Dodger-Tools

Die Dodger-Tools sind eine über die Jahre
stetig erweiterte Sammlung von
BASH-Werkzeugen und Debian-Paketen für
Linux-Nutzer und -Administratoren.

The Dodger-Tools are a constantly growing collection
of BASH tools and Debian packages for
Linux users and administrators.

Was sind die Dodger-Tools?

Dodger-Tools kurz vorgestellt.

Was ist drin? / What's in it?

Die Dodger-Tools enthalten viele Module und Pakete für verschiedene Zwecke.

The Dodger tools are containing many modules and packages for different purposes.

• Werkzeuge zum Erstellen von Debian-Paketen
• Automatisiertes Aktualisieren von Servern
• "Intelligentes" Editieren von Dateien
• Werkzeuge für das Erstellen von Backups über das Netzwerk
• Monitoring
• Erstellung von Debian-Paketen und -Paketquellen
• Setzen von IP-Adressen
• Generierung von Vorschaubildern
• etc.

• Tools for building Debian packages
• Automated updating of servers
• "Intelligent" editing of files
• Tools for creating backups over the network
• Monitoring
• Creation of Debian packages and package sources
• Setting IP addresses
• Generation of thumbnails
• etc.

Installation

Die Dodger-Tools können
ganz einfach installiert werden!

The Dodger-Tools can be
installed easyly!

Die Dodger-Tools könnt Ihr (als root) mit installDT.sh auf Debian, Ubuntu, Linux Mint, Raspberry Pi OS (oder wahrscheinlich auch anderen Debian-Derivaten) installieren:

cd /tmp
wget https://goos-habermann.de/installDT.sh
bash installDT.sh

Je nach Dodger-Tools-Modul, das Ihr nutzen möchtet, müßt Ihr noch weitere Pakete installieren. Zum Installieren aller Pakete, die vor irgendeinem Modul verwendet werden:

apt-get install -y dodger-tools --install-suggests

You can install the Dodger tools (as root) with installDT.sh on Debian, Ubuntu, Linux Mint, Raspberry Pi OS (or probably other Debian derivatives):

cd /tmp
wget https://goos-habermann.de/installDT.sh
bash installDT.sh

Depending on the Dodger Tools module you want to use, you may need to install additional packages. To install all packages that are used by any module run:

apt-get install -y dodger-tools --install-suggests

Dodger-Tools-Module / Dodger-Tools modules

Aktuell enthalten die Dodger-Tools diese Module
Currently the Dodger-Tools are containing these modules

