initramfs-0-rescue-... is taking up the maximum space. This was created when I upgraded my OS from last version (fedora 20). I guess this file can be removed. Is there a way to remove this without manually deleting using rm? If not this file, which other file can be safely deleted (there is a folder called /efi/EFI/fedora/fonts, but I think the rescue files are the most dispensable)?
Under CentOS/Red Hat 7, the Grub menu entry CentOS Linux 7 (Core) .... - Rescue Image and the associated rescue files (/boo/vmlinuz-0-rescue-* and /boot/initramfs-0-rescue-*) are generated by the package dracut-config-rescue
The vmlinuz-0-rescue-* and initramfs-0-rescue-* files can be safely removed with rm. They're not owned by any package, and to my knowledge there isn't any tool for deleting them (although you can create new ones with dracut).
If you are dual booting Fedora and Ubuntu and using the grub from Ubuntu, you will want to remove the Fedora rescue image so that it won't be the default Fedora kernel booted. I have found that just deleting vmlinuz-0-rescue-* and initramfs-0-rescue-* works fine.
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This argument is really a misunderstanding of what digital cameras do, whether they are a hardcore DSLR or an iPhone. If the camera is capturing JPEGs, then it is post-processing the image before you ever see it. They add contrast, saturation and sharpness on every single occasion so claiming you 'get it right in-camera' is not be the badge of honour people think it is. An unprocessed image looks like a RAW file image. Flat, with low contrast and very little sharpness.
RAW files capture a large amount of image data that allows a number of changes to be made and this includes a decent exposure range. In the video I show you how to rescue an underexposed image using Adobe Lightroom.
Whilst it is unlikely rescued images will end up displayed on a wall or in your portfolio, they still have a place. It could be an important moment in time captured or simply, an image to share online. Services like Facebook and Instagram compress images heavily and use low resolutions so detail of images often cannot be seen. Sharing your rescued images on these services is a very reasonable way to put extra content out into the world and continue to grow you audience.
So should you rescue your underexposed images? In answer - yes. It is not hurting anyone and it will be your audience who decide whether it is good or not. Personally, I give very little thought and time to those who are critical of my creative process. You are free to not enjoy my methods and my work as I am free to ignore you.
Description: SystemRescue (formerly known as SystemRescueCd) is a Linuxsystem rescue toolkit available as a bootable medium for administrating orrepairing your system and data after a crash. It aims to provide an easy way tocarry out admin tasks on your computer, such as creating and editing the harddisk partitions. It comes with a lot of Linux system utilitiessuch as GParted, fsarchiver, filesystem tools and basic tools (editors, midnightcommander, network tools). It can be used for both Linuxand windowscomputers, and on desktops as well as servers. This rescue system requires noinstallation as it can be booted from a CD/DVD drive orUSB stick, but it can beinstalled on the hard diskif you wish. The kernel supports all important file systems (ext4, xfs, btrfs,vfat, ntfs), as well as network filesystems such as Samba and NFS.
Missing data? Your rescue is here. Restore images, videos, documents, music, and other media in a flash with our downloadable SanDisk recovery software. SanDisk RescuePRO and RescuePRO Deluxe can retrieve just about any file from just about any flash memory device, including SD cards, USB drives, CFexpress and more.
To start on the road to recovery, simply download and install a free demo of Picture Rescue. After installing Picture Rescue, simply select a camera or media card adapter, press start. After the scan has completed, watch your lost and deleted digital pictures appear with a thumbnail preview so you can actually see the picture before the digital recovery has taken place. Once you are able to see the thumbnail preview you can recover the image after you purchase a serial number for Picture Rescue to activate the full version (serial number will be emailed immediately).Then drag and drop all the digital pictures and videos you would like to recover (The demo version of Picture Rescue is limited to recover one file).
Picture Rescue digital picture recovery software can be video recovery software as well. Picture Rescue has the ability to recover both digital pictures and digital videos. Another option Picture Rescue offers is to make an exact copy of your media card right to your computer (and recover pictures and video later). That way you can preserve the digital images and prevent any further data loss. Then at a later time go back and recover the digital pictures you desire. There is even an option to secure-delete pictures that you no longer want and they become permanently unrecoverable.
By default the instance is booted from the provided rescue image or a freshcopy of the original instance image if a rescue image is not provided. The rootdisk and optional regenerated config drive are also attached to the instancefor data recovery.
This mode keeps all devices both local and remote attached in their originalorder to the instance during the rescue while booting from the provided rescueimage. This mode is enabled and controlled by the presence ofhw_rescue_device or hw_rescue_bus image properties on the providedrescue image.
Support for each combination of the hw_rescue_device and hw_rescue_busimage properties is dependent on the underlying hypervisor and platform beingused. For example the IDE bus is not available on POWER KVM based computehosts.
Pause, suspend, and stop operations are not allowed when an instanceis running in rescue mode, as triggering these actions causes theloss of the original instance state and makes it impossible tounrescue the instance.
On running the openstack server rescue command,an instance performs a soft shutdown first. This means thatthe guest operating system has a chance to performa controlled shutdown before the instance is powered off.The shutdown behavior is configured by theshutdown_timeout parameter that can be set in thenova.conf file.Its value stands for the overall period (in seconds)a guest operating system is allowed to complete the shutdown.
The timeout value can be overridden on a per image basisby means of os_shutdown_timeout that is an image metadatasetting allowing different types of operating systems to specifyhow much time they need to shut down cleanly.
You can run installimage directly from the Rescue System on your server. It's menu interfaces makes it easy to select the Linux distribution you want. You have full control over the how to partition your drive(s). And you can use a simple editor to define how you want to use software RAID and LVM.
Before starting the installation please check if the server has a hardware RAID controller. If so please create the desired RAID before installing the operating system via installimage.You can find more information on the respective articles:
In addition, advanced users can also create their own OS images and install them. Please check the guide on how to install your own OS images for information on how this is possible and for a list of the requirements.
The scripts were written by developers of Hetzner Online GmbH, who maintain and extend them. The scripts are written in bash and are available in the rescue system. You can modify and use them freely. Hetzner Online GmbH assumes no liability for any damage caused by changing the scripts and excludes any support for guides that include changes to the script.
A new year and another Photoshop AI feature to get excited about. This time, we're going to look at how you can take poor, low quality images with tiny file sizes and plenty of ugly artifacts and turn them into images of such quality you could even consider printing them.
And that brings us to this great video by Unmesh Dinda from PiXimperfect, in which he introduces another AI feature in the latest version of Photoshop. As with most of Photoshop's AI features, it's in the Neural Filters section, which can be found under the Filters drop-down menu. Once you open that, at the bottom, you'll see JPEG Artifacts Removal. You simply toggle that on, choose whether you want (high, medium, or low), and then let Photoshop do its work. It can be rather intensive on your computer, but the results on various photos I tested were incredible, including iPhone images with lots of grain and noise. There's also advice on how to correct extreme banding. Give the video a look to see it in action and how you can apply it. What are your thoughts on AI?