- raspiBackup - Supported hard- and software
- How to backup ACLs with rsync on a nfs mounted partition?
- raspiBackup - Local language support for languages other than DE and EN (L10N)
- bash - Nice way to enhance and prettify execution trace enabled with -x
- Unable to retrieve sensor data from DHT22 with ESP8266
- raspiBackup - How to restore single files or directories from the backup
- raspiBackup - How can I install and test the Beta version?
- Category: About
- Hits: 50781
Otherwise just open my English home page now :-)
- Category: About
- Also available:
- Hits: 11182
If you have questions about raspiBackup please read this page.
If you have any questions or comments for an article please get in contact with me by posting a comment on the webpage. That way the community can benefit from and participate on the questions and comments.
For any other issues write an email to
If you want to write an encrypted mail just use my public PGP key.
I got a hint that this way of using the image to protect my eMail from spam makes it impossible for visually impaired people to contact me. Therefore I enclosed a textual light coded representation of my eMail. For each letter in the eMail except the de topleveldomain the following letter in the alphabet was written. Example: contact becomes dpoubdu. So you only have to select the preceding letter in the alphabet to get my decoded eMail.
- Category: About
- Hits: 61
Angaben gemäß § 5 TMG:
Telefon: +49 7159 7058215
E-Mail: kontakt @ linux-tips-and-tricks.de
Haftung für Inhalte
Die Inhalte unserer Seiten wurden mit größter Sorgfalt erstellt. Für die Richtigkeit, Vollständigkeit und Aktualität der Inhalte können wir jedoch keine Gewähr übernehmen. Als Diensteanbieter sind wir gemäß § 7 Abs.1 TMG für eigene Inhalte auf diesen Seiten nach den allgemeinen Gesetzen verantwortlich. Nach §§ 8 bis 10 TMG sind wir als Diensteanbieter jedoch nicht verpflichtet, übermittelte oder gespeicherte fremde Informationen zu überwachen oder nach Umständen zu forschen, die auf eine rechtswidrige Tätigkeit hinweisen. Verpflichtungen zur Entfernung oder Sperrung der Nutzung von Informationen nach den allgemeinen Gesetzen bleiben hiervon unberührt. Eine diesbezügliche Haftung ist jedoch erst ab dem Zeitpunkt der Kenntnis einer konkreten Rechtsverletzung möglich. Bei Bekanntwerden von entsprechenden Rechtsverletzungen werden wir diese Inhalte umgehend entfernen.
Haftung für Links
Unser Angebot enthält Links zu externen Webseiten Dritter, auf deren Inhalte wir keinen Einfluss haben. Deshalb können wir für diese fremden Inhalte auch keine Gewähr übernehmen. Für die Inhalte der verlinkten Seiten ist stets der jeweilige Anbieter oder Betreiber der Seiten verantwortlich. Die verlinkten Seiten wurden zum Zeitpunkt der Verlinkung auf mögliche Rechtsverstöße überprüft. Rechtswidrige Inhalte waren zum Zeitpunkt der Verlinkung nicht erkennbar. Eine permanente inhaltliche Kontrolle der verlinkten Seiten ist jedoch ohne konkrete Anhaltspunkte einer Rechtsverletzung nicht zumutbar. Bei Bekanntwerden von Rechtsverletzungen werden wir derartige Links umgehend entfernen.
Die durch die Seitenbetreiber erstellten Inhalte und Werke auf diesen Seiten unterliegen dem deutschen Urheberrecht. Die Vervielfältigung, Bearbeitung, Verbreitung und jede Art der Verwertung außerhalb der Grenzen des Urheberrechtes bedürfen der schriftlichen Zustimmung des jeweiligen Autors bzw. Erstellers. Downloads und Kopien dieser Seite sind nur für den privaten, nicht kommerziellen Gebrauch gestattet. Soweit die Inhalte auf dieser Seite nicht vom Betreiber erstellt wurden, werden die Urheberrechte Dritter beachtet. Insbesondere werden Inhalte Dritter als solche gekennzeichnet. Sollten Sie trotzdem auf eine Urheberrechtsverletzung aufmerksam werden, bitten wir um einen entsprechenden Hinweis. Bei Bekanntwerden von Rechtsverletzungen werden wir derartige Inhalte umgehend entfernen.