• dt_bak_backupObnam: Backups a diretory to an Obnam repository
• dt_bak_borg_backup: Makes a backup
• dt_bak_borg_getConfigfile: Checks the Borg configuration and shows the config file with path, if valid.
• dt_bak_borg_getLastArchiveName: Shows the name of the latest archive matching a search term.
• dt_bak_borg_ls: Lists all archives in a Borg repository
• dt_bak_borg_mount: Mounts an archive from a Borg repository to a mount point.
• dt_bak_borg_restore: Restores a backup
• dt_bak_borg_restoreLastArchive: Restores the latest archive matching a search term.
• dt_bak_borg_umount: Unmounts a Borg archive from a mount point.
• dt_bak_changedEtc: Creates a list of files under /etc that are not part of any Debian package or that were changed by the admin.
• dt_bak_clonezilla_restoredisk: Restores a complete disk, USB pen drive, SD card, etc. from Clonezilla format (directory)
• dt_bak_clonezilla_restoreparts: Restores partition(s) of a disk, USB pen drive, SD card, etc. from Clonezilla format (directory)
• dt_bak_clonezilla_savedisk: Saves a complete disk, USB pen drive, SD card, etc. in Clonezilla format (new directory)
• dt_bak_clonezilla_saveparts: Saves partition(s) of a disk, USB pen drive, SD card, etc. in Clonezilla format (new directory)
• dt_bak_createSQL-debconf-dpkgTarGz: Saves all MariaDB/MySQL databases, debconf and package selection to a *-SQL-debconf-dpkg.tar.gz
• dt_bak_db_restoreAllSQLDatabases: Restores all databases from all-databases.sql and debian.cnf from etc-mysql-debian.cnf.
• dt_bak_db_saveAllSQLDatabases: Saves all databases to all-databases.sql and debian.cnf to etc-mysql-debian.cnf.
• dt_bak_dd_restore: Restores a complete disk, USB pen drive, SD card, etc. from as xz compressed dd image.
• dt_bak_dd_save: Saves a complete disk, USB pen drive, SD card, etc. as xz compressed dd image.
• dt_bak_deleteOldestFilesToReachAmountOfFreeDiskSpace: Removes the oldest files until a minimum of free disk space is reached.
• dt_bak_dirWasChanged: Checks, if a directory is unchanged since the last call of this script.
• dt_bak_downloadNextCloudLink: Downloads alls files from a public NextCloud share.
• dt_bak_duCalc: Calculates the sum of the sizes of all files in the given directory and all subdirectories.
• dt_bak_duGetFileName: Gets the name of a DU size information file.
• dt_bak_duIsUnchanged: Checks, if the sum of the sizes of all files in the given directory and all subdirectories is unchanged. Returns 0 if unchanged, 1 if changed.
• dt_bak_duRead: Gives out the contents of a DU size information file (or creates it, if it's missing)
• dt_bak_duUpdate: Updates/creates a DU size information file (stored in the current directory).
• dt_bak_exportUsersGroups: Exports the account information of users (root and UIDs >= 1000, including hashed passwords) and groups as restoration script.
• dt_bak_listFilesNotInstalledByPackages: Creates a list of files that do not belong to any installed package.
• dt_bak_mountObnam: Mounts an Obnam repository
• dt_bak_parallel_tar_bzip2: Compresses files/directories into a compressed .tar.bz2 archive using parallel BZip2.
• dt_bak_parallel_tar_gz: Compresses files/directories into a compressed .tar.gz archive using parallel GZip.
• dt_bak_parallel_tar_xz: Compresses files/directories into a compressed .tar.xz archive using parallel GZip.
• dt_bak_prepareVMForCompression: Overwrites unused space on mounted EXT* filesystems and all swap devices.
• dt_bak_raspiSDBackupTar: Saves the SD card (with both partitions) of a Raspberry Pi to a tar file. It can be restored to a smaler SD card (as long as it holds enough space for all data).
• dt_bak_raspiSDRestoreTar: Restores the SD card (with both partitions) of a Raspberry Pi from a tar file. It can be restored to a smaler SD card (as long as it holds enough space for all data).
• dt_bak_restoreObnam: Restores a diretory from an Obnam repository
• dt_bak_saveRestoreTimestamp: Saves the timestamp of one or multiple files in database and restores the timestamp from the database each time.
• dt_bak_saveSSHKeys: Saves all SSH server and client settings and the SSH keys.
• dt_bak_saveUserGroupRightsOfFilesDirectories: Shows chown/chmod commands to restore the user/group settings and access rights of files and (recursively) directories.
