diff --git a/gns3server/custom_symbols/6wind.txt b/gns3server/custom_symbols/6wind.txt
deleted file mode 100644
index b86cd45c..00000000
--- a/gns3server/custom_symbols/6wind.txt
+++ /dev/null
@@ -1 +0,0 @@
-Copyright © 2021 6WIND,  All rights reserved.
\ No newline at end of file
diff --git a/gns3server/custom_symbols/alpine-virt-qemu.txt b/gns3server/custom_symbols/alpine-virt-qemu.txt
deleted file mode 100644
index 6421a4f0..00000000
--- a/gns3server/custom_symbols/alpine-virt-qemu.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Based on qemu_guest_win7_bybaro symbol by Andrea Barontini (baro77@gmail.com)
-Edited by Adnan RIHAN (adnan@rihan.fr)
diff --git a/gns3server/custom_symbols/arista_bybaro.txt b/gns3server/custom_symbols/arista_bybaro.txt
deleted file mode 100644
index bd56d71f..00000000
--- a/gns3server/custom_symbols/arista_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on multilayer_switch GNS3 embedded symbol
-and Arista's "A".
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/asterfusion-vAsterNOS.txt b/gns3server/custom_symbols/asterfusion-vAsterNOS.txt
deleted file mode 100644
index ffad0f2e..00000000
--- a/gns3server/custom_symbols/asterfusion-vAsterNOS.txt
+++ /dev/null
@@ -1 +0,0 @@
-Copyright © 2024 Asterfusion Data Technologies,  All rights reserved.
diff --git a/gns3server/custom_symbols/cisco-fmcv.txt b/gns3server/custom_symbols/cisco-fmcv.txt
deleted file mode 100644
index 6ddd7447..00000000
--- a/gns3server/custom_symbols/cisco-fmcv.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Public Domain from GNS3
-
diff --git a/gns3server/custom_symbols/cisco-ise.txt b/gns3server/custom_symbols/cisco-ise.txt
deleted file mode 100644
index 2b427dd6..00000000
--- a/gns3server/custom_symbols/cisco-ise.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
\ No newline at end of file
diff --git a/gns3server/custom_symbols/csr1000v_bybaro.txt b/gns3server/custom_symbols/csr1000v_bybaro.txt
deleted file mode 100644
index b6ed2134..00000000
--- a/gns3server/custom_symbols/csr1000v_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on router GNS3 embedded symbol
-and Openclipart.org's cloud.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/cumulus_bybaro.txt b/gns3server/custom_symbols/cumulus_bybaro.txt
deleted file mode 100644
index 908c59ba..00000000
--- a/gns3server/custom_symbols/cumulus_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on multilayer_switch GNS3 embedded symbol
-and Cumulus Linux logo.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/firefox.txt b/gns3server/custom_symbols/firefox.txt
deleted file mode 100644
index 4228f346..00000000
--- a/gns3server/custom_symbols/firefox.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-https://design.firefox.com/photon/visuals/product-identity-assets.html
-https://design.firefox.com/product-identity/firefox/firefox/firefox-logo.svg
-
-This file is licensed under the Creative Commons Attribution 3.0 Unported license.	
-Attribution: Mozilla
-You are free:
-to share – to copy, distribute and transmit the work
-to remix – to adapt the work
-Under the following conditions:
-attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
diff --git a/gns3server/custom_symbols/fortigate_bybaro.txt b/gns3server/custom_symbols/fortigate_bybaro.txt
deleted file mode 100644
index 150b0fd5..00000000
--- a/gns3server/custom_symbols/fortigate_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on pan-vm-fw.svg (from gns3-registry)
-and fortinet.svg (from gns3-registry).
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/fortinet.txt b/gns3server/custom_symbols/fortinet.txt
deleted file mode 100644
index 33eaf000..00000000
--- a/gns3server/custom_symbols/fortinet.txt
+++ /dev/null
@@ -1 +0,0 @@
-Copyright © 2017 Fortinet, Inc. All rights reserved.
diff --git a/gns3server/custom_symbols/innovaphone-ap-icon.txt b/gns3server/custom_symbols/innovaphone-ap-icon.txt
deleted file mode 100644
index 44fab2ef..00000000
--- a/gns3server/custom_symbols/innovaphone-ap-icon.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Source: https://www.innovaphone.com/en/media-gallery/productphoto.html?id=903
-Attribution: (c) Innovaphone AG (https://innovaphone.com)
-Terms: All images in the innovaphone media galleries are protected by copyright. The images can be downloaded and used. Reference to the source of the images is to be given as innovaphone AG with mention of the website www.innovaphone.com.
