Example of working partitions in openSUSE linux
Working system partition system in openSUSE Linux:
$ df -h
Working system partition system in openSUSE Linux:
$ df -h
Sometimes an error can happen and you will see following message on startup:
GNU GRUP Version 2.02
Minimal BASH-like line editing is supported. For the first word,
TAB lists possible command completions. Anywhere else TAB lists
possible device or file completions.
So, something went wrong, but its not a problem. Let's repair it:
Flameshot is very popular screenshot manager in Linux. Many people make screenshots and want edit (make arrow, frames etc), but don't know, how to change color of rows and frames. Let's make it clear.
So, you are trying to select some area with rectangle, and color is set to ... for example, blue (in my case):
What if I want to make red rectangle? It's not very clear, but in the moment we are selecting an area to capture, you should push SPACE BUTTON. I will show you, how.
Sometimes we need to rezise many images to publish them on website or to send via e-mail. In linux you can do it very fast within several minutes. All we need is to install imagemagick utility:
Let's visit official website of imagemagick utility and download it:
There're a lot of reasons, why do you want burn iso on your USB drive. May be you want create bootable USB drive or just backup your data. Etcher is very simple in use and effective way, how to burn ISO image on USB drive in Linux.
In this case I'm using openSUSE Linux distro, but I'm sure, balenaEtcher works the same in other distros as well.
Let's run Etcher:
The simplest and the fastest way to get your BIOS information from command line (terminal) is to run a command:
In openSUSE Linux
$ sudo dmidecode -t bios
Output:
Creating .iso file from several files (let's say folder) is very simple in Linux. First you have to install mkisofs utility:
$ sudo zypper install mkisofs
Then you will need put all your files you want to put in .iso file in a separate folder. In my case, I neede just to rebuild existing bootable .iso file. So, my folder with files is '/home/dima/yobanypizdec'.
If you want to unzip a file in openSUSE Leap 15.1 Linux, you just need an unzip program.
If unzip is not installed in your system, you an easily do it using zypper:
$ sudo zypper install unzip
If USB drive is already mounted in your system, it will be impossible to format it. So, first of all we have to unmount it.
$ df -h
The faster way to get information about the openSUSE version you run is to run a command in terminal:
$ cat /usr/lib/os-release
Then you'll get detailed info directly in terminal. Output you'll see will look like this: