Security issues. One strong caveat is that the terminal, by default, will save commands to /.bashhistory in plain text, so you're essentially storing a user's password in plain text, unless you temporarily disable bash history or later go into the /.bashhistory file with a text editor (like nano) and delete the offending lines manually. Handbrake Tutorial For MacHandbrake is a great program to compress your video file sizes and make them easier to upload. Check out this Handbrake Tutorial fo.
Update May, 2019
Now that there are SecureToken users, the command below no longer works to reset another user's password. Thanks to mario on the MacAdmins Slack for testing.
The following results were produced using a Mid-2010 Mac Pro equipped with an Intel Xeon w3680 CPU with 6 cores and 12 threads running at 3.33 GHz, 24 GB memory, and macOS Mojave. Encoder Encoder Preset. A Mac mini makes a wonderful media server, regardless of how you set it up. Plex is a good all-in-one solution, or you can use the built-in Mac apps to organize and view your media. We’d love to hear from readers who are using a Mac mini (or any other Mac) as a media server. Tell us what you use both in terms of hardware and software. Download HandBrake 1.3.3 for Mac for free, without any viruses, from Uptodown. Try the latest version of HandBrake 2020 for Mac.
Acknowledgements
Just a cleaned-up version of directions from Mac Script to change Administrator password
Changing a user password via terminal command
If you ever want to—perhaps for scripting purposes?—change a user's password from the command-line (despite what it says in the link above, you don't have to be logged in as the user to change the user's password, but you do have to be logged in as an admin user), these are the commands you'd use:
sudo security set-keychain-password -o oldpassword -p newpassword /Users/username/Library/Keychains/login.keychain
If you don't know the old password..
If, for some reason, you (and the user both) have forgotten the user's old password and don't want to deal with keychains issues, you can also just delete the existing keychain (instead of running the second command to update the keychain password):
Security issues
One strong caveat is that the terminal, by default, will save commands to ~/.bash_history in plain text, so you're essentially storing a user's password in plain text, unless you temporarily disable bash history or later go into the ~/.bash_history file with a text editor (like nano) and delete the offending lines manually.
If you distribute this as part of a .pkg, nothing will be visible in a .bash_history file, but make sure you keep that .pkg extra secure or delete it after deploying it.
Related
by Christine Smith • 2021-04-20 15:38:51 • Proven solutions
'All my new computers for at least 6 to 7 years DO NOT have a DVD.. so I have to use my old, old Notebook to convert DVD to MP4 so I can watch lectures, tutorials or of course movies.. Also, a lot of companies use their online tutorials online, so I download them, as I want to have them in my archive.? ' ---A question from our customer
If you have a massive collection of your favorite videos on DVDs, then you are restricted to enjoy watching them only when there is access to a DVD player or PCs with DVD playing options. So to make your videos compatible with all types of media players and devices, you can convert DVD to MP4. Having your files in digital format after DVD to MP4 conversion not only prevents them from physical damage but also facilitates them playing anywhere, anytime. To handle all your queries on how to convert DVD to MP4, we have shortlisted the best five methods.
Part 1. Easiest Way to Convert DVD to MP4 on Windows/Mac
There is a long list of conversion programs and tools available. But if you do not want to compromise on the quality and to look for the best option to extract DVD to MP4, Wondershare UniConverter is there for you. This professional software is a complete video toolbox that supports video conversion, editing, recording, downloading, and DVD burning. The program ensures super fast conversion speed without compromising on the quality. Opera browsers for mac. In addition to ripping DVD to MP4 Windows 10, the program is also available for converting DVD to MP4 Mac.
Key Features of Wondershare UniConverter:
Wondershare UniConverter - Best DVD Converter for Windows 10/Mac (Catalina Included)
- DVD into MP4 conversion takes place at 30X faster speed than other tools.
- DVD files can be loaded directly from the inserted DVDs or PC.
- Facilitates to convert home DVD to MP4 without any loss of video quality.
- The built-in video editor facilitates video editing with some tools like cropping, trimming, cutting, and others before DVD to video conversion.
