This file is indexed.

/etc/gimp/2.0/sessionrc is in gimp-data 2.6.12-1ubuntu1.4.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
# GIMP sessionrc
# 
# This file takes session-specific info (that is info, you want to keep
# between two GIMP sessions). You are not supposed to edit it manually, but
# of course you can do. The sessionrc will be entirely rewritten every time
# you quit GIMP. If this file isn't found, defaults are used.

(session-info "toolbox" "dock"
    (position 0 0)
    (size 170 820)
    (open-on-exit)
    (dock
        (book
            (dockable "gimp-tool-options"))))
(session-info "dock" "dock"
    (position -0 0)
    (size 210 820)
    (open-on-exit)
    (aux-info
        (show-image-menu "true")
        (follow-active-image "true"))
    (dock
        (book
            (dockable "gimp-layer-list"
	        (tab-style icon))
            (dockable "gimp-channel-list"
	        (tab-style icon))
            (dockable "gimp-vectors-list"
	        (tab-style icon))
            (dockable "gimp-undo-history"
	        (tab-style icon)))
        (book
            (position 420)
            (dockable "gimp-brush-grid"
	        (tab-style preview))
            (dockable "gimp-pattern-grid"
	        (tab-style preview))
            (dockable "gimp-gradient-list"
	        (tab-style preview)))))

# end of sessionrc