Die Nutzung unserer Webseite ist in der Regel ohne Angabe personenbezogener Daten möglich. Soweit auf unseren Seiten personenbezogene Daten (beispielsweise Name, Anschrift oder eMail-Adressen) erhoben werden, erfolgt dies, soweit möglich, stets auf freiwilliger Basis. Diese Daten werden ohne Ihre ausdrückliche Zustimmung nicht an Dritte weitergegeben.
Wir weisen darauf hin, dass die Datenübertragung im Internet (z.B. bei der Kommunikation per E-Mail) Sicherheitslücken aufweisen kann. Ein lückenloser Schutz der Daten vor dem Zugriff durch Dritte ist nicht möglich.
Der Nutzung von im Rahmen der Impressumspflicht veröffentlichten Kontaktdaten durch Dritte zur Übersendung von nicht ausdrücklich angeforderter Werbung und Informationsmaterialien wird hiermit ausdrücklich widersprochen. Die Betreiber der Seiten behalten sich ausdrücklich rechtliche Schritte im Falle der unverlangten Zusendung von Werbeinformationen, etwa durch Spam-Mails, vor.
- Category: About
- Also available:
- Hits: 4333
Comment subscriptions are no longer possible because the subscription function of the Joomla comment plugin I use doesn't comply with GDPR.
I tried to find a Joomla comment plugin which supports double opt in but failed. If you know a Joomla comment plugin which supports double opt in please let me know
Therefore you have to check for comment updates manuallý now .
If you have questions or problem reports for raspiBackup just create a github issue. That's my preference because that way I can track any questions and problem reports quite easy. You also can create a comment on Facebook. Both services will send you a comment update notification.
Sorry for the inconvenience. But that's a consequence of GDPR.
- Category: About
- Hits: 2697
e-mail address: contact @ linux-tips-and-tricks.de
Types of processed data:
- usage data (e.g., websites visited, interest in content, access times).
- Meta / communication data (e.g., device information, IP addresses).
Purpose of processing
- Provision of the online offer, its functions and contents.
- Answering contact requests and communicating with users.
- Safety measures.
- Reach Measurement / Marketing
"Personal data" means any information relating to an identified or identifiable natural person (hereinafter the "data subject"); a natural person is considered as identifiable, which can be identified directly or indirectly, in particular by means of assignment to an identifier such as a name, to an identification number, to location data, to an online identifier (eg cookie) or to one or more special features, that express the physical, physiological, genetic, mental, economic, cultural or social identity of this natural person.
"Processing" means any process performed with or without the aid of automated procedures or any such process associated with personal data. The term goes far and includes virtually every handling of data.
"Responsible person" means the natural or legal person, public authority, body or body that decides, alone or in concert with others, on the purposes and means of processing personal data.
Relevant legal bases
In accordance with Art. 13 GDPR, we inform you about the legal basis of our data processing. Unless the legal basis in the data protection declaration is mentioned, the following applies: The legal basis for obtaining consent is Article 6 (1) lit. a and Art. 7 DSGVO, the legal basis for the processing for the performance of our services and the execution of contractual measures as well as the response to inquiries is Art. 6 (1) lit. b DSGVO, the legal basis for processing in order to fulfill our legal obligations is Art. 6 (1) lit. c DSGVO, and the legal basis for processing in order to safeguard our legitimate interests is Article 6 (1) lit. f DSGVO. In the event that vital interests of the data subject or another natural person require the processing of personal data, Art. 6 para. 1 lit. d DSGVO as legal basis.