• dt_bak_usb-stick-tester: Fills a device (mounted in the currend drive) with random files and checks, if they were written correctly afterwards. Files that cannot be read are kept and marekd a s faulty.
• dt_db_exportMySQLDatabase: Exports one or many MySQL/MariaDB database(s). It's a wrapper for mysqldump without the need to give username and password.
• dt_db_getMySQLPasswordParam: Get the password parameter to call MySQL/MariaDB CLI tools
• dt_db_getMySQLUserParam: Get the user parameter to call MySQL/MariaDB CLI tools
• dt_db_openMySQLConsole: Opens a console to MySQL/MariaDB with root access or executes SQL statements
• dt_deb_createPackagesIndex: Creates the Packages* index files for the Debian packages in the current directory to make them available via APT.
• dt_deb_createSignedInReleases: Creates and signs Release.gpg and InRelease
• dt_deb_getDependenciesForPackage: Shows the package dependencies for an installed package.
• dt_deb_ISObuild: Extracts a Debian installation ISO
• dt_deb_ISOextract: Extracts a Debian installation ISO
• dt_deb_listInstalledPackages: Lists the names of all currently installed packages.
• dt_deb_mkDeb: Creates a new Debian package with incremented subnumber from the Debian package structure files in the current directory.
• dt_deb_mkDebTemplate: Creates the files for
• dt_doc_convertMDtoPDFandHTML: Converts all *.md files to standalone HTML and PDF files
• dt_doc_decryptPDF: Decrypts (removes restrictions) a PDF
• dt_doc_epub2pdf: Creates a PDF from an epub file
• dt_doc_md2pdf: Creates a PDF from a markdown file
• dt_doc_pdf2cbz: Converts a PDF file into a CBZ file (JPGs combined to a ZIP)
• dt_doc_png2pdf: Creates a PDF from PNG files
• dt_edit_addAfterLineMatch: Inserts a text into a file after a line was identified by a pattern once.
• dt_edit_addIfMissing: Adds a line to the end of a file, if it is missing.
• dt_edit_commentIn: Comment in all lines that contain the "commenting out string" search term at the beginning (heading blanks are allowed) of the line
• dt_edit_commentOut: Comment out all lines that contain the search term at the beginning (heading blanks are allowed) of the line
• dt_edit_minimiseConfigFiles: Removes lines that are commented out (marked by a string and optional heading blanks) and empty lines from given file and stores it with ".mini" extension.
• dt_edit_removeEmptyLinesFromFile: Removes empty lines from given file.
• dt_gfx_disableScreensaverByMousmove: Disables the screensaver by moving the mouse cursor by 1 pixel left and right.
• dt_gfx_doubleResolution: Tries to virtually double the highest physically available resolution of your graphics adapter. Good for taking high quality screenshots.
• dt_gfx_minimizeSVG: Minimizes an SVG by removing all unnecessary parts.
• dt_gfx_mirrorPrimaryDisplayToBeamer: Mirrors the primary display to an external display or beamer in exact the same resolution.
• dt_gfx_mogrifyAllPNGsToJPG: Convertes all *.png images in the current directory to JPEG.
• dt_gfx_mogrifyAllPNGsToLosslessWebp: Convertes all *.png images in the current directory to lossless webp.
• dt_gfx_mogrifyAllPNGsToWebp: Convertes all *.png images in the current directory to lossless webp.
• dt_gfx_mogrifyCreateALLMiniPictures: Generates smaler versions of all images in the current directory and stores them in the subfolder "mini"
• dt_gfx_removeAllJPGMetadata: Removes the metadata and thumbnails from all *.jpg *.jpeg *.JPG in the current directory.
• dt_hlp_createLockWithTimeout: Creates a lock file with timeout.
• dt_hlp_deleteOldFilesUntilMinimumFreeDiskSpaceOrMaximumUsage: Deletes files until a minimum of free disk space is available or all files in the given directory use less space than specified.
• dt_hlp_getDateString: Generates a string with date and time with an optional prefix and/or postfix.
• dt_hlp_listNewerFiles: Shows files (recursively) that are newer than a given date.
• dt_hlp_lockWithTimeoutIsActive: Checks for non-existence or expiration of a lock file. Exits with 1, if no lock is present (or it has expired).
• dt_hlp_moveToDirsWith150Pieces: Moves the files (in portions of 150) from the current directory to directories with increasing numbers.
• dt_hlp_renameFilesDirectoriesFromUTF8ToIso: Recursively renames files and directories with UTF-8 names into ISO names.
