Photos must be compressed to a certain size before being posted on the Internet. large files can significantly slow down page loading. To find out the size of the uploaded photo in Linux, you need to use the programs from the standard kit.
Necessary
Operating system Linux Ubuntu
Instructions
Step 1
In Ubuntu operating systems of the Linux family, the image size can be found directly from the file properties. To do this, open the folder with the image and right-click on the image. In the context menu that opens, select the "Properties" item.
Step 2
You will see a window titled "Properties _file_name.jpg". The physical size of the file (in MB) is indicated on the "Basic" tab in the "Size" line. The actual size of the picture is indicated on the last tab "Images" in the lines "Width" and "Height". To close the window, click the corresponding button.
Step 3
To view the properties of a file and then edit it, you need to open the image through the Gimp program. Right-click on the picture, select the "Open in the program" section, then click the line "Gimp Image Editor". In the main window of the program, click the top menu "Image" and select "Image size".
Step 4
In the window that opens, you will see the actual size of the image and can change it. To do this, change the value of the "Width" or "Height" blocks. After clicking on the "Change" button, the image being edited will be transformed.
Step 5
You can also find out the size using another gThumb viewer. Right-click on the photo, select the "Open in Program" section, then click the gThumb line. In the program window that opens, pay attention to the status bar, which is located at the bottom of the window - you will see the "Width" and "Height" values.
Step 6
More complete information, including personal data about the running file (author's name and camera model), can be viewed through the File Properties applet. To do this, right-click on the picture and select "Properties". Go to the "Photo Data (EXIF)" tab and view the properties of the picture.
