backup-server

backup-server

Backup and download scripts to compress with:

• Gzip (DEFLATE)
• Bzip2 (BWT)
• XZ (LZMA2)
• 7Z (LZMA)

The backup script (backup-server) compress with 7z server info like:

• Web Sites (/var/www)
• SQL Databases (MySQL or MariaDB)
• HTTP Server Configuration (/etc/nginx)
• Let's Encrypt Certificates (/etc/letsencrypt)
• Mail Mailboxes (/var/mail)
• Home Directory (/home)
• GOGS Git Repository (/opt/gogs)

Also it's:

• Autoremove old backups
• Set backup dir
• Encrypt backup (gpg2)

Instalation

# curl "https://code.castanedo.es/guzman/backup-server/archive/2.0.tar.gz" | tar -xz

# cp ./backup-server/backup-server /usr/local/bin/backup-server

# cp ./backup-server/scripts/cron.d/backup-server /etc/cron.d/backup-server

# cp ./backup-server/scripts/logrotate.d/backup-server /etc/logrotate.d/backup-server

# rm -R ./backup-server

Edit /etc/cron.d/backup-server to automatic backups as desired.

Usage

# backup-server [options]... -z|-j|-J|-7 [backupdir]

Backup Directory:

• backupdir: argument to set to directory to save the backup
  • Default: /var/www/backup

Backup Options:

• -p, --prefix name: prefix for the name of the backup
  • Default: backup-castanedo.es
• --no-postfix: disable the postfi: the full name will be the prefix
  • Default: prefix-yyyy-mm-dd(date)-XXXXXX(random)
• --no-remove: no remove old files
  • Default: false
• --remove-days number: set number of days to considere a backup old
  • Default: 15
• -u, --user uid: name of the user owner of the backup
  • Default: www-data
• -g, --group gid: name of the group owner of the backup
  • Default: www-data
• --permision-mask number: octal mask to set accesss permision of the backup
  • Default: 640

Compression Options:

• -z, --gzip: compress using gzip (tar.gz or tar.gz.gpg)
• -j, --bzip2: compress using bzip2 (tar.bz2 or tar.bz2.gpg)
• -J, --xz: compress using xz (tar.xz or tar.xz.gpg)
• -7, --7zip: compress using 7z (7z)

Encryption Options:

• -k, --key-id ID: set gpg2 public key-id used for encryption
  • Use with Gzip, Bzip2 or XZ compression
• --no-encryption: disable the encryption of the backup
  • Default: false
• --7z-password password: set password (ONLY for 7z)
  • INSECURE Method

Web Options:

• --web-dir dir: set web pages directory to backup
  • Default: /var/www
• --no-web: disable backup of web pages
  • Default: false

SQL Options:

• --no-sql: disable MySQL/MariaDB backup
  • Default: false
• --sql-user username: set MySQL/MariaDB username
  • Default: root
• --sql-password password: set MySQL/MariaDB password
  • INSECURE Method

Nginx Options:

• --nginx-dir dir: set nginx configuration directory to backup
  • Default: /etc/nginx
• --no-nginx: disable Nginx backup
  • Default: false

Let's Encrypt Options:

• --letsencrypt-dir dir: set Let's Encrypt configuration directory to backup
  • Default: /etc/letsencrypt
• --no-letsencrypt: disable Let's Encrypt backup
  • Default: false

Mail Options:

• --mail-dir dir: set Mailboxes directory to backup
  • Default: /var/mail
• --no-mail: disable mailboxes backup
  • Default: false

Home Options:

• --home-dir dir: set home directories to backup
  • Default: /home
• --no-home: disable home directory backup
  • Default: false

GOGS Options:

• --gogs-dir dir: set GOGS Git Repository to backup
  • Default: /opt/gogs
• --no-gogs: disable gogs backup
  • Default: false

Other Options:

• -h, --help: shows this message and exit

Examples

• backup-server --xz -k ABCDEFG -p backup-example.com --no-sql /var/backup
  • Make a backup in /var/backup compressed with XZ and encrypted with GPG2 Public Key (backup-example.com-2018-03-19-a1b2c3.tar.xz.gpg)
  • Disable SQL backup
• backup-server -7 --7z-password 7zpass --sql-user root --sql-password toor /var/www/backup
  • Make a backup in /var/www/backup compressed with 7Zip and encrypted (backup-castanedo.es-2018-03-19-abcedf.7z)
• backup-server -z --no-encryption --no-sql /var/backup
  • Make a backup in /var/backup compressed with Gzip and no encrypted (/var/backup/backup-castanedo.es-2018-03-19-qwerty.tar.gz)

Automatic Backups (Cron.d)

It's possible to make backups automatic creating a cron.d task (/etc/cron.d/backup-server).

There are an example in scripts folder.

Download scripts

The download script (download-backup-http) download all the compressed files in a remote machine, via http/https Auth Basic Aunthentication.

The download script (download-backup-sftp) download all the compressed files in a remote machine, via sftp (SSH File Transfer Protocol).