Collaboration with processors and third parties
If, in the context of our processing, we disclose data to other persons and companies (contract processors or third parties), transmit them to them or otherwise grant access to the data, this will only be done on the basis of a legal permission (eg if a transmission of the data to third parties, as required by payment service providers, pursuant to Art. 6 (1) (b) GDPR to fulfill the contract), you have consented to a legal obligation or based on our legitimate interests (eg the use of agents, webhosters, etc.).
If we commission third parties to process data on the basis of a so-called "contract processing contract", this is done on the basis of Art. 28 GDPR.
Transfers to third countries
If we process data in a third country (ie outside the European Union (EU) or the European Economic Area (EEA)) or in the context of the use of third party services or disclosure or transmission of data to third parties, this will only be done if it is to fulfill our (pre) contractual obligations, on the basis of your consent, on the basis of a legal obligation or on the basis of our legitimate interests. Subject to legal or contractual permissions, we process or have the data processed in a third country only in the presence of the special conditions of Art. 44 et seq. DSGVO. That the processing is e.g. on the basis of specific guarantees, such as the officially recognized level of data protection (eg for the US through the Privacy Shield) or compliance with officially recognized special contractual obligations (so-called "standard contractual clauses").
Rights of data subjects
You have the right to ask for confirmation as to whether the data in question is being processed and for information about this data as well as for further information and a copy of the data in accordance with Art. 15 GDPR.
You have accordingly. Art. 16 DSGVO the right to demand the completion of the data concerning you or the correction of the incorrect data concerning you.
In accordance with Art. 17 GDPR, they have the right to demand that the relevant data be deleted immediately or, alternatively, to require a restriction of the processing of data in accordance with Art. 18 GDPR.
You have the right to demand that the data relating to you, which you have provided to us, be obtained in accordance with Art. 20 GDPR and request their transmission to other persons responsible.
You have gem. Art. 77 DSGVO the right to file a complaint with the competent supervisory authority.
You have the right to grant consent in accordance with. Art. 7 para. 3 DSGVO with effect for the future
You can object to the future processing of your data in accordance with Art. 21 GDPR at any time. The objection may in particular be made against processing for direct marketing purposes.
Cookies and right to object in direct mail
"Cookies" are small files that are stored on users' computers. Different information can be stored within the cookies. A cookie is primarily used to store the information about a user (or the device on which the cookie is stored) during or after his visit to an online offer. Temporary cookies, or "session cookies" or "transient cookies", are cookies that are deleted after a user leaves an online service and closes his browser. In such a cookie, e.g. the contents of a shopping cart are stored in an online store or a login jam. The term "permanent" or "persistent" refers to cookies that remain stored even after the browser has been closed. Thus, e.g. the login status will be saved if users visit it after several days. Likewise, in such a cookie the interests of the users can be stored, which are used for range measurement or marketing purposes. A "third-party cookie" refers to cookies that are offered by providers other than the person who manages the online offer (otherwise, if it is only their cookies, this is called "first-party cookies").
If users do not want cookies stored on their computer, they will be asked to disable the option in their browser's system settings. Saved cookies can be deleted in the system settings of the browser. The exclusion of cookies can lead to functional restrictions of this online offer.
Deletion of data
According to legal requirements in Germany, the storage takes place in particular for 10 years according to §§ 147 Abs. 1 AO, 257 Abs. 1 Nr. 1 and 4, Abs. 4 HGB (books, records, management reports, accounting documents, trading books, relevant for taxation Documents, etc.) and 6 years in accordance with § 257 (1) no. 2 and 3, para. 4 HGB (commercial letters).
According to legal regulations in Austria the storage takes place especially for 7 years according to § 132 paragraph 1 BAO (accounting documents, receipts / invoices, accounts, receipts, business papers, statement of income and expenses, etc.), for 22 years in connection with real estate and for 10 years in the case of documents relating to electronically supplied services, telecommunications, broadcasting and television services provided to non-entrepreneurs in EU Member States and for which the Mini-One-Stop-Shop (MOSS) is used.
The hosting services we use are for the purpose of providing the following services: infrastructure and platform services, computing capacity, storage and database services, security and technical maintenance services we use to operate this online service.