diff --git a/gns3server/custom_symbols/innovaphone-pbx-green.txt b/gns3server/custom_symbols/innovaphone-pbx-green.txt
deleted file mode 100644
index e0c277fd..00000000
--- a/gns3server/custom_symbols/innovaphone-pbx-green.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Source: https://www.innovaphone.com/en/media-gallery/productphoto.html?id=974
-Attribution: (c) Innovaphone AG (https://innovaphone.com)
-Terms: All images in the innovaphone media galleries are protected by copyright. The images can be downloaded and used. Reference to the source of the images is to be given as innovaphone AG with mention of the website www.innovaphone.com.
diff --git a/gns3server/custom_symbols/juniper-vmx.txt b/gns3server/custom_symbols/juniper-vmx.txt
deleted file mode 100644
index 2b427dd6..00000000
--- a/gns3server/custom_symbols/juniper-vmx.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
\ No newline at end of file
diff --git a/gns3server/custom_symbols/juniper-vqfx.txt b/gns3server/custom_symbols/juniper-vqfx.txt
deleted file mode 100644
index 2b427dd6..00000000
--- a/gns3server/custom_symbols/juniper-vqfx.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
\ No newline at end of file
diff --git a/gns3server/custom_symbols/junos_olive_bybaro.txt b/gns3server/custom_symbols/junos_olive_bybaro.txt
deleted file mode 100644
index 0e26bba4..00000000
--- a/gns3server/custom_symbols/junos_olive_bybaro.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Based on Juniper's Junos Router Icon.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/linux_guest.txt b/gns3server/custom_symbols/linux_guest.txt
deleted file mode 100644
index e8b5a5b7..00000000
--- a/gns3server/custom_symbols/linux_guest.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Tux:
-https://commons.wikimedia.org/wiki/File:NewTux.svg
-(c) Larry Ewing, Simon Budig und Anja Gerwinsk
-©	The copyright holder of this file, Larry Ewing, allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.
-Attribution: Larry Ewing
-
-This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or any later version. This work is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See version 2 and version 3 of the GNU General Public License for more details.
-
-Computer Background:
-Public Domain Computer from GNS3
diff --git a/gns3server/custom_symbols/loadbalancer.txt b/gns3server/custom_symbols/loadbalancer.txt
deleted file mode 100644
index 8f9f2763..00000000
--- a/gns3server/custom_symbols/loadbalancer.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
diff --git a/gns3server/custom_symbols/loadbalancer_docker.txt b/gns3server/custom_symbols/loadbalancer_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/loadbalancer_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/mgmt_station.txt b/gns3server/custom_symbols/mgmt_station.txt
deleted file mode 100644
index 8f9f2763..00000000
--- a/gns3server/custom_symbols/mgmt_station.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
diff --git a/gns3server/custom_symbols/mgmt_station_docker.txt b/gns3server/custom_symbols/mgmt_station_docker.txt
deleted file mode 100644
index 8f9f2763..00000000
--- a/gns3server/custom_symbols/mgmt_station_docker.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
diff --git a/gns3server/custom_symbols/microsoft.txt b/gns3server/custom_symbols/microsoft.txt
deleted file mode 100644
index 2f126c97..00000000
--- a/gns3server/custom_symbols/microsoft.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from Microsoft
diff --git a/gns3server/custom_symbols/multilayer_switch_docker.txt b/gns3server/custom_symbols/multilayer_switch_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/multilayer_switch_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/multilayer_switch_green_docker.txt b/gns3server/custom_symbols/multilayer_switch_green_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/multilayer_switch_green_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/multilayer_switch_red_docker.txt b/gns3server/custom_symbols/multilayer_switch_red_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/multilayer_switch_red_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/opensuse.txt b/gns3server/custom_symbols/opensuse.txt
deleted file mode 100644
index 8393739e..00000000
--- a/gns3server/custom_symbols/opensuse.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
-Permission: http://en.opensuse.org/openSUSE:Trademark_guidelines
diff --git a/gns3server/custom_symbols/openvswitch_bybaro.txt b/gns3server/custom_symbols/openvswitch_bybaro.txt
deleted file mode 100644
index 66a0222b..00000000
--- a/gns3server/custom_symbols/openvswitch_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on multilayer_switch GNS3 embedded symbol
-and OvS logo's "O".
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/ostinato-3d-icon.txt b/gns3server/custom_symbols/ostinato-3d-icon.txt
deleted file mode 100644
index e86d30a4..00000000
--- a/gns3server/custom_symbols/ostinato-3d-icon.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) license,
-see the license text at https://creativecommons.org/licenses/by-sa/3.0/legalcode
-
-Attribution: (c) Dhiman Sengupta
-             Original work, no modifications done.
-
-You are free to:
-Share — copy and redistribute the material in any medium or format
-Adapt — remix, transform, and build upon the material for any purpose, even commercially.