• dt_hlp_sameScriptRunsOnAnotherPID: Checks, if a PID file exists and the process still runs.
• dt_info_freeSpace: Shows used space (du) or free space left on a device in MB.
• dt_info_getAddHomeDirectories: Lists the home directories of all users, the system knows
• dt_info_getAddHomeDirectoryForUser: Lists the home directory for a given user
• dt_info_getMACByNetworkDevice: Get the MAC address of a given network device.
• dt_info_listAllauthorized_keysWithDSSKeys: Scans the authorized_keys file in all home directories for DSS public keys.
• dt_monitor_checkHttp: Checks the availability of an URL and sends status changes by mail or writes them into the syslog.
• dt_net_disableIPv6: Deactivates IPv6
• dt_net_setStaticIPConMan: Writes a static network configuration for conman.
• dt_net_setStaticIPNetworkInterfaces: Writes a static network configuration into (prefix)/etc/network/interfaces and (prefix)/etc/resolv.conf.
• dt_net_setStaticIPNetworkManager: Writes a static network configuration for conman.
• dt_sf_rsyncWrapper: Calls rsync in a loop until it succeeds (needed to work-around a but with SSH keys on SourceForge)
• dt_sf_sshWrapper: Calls SSH in a loop until it succeeds (needed to work-around a but with SSH keys on SourceForge)
• dt_snd_lessStereo: Makes an mp3 file less stereo.
• dt_snd_lessStereoAll: Makes all mp3 files less stereo in all subdirectories.
• dt_snd_lessStereoAllRemote: Makes all mp3 files less stereo in all subdirectories by copying the mp3 to a host, let it adjust there and copy it back.
• dt_snd_mencoder-easy-info: Exports lots of information about the file to a new file.
• dt_snd_mp3In2MinutenTeile: Splits all mp3 files to mp3 files with a maximum duration of 2 minutes in all subdirectories.
• dt_snd_mp3ZuOpus: Converts all mp3 files to opus in all subdirectories.
• dt_snd_MSYZToFlac: Combines all SR*XY/MS.WAV to xy/ms.flac
• dt_snd_wavIn5MinutenTeile: Splits all wav files to wav files with a maximum duration of 5 minutes
• dt_sys_createBasicDTScript: Creates a minimalistic Dodger-Tools script
• dt_sys_createPasswordLessSSHKey: Creates a new RSA 8192 SSH key pair for the current user
• dt_sys_createTempDrive: Sets a random password for a local system user account.
• dt_sys_createUserRandomPassword: Creates a new user with random password
• dt_sys_deleteSSHPublicKeyFromAllauthorized_keys: Scans the authorized_keys file in the home directories of all users and deletes public keys matching a string interactively.
• dt_sys_disableDaemon: Disables a daemon permanently
• dt_sys_getSSHHostKeyHashes: Shows the hash sums of all SSH host keys (usefull for verifying when connecting with SSH client first time)
• dt_sys_mailDTAdmins: Sends a message to all DT admins (if defined in /etc/d-t/d-t.conf) or writes them into the syslog.
• dt_sys_poweroffWhenProcessFinished: Powers off the computer, if a process is not running anymore.
• dt_sys_procSysDevChroot: Mounts/Binds /proc, /sys, /dev and /dev/pts to the according locations in the current directory and chroots into it.
• dt_sys_setRandomUserPassword: Sets a random password for a local system user account.
• dt_sys_updateAllInitrds: Updates the initrds of all installed Kernels
• dt_sys_viewSSLCrtFile: Shows the details of an SSL .crt file
• dt_vm_LXC_createContainerCurrentArch: Creates an LXC container for the current CPU architecture
• dt_vm_LXC_getContainerConfig: Shows the full path to the config file of a LXC container
• dt_vm_LXC_getContainerDir: Shows the full path to where the container data (config and rootfs) is stored.
• dt_vm_LXC_getContainerRootfs: Shows the full path to the LXC container's rootfs directory
• dt_vm_LXC_setStaticIPForContainer: Sets static network settings in the config of a LXC container
• dt_vm_LXC_setStaticIPForContainerGeneric: Sets static network settings in rc.local in the LXC container's rootFS
• dt_vm_LXC_setupUnprivilegedUser: Configures a user for running LXC unprivileged
• dt_vm_LXC_startUnprivilegedContainer: Starts a LXC container as unprivileged user in the background
• dt_vm_VBox_install_extensions: Installs the VirtualBox extension pack
• dt_vm_VBox_startHeadlessFixedResolution: Starts a headless VirtualBox session in a given resolution
• dt_x2go_restartClientUntilSuccess: Restarts x2goclient until it connects to the given x2goserver.