Here we, or our hosting provider, process inventory data, contact data, content data, contract data, usage data, meta and communication data of customers, interested parties and visitors to this online offer on the basis of our legitimate interests in an efficient and secure provision of this online offer acc. Art. 6 para. 1 lit. f DSGVO i.V.m. Art. 28 DSGVO (conclusion of contract processing contract).
Collection of access data and log files
We, or our hosting provider, collects on the basis of our legitimate interests within the meaning of Art. 6 para. 1 lit. f. DSGVO Data on every access to the server on which this service is located (so-called server log files). The access data includes name of the retrieved web page, file, date and time of retrieval, amount of data transferred, message about successful retrieval, browser type and version, the user's operating system, referrer URL (the previously visited page), IP address and the requesting provider ,
Logfile information is stored for security purposes (for example, to investigate abusive or fraudulent activities) for a maximum of 7 days and then deleted. Data whose further retention is required for evidential purposes shall be exempted from the cancellation until final clarification of the incident.
Comments and posts
If users leave comments or other contributions, their IP addresses may be based on our legitimate interests within the meaning of Art. 6 para. 1 lit. f. DSGVO be stored for 7 days. This is for our own safety, if someone leaves illegal content in comments and contributions (insults, prohibited political propaganda, etc.). In this case, we ourselves can be prosecuted for the comment or post and are therefore interested in the identity of the author.
Furthermore, we reserve the right, in accordance with our legitimate interests. Art. 6 para. 1 lit. f. DSGVO to process the information of users for the purpose of spam detection.
Range measurement with Matomo
As part of Matomo's range analysis, the following data is processed on the basis of our legitimate interests (ie interest in the analysis, optimization and economic operation of our online offer as defined in Art. 6 (1) lit. DSGVO): the type of browser you use and the browser version, the operating system you are using, your country of origin, the date and time of the server request, the number of visits, how long you have spent on the site, and the external links you have activated. The IP address of the users is anonymized before being saved.
Users can object to the anonymized data collection by the program Matomo at any time with effect for the future by clicking on the link below. In this case, a so-called opt-out cookie is stored in your browser, with the result that Matomo no longer collects session data. If users delete their cookies, however, this means that the opt-out cookie is also deleted and must therefore be reactivated by the users.
The logs with the data of the users will be deleted after 6 months at the latest.
Online presence in social media
We maintain online presence within social networks and platforms in order to communicate with customers, prospects and users active there and to inform them about our services. When calling the respective networks and platforms, the terms and conditions and the data processing guidelines apply to their respective operators.
Integration of services and contents of third parties
Based on our legitimate interests (ie interest in the analysis, optimization and economic operation of our online offer within the meaning of Art. 6 (1) lit. DSGVO), we make use of content or services offered by third-party providers in order to provide their content and services Services, such as Include videos or fonts (collectively referred to as "content").
This always presupposes that the third-party providers of this content perceive the IP address of the users, since they could not send the content to their browser without the IP address. The IP address is therefore required for the presentation of this content. We endeavor to use only content whose respective providers use the IP address solely for the delivery of the content. Third parties may also use so-called pixel tags (invisible graphics, also referred to as "web beacons") for statistical or marketing purposes. The "pixel tags" can be used to evaluate information such as visitor traffic on the pages of this website. The pseudonymous information may also be stored in cookies on the user's device and may include, but is not limited to, technical information about the browser and operating system, referring web pages, visit time, and other information regarding the use of our online offer.
Use of Facebook social plugins
Based on our legitimate interests (ie interest in the analysis, optimization and economic operation of our online offer within the meaning of Art. 6 (1) f. DSGVO) we use social plugins ("plugins") of the social network facebook.com, which operated by Facebook Ireland Ltd., 4 Grand Canal Square, Grand Canal Harbor, Dublin 2, Ireland ("Facebook"). The plugins can represent interaction elements or content (eg videos, graphics or text contributions) and can be recognized by one of the Facebook logos (white "f" on blue tile, the terms "Like", "Like" or a "thumbs up" sign ) or are marked with the addition "Facebook Social Plugin". The list and appearance of Facebook Social Plugins can be viewed here: https://developers.facebook.com/docs/plugins/.
