Drupal web site on Linux, it’s a must to create a folder to carry the exported information. Within the terminal, use the mkdir command to create a backup folder.
First, log in as root with su.
su -
Alternatively, use sudo -s to realize root for those who don’t know the system password.
sudo -s
Subsequent, create a backup folder in /.
mkdir -p drupal-backups
Export SQL Information
Subsequent, you’ll want to export the entire SQL database information. SQL information needs to be dealt with by the foundation account. Don’t try to do that backup with a daily person.
Within the drupal-backups folder, create an SQL sub-folder, and an set up sub-folder.
mkdir -p /drupal-backups/sql mkdir -p /drupal-backups/installation-files mkdir -p /drupal-backups/apache2-conf
Use mysqldump to export your Drupal database information from the SQL set up on the server to the backup folder.
Word: earlier than utilizing the command under, change “username” and “databasename” to your SQL username, and the database title in SQL that Drupal makes use of. On most installations, the default SQL database title is “drupal”.
cd drupal-backups/sql mysqldump -u username -p databasename > db.drupal_backup-1.sql
Again Up Set up Information
The core database information are backed up. The subsequent step is to backup the precise set up of Drupal. To do that, you’ll must first make an entire copy of every part from /var/www//html/. If you happen to adopted our information to put in Drupal, the core of your Drupal web site on Linux is straight within /var/www/html, with no sub-folders. Utilizing the cp command, make an entire copy of the html folder and place it in /drupal-backups/information.
Word: in case your set up is /var/www/html/drupal, or one thing related, change the cp command to fit your wants.
cp -rp /var/www/html/* /drupal-backups/installation-files/
Getting the set up of Drupal backed up is necessary. In these information are necessary web site configurations, themes, and and so on. Nonetheless, it’s not the one information that should be backed up. One other key file is the Apache2 configuration. This configuration file tells the Apache web-server the place your Drupal set up is, and how one can load it. With out this file, the backup is ineffective.
To create a backup of the Apache2 configuration file, run the next command:
cp /and so on/apache2/sites-available/drupal.conf /drupal-backups/apache2-conf/
Compress Backup Information
Now that the entire essential Drupal server information have been copied and are prepared for backup, it’s time to create a Tar archive. Compression will make shifting the backup information a lot simpler. To create a Tar archive of your Drupal backup information, run the next command:
tar -zcvpf drupal-website-backup.tar.gz /drupal-backups
Compressing the backups is a good suggestion, nevertheless it’s unsafe. If you happen to’re going to save lots of your Drupal web site on a public cloud storage web site, importing the Tar archive, unencrypted means anybody can mess with the values within the SQL database information, the positioning information, or worse.
It’s greatest to encrypt this archive earlier than doing the rest. To encrypt, be sure GnuPG is put in. Don’t have it? Look in your Linux server’s package deal supervisor for “gpg” and set up it. As soon as it’s put in, run the next command to completely encrypt your Drupal backup archive.
gpg -c drupal-website-backup.tar.gz
Operating gpg -c will inform GnuPG you wish to encrypt the Tar archive and ask for a password to set for the brand new GPG encrypted file. Enter a safe password, and watch for the encryption to complete. When GPG finishes, be happy to repeat drupal-website-backup.tar.gz.gpg and add it to wherever you propose to maintain your backup.
Restore backup
Obtain the Drupal GPG backup file to the server the place you’d like to revive the backup. Then, do the next:
su -
or
sudo -s
Create a spot to carry the backup.
mkdir -p /drupal-restore/
Transfer the GPG file into the brand new backup folder.
mv /folder/the place/drupal-website-backup/is/drupal-website-backup.tar.gz.gpg /drupal-restore/
Decrypt the backup, utilizing GPG.
gpg drupal-website-backup.tar.gz.gpg
Extract the backup.
tar -xvpf drupal-website-backup.tar.gz
Enter the extracted backup folder.
cd drupal-restore/drupal-backups
It’s now time to start out the restoration. Begin by importing the Drupal SQL information into MySQL.
cd sql
mysqldump -u username -p drupal < db.drupal_backup-1.sql
Now that the database is in place on the system, restore the remainder of the information.
cp /drupal-restore/drupal-backups/apache2-conf/drupal.conf /and so on/apache2/sites-available/
sudo ln -s /and so on/apache2/sites-available/drupal.conf /and so on/apache2/sites-enabled/drupal.conf cp -rp /drupal-restore/drupal-backups/installation-files/* /var/www/html/
Shifting the information into place is the final important step within the restoration course of.
When every part seems good, restart your Linux server. Although it is perhaps annoying to restart, it’s a good suggestion. Doing a restart will make sure that the entire providers wanted to run Drupal appropriately come again on-line. When the server comes again on-line, every part needs to be because it was.