Dodger-Tools-Pakete / Dodger-Tools packages

Aktuell enthalten die Dodger-Tools diese Pakete
Currently the Dodger-Tools are containing these packages

Paket/Package: 7z-addons
Beschreibung/Description: Additional script for 7-Zip. Scripts for generating encrypted archives with hash sums as passphrase build from password and file name, script for archives with maximum compression and tool for calculating hash sums from prefix and password.

Paket/Package: HTTP2SeleniumBridge
Beschreibung/Description: Installs HTTP2SeleniumBridge and nodm.

Paket/Package: audiomenu
Beschreibung/Description: Adds an extensible audio menu to the Raspberry Pi for executing tasks. This includes examples for playing audio streams, local audio files and telling the weather.

Paket/Package: bget
Beschreibung/Description: Downloads all files from an url containing a number sequence Downloads all files from an url containing a number sequence. Ascending and descending numbers in filenames are possible.

Paket/Package: dmtools
Beschreibung/Description: Creating and mounting encrypted files and partitions. Tools for creating and mounting encrypted files and partitions with the help of dm-crypto.

Paket/Package: dodger-tools
Beschreibung/Description: Dodger-Tools: Tools for different purposes Dodger-Tools are a collection of serveral scripts for different purposes.

Paket/Package: dt-autossh-portforward
Beschreibung/Description: Exposes local ports by port forwarding Exposes local TCP ports by SSH port forwarding to an external server.

Paket/Package: dt-cron-apt
Beschreibung/Description: Configures cron-apt for automatically updates Configures cron-apt for automatically updates

Paket/Package: dt-easy-monitoring
Beschreibung/Description: Simple monitoring Simple monitoring of servers (and other systems, that are accessible over network).

Paket/Package: easyfw
Beschreibung/Description: Scripts to enable / disable simple iptables firewall rules Scripts to enable / disable simple iptables firewall rules and to block all incoming traffic.

Paket/Package: firefox-alsa
Beschreibung/Description: Installs apulse and scripts to run Firefox without pulseaudio.

Paket/Package: flattenDir
Beschreibung/Description: Renames all files to include the path into the file name. Recursively renames all files to include the path into the file name and moves them to the current directory.

Paket/Package: gain-scripts
Beschreibung/Description: Changes the gain of MP3 files in different ways. Changes the gain of MP3 files in different ways. Adjusts the gain of all MP3s up and down and loweres the gain of the right channel.

Paket/Package: hal-init.d
Beschreibung/Description: Adds the missing init.d scripts to the hal package.

Paket/Package: home-in-lukscontainer
Beschreibung/Description: Create accounts and LUKS containers for storing home directories in. Script to create new local accounts that store the contents of their home directories in LUKS containers. The according LUKS container is created and automatically mounted with the user's password. The mounting when loging in and the unmounting when logging out is done by PAM.

Paket/Package: javaws-alternative
Beschreibung/Description: Alternative for JAVA's webstart.

Paket/Package: local-apt
Beschreibung/Description: Scripts for downloading Debian packages with dependencies for a different release to a local directory with an extra sources.list. Source codes can be downloaded too.

Paket/Package: mbrola-addons
Beschreibung/Description: Scripts to TTS text files into mp3 and wav.

Paket/Package: mbrola-txt2pho-install
Beschreibung/Description: Installation script for MBrola and txt2php (German only) with German voice de6. And some extra scripts e.g. for generating an OGG from a text file or from a Wikipedia article.

Paket/Package: mencoder-easy
Beschreibung/Description: A bunch of scripts to use mencoder more easy. Scripts to convert between different video formats, cut out advertisement, extract audio form media file, reencode audio tracks in videos etc.

Paket/Package: multirun
Beschreibung/Description: Runs more instances of the same command line tool with different parameters read from a file. E.g. you can download many files with wget where the urls are stored in the parameter file (each line one url).

Paket/Package: phpthreads
Beschreibung/Description: PHP functions to run many BASH scripts simultaniously in seperated screens.

Paket/Package: pngquant-direkt
Beschreibung/Description: Optimizes PNGs directly (without storing the result in another file) Optimizes PNGs directly (without storing the result in another file)

Paket/Package: raspi-wifi-ap
Beschreibung/Description: Configures a Raspberry Pi to be used as wifi router.

Paket/Package: sscp-ohneSpeichern
Beschreibung/Description: Run SSH and SCP without storing the destination in known_hosts.

Paket/Package: tor-forced-users
Beschreibung/Description: Configures tor to proxy all traffic of choosen users over tor.

Paket/Package: unzipall
Beschreibung/Description: Script for extracting the files of all ZIP files in a directory or multiple directories. The files are extracted in the directory that holds the ZIP file.