Facebook is certified under the Privacy Shield Agreement, which provides a guarantee to comply with European privacy legislation (https://www.privacyshield.gov/participant?id=a2zt0000000GnywAAC&status=Active).
When a user invokes a feature of this online offering that includes such a plugin, their device establishes a direct connection to the Facebook servers. The content of the plugin is transmitted by Facebook directly to the device of the user and incorporated by him into the online offer. In the process, user profiles can be created from the processed data. We therefore have no influence on the amount of data that Facebook collects with the help of this plugin and therefore informs the users according to our knowledge.
By integrating the plugins, Facebook receives the information that a user has accessed the corresponding page of the online offer. If the user is logged in to Facebook, Facebook can assign the visit to his Facebook account. If users interact with the plugins, for example, press the Like button or leave a comment, the information is transmitted from your device directly to Facebook and stored there. If a user is not a member of Facebook, there is still the possibility that Facebook will find out and save their IP address. According to Facebook, only an anonymous IP address is stored in Germany.
If a user is a Facebook member and does not want Facebook to collect data about him via this online offer and link it to his member data stored on Facebook, he must log out of Facebook and delete his cookies before using our online offer. Other settings and inconsistencies regarding the use of data for advertising purposes are possible within the Facebook profile settings: https://www.facebook.com/settings?tab=ads or via the US-American site http://www.aboutads.info / choices / or the EU page http://www.youronlinechoices.com/. The settings are platform independent, i. they are adopted for all devices, such as desktop computers or mobile devices.
This website uses Google Adsense, a web advertising service of Google Inc., USA ('' Google ''). Google Adsense uses so-called 'cookies' (text files) which are stored on your computer and which allows you to analyze the use of the website by you. Google Adsense also uses so-called 'web beacons' (small invisible graphics) to gather information. By using the web beacon, simple actions such as visitor traffic on the website can be recorded and collected. The information generated by the cookie and / or web beacon about your use of this website (including your IP address) will be transmitted to and stored by Google on servers in the United States. Google will use this information to evaluate your use of the website in terms of advertising, to compile reports on website activity and advertisements for website operators, and to provide other services related to website activity and internet usage. Google may also transfer this information to third parties if required by law or as far as third parties process this data on behalf of Google. Google will in no case associate your IP address with other Google data. You can prevent the storage of cookies on your hard disk and the display of web beacons by selecting 'Do not accept cookies' in your browser settings (In MS Internet Explorer under '' Tools> Internet Options> Privacy> Settings '' in Firefox under '' Tools> Settings> Privacy> Cookies ''); however, please note that in this case you may not be able to use all features of this website to the fullest extent. By using this website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.
- Category: About
- Also available:
- Hits: 3281
Today I finished to separate the combined English/German pages and non German vistors shouldn't get any pages written in German any more. Visitors using English as their default language in their browser but can read German can switch to the German pages by clicking the German flag on the top left of this page.
- Category: About
- Also available:
- Hits: 2665
I 'm excited by Linux and I love Linux. A huge Linux community helps newbees how to use Linux the right way. Why shoudln't I also give back my experiences to the Linux community? I got help fomr the community when I started to use Linux. Now it's my task to provide help forLinux newbees.
- For example to help them to configure their local network and how to get internet connectivity. In general it's not that difficult - except you use special WLAN network cards. But very often the same basic config errors are done. I try to detect these common erros with my script collectNWData and to provide help how to fix the configuration errors. If that doesn't help the information collected helps other people in the Linux community to get valuable networking information and to help to isolate and fix the networking problems.
- Next to get experience with joomla. I like to learn new things at any time.
- And last but not least - to document any experiences I make with my local network and my local Linux systems for me and indeed also for the Linux community. It's in particular important for steps not executed every day.