Install xzgv by entering the following commands in the terminal:
sudo apt update sudo apt install xzgv
Description:
Picture viewer for X with a thumbnail-based selector
xzgv is a picture viewer for X, with a thumbnail-based file selector. Most file formats are supported, and the thumbnails used are compatible with xv, zgv, and the Gimp. It can also be used with `xzgv file(s)', to effectively bypass the file selector. . xzgv differs from other picture viewers for X in that it uses one window for both the file selector and viewer, it (unlike xv) allows both scrolling and fit-to-window methods of viewing large pictures, and it (unlike xv and some others) doesn't ever mangle the picture's aspect ratio. . It also provides extensive keyboard support; if you prefer using the keyboard, this is almost certainly the best viewer for you. But it doesn't skimp on the mousey stuff, either. . Note that this program is written by the author of the svgalib-based "zgv", and has similar features. . Home Page: http://sourceforge.net/projects/xzgv
Version: 0.9.1-4
Section: universe/graphics