- Batch processing for converting multiple files at a time is supported.
- In addition to MP4, DVD files can be converted to a number of other formats as well as devices.
- Simple and easy to use interface helps to turn DVD into MP4 without any hassles.
- Multiple features: Add video metadata, GIF maker, cast video to TV, video compressor and screen recorder, video downloader, DVD burner.
How to Convert DVD Files to MP4 Using Wondershare UniConverter
Watch Video to Convert DVD to MP4 Easily and Quickly:
Steps to Convert DVD Files to MP4 Using Wondershare UniConverter:
Before proceeding with the below steps, insert the DVD that you want to convert into your PC. Alternatively, you can also copy the DVD on your PC if you wish.
Step 1 Launch Wondershare DVD to MP4 converter and add DVD files.
Download, install and launch the UniConverter software on your PC. By default, you will enter the Video Converter tab on the interface. Click the inverted triangle next to the to open the drop-down menu. Select the inserted DVD that you want to convert. If your DVD files are present on PC, browse and select by hitting Load DVD Folder.
Step 2 Edit DVD files (Optional).
It is an optional step where you can personalize and edit the video before conversion. The icons for editing are present under the added video thumbnail. Click any one of the icons to open a new window. You can trim the video, cut the unwanted parts, add subtitles, and perform other functions. Once done, click the OK to confirm the changes.
Step 3 Select MP4 as output format.
At the top-right corner, open the drop-down menu next to the Output Format: option. Select the MP4 and the file resolution from the Video tab.
Step 4 Convert DVD to MP4.
At the File Location tab, select the PC location where you want to save the converted MP4 files. Finally, hit Start All to start the conversion process.
Note: To change the location or the folder on PC, just click Menu > Preferences > Location and change the folder.
If you're a Mac user, you can download Wondershare DVD Converter for Mac and follow the similar steps above to convert DVD to MP4 Mac.
Part 2. How to Convert DVD to MP4 Free with VLC
Another simple and straightforward method to convert DVD to MP4 free is by using VLC media player. VLC is a free and open-source player that is portable and works on different platforms. In addition to playing your video files, the player also allows converting your DVD to MP4 as a free DVD converter for Mac. So if you are in search of a method that facilitates simple conversion without any need for downloading separate software, VLC is the right way.
Steps to convert DVD to MP4 with VLC:
Step 1: Click the Orange and White traffic cone icon to open the VLC Media player on your PC/Mac.
Step 2: Insert the DVD that you want to convert into your PC. On the top-left corner, click Media and from the drop-down menu select Open Disc.
Step 3: A new Open Media window will open from where select the Disc tab and choose DVD as disc selection. You can see the title of your inserted disc at the Disc Device section.
Step 4: At the bottom right corner, open the drop-down menu at Play option and select Convert.
Step 5: A new Convert Window will open from where you need to select the MP4 at the Profile tab as output format. Select the name of the converted file and its location on the PC.
Step 6: Finally, click Start to proceed with the conversion process.
Depending on the size of your video, VLC will convert your DVD into MP4 format.
Drawbacks of this method:
●It does not allow selecting the desired quality and resolution of the output file.
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●Video editing features before conversion are not supported.
●Conversion controls are limited as compared to professional software.
●Conversion quality is not very good when compared to other paid programs and tools.
Part 3. Free Method to Convert DVD to MP4 Online
Online tools are also a decent option to convert your DVD to MP4 and other formats if you don't install any software. Convert.files is one such program that supports some popular formats for conversion and can convert large VOB to MP4 online. Using this online DVD to MP4 converter, you can add the DVD files from your PC or can also add the download link for the videos. Popular formats for videos, documents, audio, images, archives, and others are supported for conversion. If needed, you can also get the download link to the converted file to your desired mail ID.
Steps on how to convert DVD to MP4 online using Convert.files:
Step 1: Open Convert.files on your PC/Mac. Insert DVD into your PC that you wish to convert.