-
-Under the following terms:
-Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
-ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
diff --git a/gns3server/custom_symbols/pan-vm-fw.txt b/gns3server/custom_symbols/pan-vm-fw.txt
deleted file mode 100644
index a1b1fb33..00000000
--- a/gns3server/custom_symbols/pan-vm-fw.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Based on Firewall logo Public Domain GNS3
-And Palo Alto logo from https://www.paloaltonetworks.com
diff --git a/gns3server/custom_symbols/qemu_guest_win10_bybaro.txt b/gns3server/custom_symbols/qemu_guest_win10_bybaro.txt
deleted file mode 100644
index 5941d62f..00000000
--- a/gns3server/custom_symbols/qemu_guest_win10_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on qemu_guest GNS3 embedded symbol
-and Microsoft Windows 10 logo as shown on Wikipedia.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/qemu_guest_win7_bybaro.txt b/gns3server/custom_symbols/qemu_guest_win7_bybaro.txt
deleted file mode 100644
index 97b1cfba..00000000
--- a/gns3server/custom_symbols/qemu_guest_win7_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on qemu_guest GNS3 embedded symbol
-and Microsoft Windows 7 logo as shown on Wikipedia.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/qemu_guest_win8_bybaro.txt b/gns3server/custom_symbols/qemu_guest_win8_bybaro.txt
deleted file mode 100644
index 2104ac14..00000000
--- a/gns3server/custom_symbols/qemu_guest_win8_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on qemu_guest GNS3 embedded symbol
-and Microsoft Windows 8 logo as shown on Wikipedia.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/router_docker.txt b/gns3server/custom_symbols/router_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/router_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/router_green.txt b/gns3server/custom_symbols/router_green.txt
deleted file mode 100644
index 8f9f2763..00000000
--- a/gns3server/custom_symbols/router_green.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
diff --git a/gns3server/custom_symbols/router_green_docker.txt b/gns3server/custom_symbols/router_green_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/router_green_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/router_red.txt b/gns3server/custom_symbols/router_red.txt
deleted file mode 100644
index 8f9f2763..00000000
--- a/gns3server/custom_symbols/router_red.txt
+++ /dev/null
@@ -1 +0,0 @@
-Public Domain from GNS3
diff --git a/gns3server/custom_symbols/router_red_docker.txt b/gns3server/custom_symbols/router_red_docker.txt
deleted file mode 100644
index b5a3e1cd..00000000
--- a/gns3server/custom_symbols/router_red_docker.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Public Domain from GNS3 for the base symbol
-
-Docker logo Copyright Docker https://www.docker.com
diff --git a/gns3server/custom_symbols/ubuntu.txt b/gns3server/custom_symbols/ubuntu.txt
deleted file mode 100644
index c1102070..00000000
--- a/gns3server/custom_symbols/ubuntu.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Ubuntu Circle of Friends set for web:
-Copyright 2017 Canonical Ltd.
-
-This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.
-
-Use of Canonical Trade Marks is subject to Canonical's IP Rights Policy. Canonical's IP Right Policy can be found at https://www.ubuntu.com/legal/terms-and-policies/intellectual-property-policy%
-
-
-Computer Background:
-Public Domain Computer from GNS3
diff --git a/gns3server/custom_symbols/vRIN.txt b/gns3server/custom_symbols/vRIN.txt
deleted file mode 100644
index f81f5f66..00000000
--- a/gns3server/custom_symbols/vRIN.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) license,
-see the license text at https://creativecommons.org/licenses/by-sa/3.0/legalcode
-
-Attribution: (c) Andras Dosztal
-             Original work, no modifications done.
-
-You are free to:
-Share — copy and redistribute the material in any medium or format
-Adapt — remix, transform, and build upon the material for any purpose, even commercially.
-
-Under the following terms:
-Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
-ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
\ No newline at end of file
diff --git a/gns3server/custom_symbols/vsrx_bybaro.txt b/gns3server/custom_symbols/vsrx_bybaro.txt
deleted file mode 100644
index f432472c..00000000
--- a/gns3server/custom_symbols/vsrx_bybaro.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Based on pan-vm-fw.svg (from gns3-registry)
-and Juniper's Junos Router Icon.
-Editing by Andrea Barontini (baro77@gmail.com)
\ No newline at end of file
diff --git a/gns3server/custom_symbols/vyos.txt b/gns3server/custom_symbols/vyos.txt
deleted file mode 100644
index 9d6c5715..00000000
--- a/gns3server/custom_symbols/vyos.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-URL of logo: https://github.com/vyos/community.vyos.net/blob/main/site/img/footer/vyos-logo.svg
-License: https://web.archive.org/web/20200225172323/https://wiki.vyos.net/wiki/Logos
-
-This file is licensed under the Creative Commons Attribution-NonCommercial 4.0 (CC BY-NC 4.0) license,
-see the license text at https://creativecommons.org/licenses/by-nc/4.0/legalcode
-
-Attribution: (c) VyOS project
-             Modification: Added white background
-
-You are free to:
-Share — copy and redistribute the material in any medium or format
-Adapt — remix, transform, and build upon the material
-
-Under the following terms:
-Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
-NonCommercial — You may not use the material for commercial purposes.