Step 2:Choose a local file option, click Browse to search and add DVD files from your PC. Alternatively, you can also save your DVD to your PC and then add files.
Step 3: Select MP4 as the output format.
Step 4: Enable the option if you want to get the download link after conversion.
Step 5: Finally, hit Convert to start the process.
You can download the converted file once the DVD to MP4 online conversion is completed.
Drawbacks of this method:
●No batch processing of multiple files is supported.
●No option to select and control quality and other parameters of the output file.
●The output quality of the converted file is average.
●No editing or additional features.
If you want to know more VOB to MP4 online converters, just move to the top 5 online VOB converters >> to learn more.
Part 4. Convert DVD to MP4 with Handbrake Free on Mac
Using Handbrake application is another widely used method to convert DVD to MP4 Mac & Windows. Handbrake is an open-source and free transcoder application that allows converting DVDs into a number of formats like MP4, AVI, MKV, and others. The Mac DVD to MP4 converter is available for a number of platforms, including Windows, Mac, and Linux, and comes packed with features suitable for beginners as well as intermediate users. The application uses third-party libraries like x265, Libav, and Lipvpx.
Steps for Handbrake DVD to MP4 conversion:
Step 1: Download, install and launch the Handbrake application on your system.
Step 2: Insert the DVD that you want to convert into your PC. Hit on the icon saying Source and then select the DVD drive option.
Step 3: Select Title and Chapters for the DVD files. The main title for the source is selected by default in case of non-commercial DVDs. Hit Browse to select the location where you want the converted file to be saved.
Step 4: Choose MP4 as output format. You can also select other file parameters like the quality of the video, bitrate, settings, audio track, and others.
Step 5: Finally, hit Start to proceed with the conversion process. The progress bar at the application will show the speed of conversion.
What Is Handbrake
The steps for windows and ubuntu convert DVDs to MP4 are almost the same.
Drawbacks of HandBrake Converting DVD to MP4:
●It does not allow converting protected and commercial DVDs.
●The interface is complicated to understand and use.
●A lot of users complain about compatibility issues while working with the application on Mac Mojave and other versions.
●DVDs can be converted to a limited number of formats.
Part 5. How to Convert DVD to MP4 with Freemake
Freemake Video Converter, a free conversion tool, is capable of ripping your video DVD to MP4 when saving it to the hard drive. Besides, the program can also burn your media clips to DVD that can then be played on any DVD player or movie player software on your computer. Punto switcher for mac. The best thing about Freemake Video Converter is that its interface is pretty intuitive, and enables you to convert DVD to MP4 free without any technical knowledge. However, at the time of this writing, the app is available only for the Windows platform. You can follow the step-by-step instructions given below to learn how to convert DVD to MP4 with Freemake Video Converter:
Step 1: Import DVD to Freemake Video Converter
Grab the DVD you want to convert to MP4, insert it in the DVD drive of your computer, launch Freemake Video Converter, click the DVD button from the top of the main window, select the DVD drive in the Browse For Folder box, and click OK.
Step 2: Set Up Output Preferences
Click to MP4 from the bottom of the window, on the MP4 output preferences box, select your preferred output quality from the Preset drop-down list, and from under the Save to section, choose a destination folder to save the converted file to.
Step 3: Convert DVD to MP4
Click Convert from the bottom of the box to extract DVD to MP4.
Drawbacks of Freemake Converting DVD to MP4:
Freemake Video Converter is a free, and indeed an efficient tool to turn DVD into MP4 alright. However, as mentioned earlier, at the time of this writing, the software is available only for the Windows system. To use it on Mac, you must try a workaround that includes installing any virtualization application like Parallels Desktop, VirtualBox, or VMware Fusion on your Apple computer, installing Windows on the virtual machine, and then downloading and installing Freemake Video Converter on the guest operating system (Windows installed on a virtual machine).
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Thus, considering all the above methods, their features and drawbacks, it can be concluded that Wondershare UniConverter is the best choice to backup DVDs to MP4. Download and have a free trial now.