From the gnome project;
- network-wired-connected.png
- network-wired-disconnected.png

Anvil by Christopher T. Howlett from the Noun Project (https://thenounproject.com/term/anvil/90190/)
- anvil_icon.png

Anvil and Hammer by Ivana Milchanska from the Noun Project (https://thenounproject.com/term/anvil/226943/)
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Users by Edgar Vargas, US from the Noun Project (https://thenounproject.com/term/user/13635/)
- users_icon.png

User by Wilson Joseph from the Noun Project (https://thenounproject.com/term/user/43761/)
- users_icon_2.png

Question by Travis Avery from the Noun Project (https://thenounproject.com/term/question/587291/)
- help_icon.png

Sync by Edward Boatman from the Noun Project (https://thenounproject.com/term/sync/290/)
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update by sofi from the Noun Project (https://thenounproject.com/term/update/1723034/)
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back by K from the Noun Project (https://thenounproject.com/term/back/453801/)
- back.png

Refresh by Denis Klyuchnikov from the Noun Project (https://thenounproject.com/term/refresh/1147205/)
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configure by Gregor Cresnar from the Noun Project (https://thenounproject.com/term/configure/485294/)
- striker_configure.png

customize by Trusted Icons from the Noun Project (https://thenounproject.com/term/customize/538026/)
- configure_icon.png

configure by iconesia from the Noun Project (https://thenounproject.com/term/configure/1651241/)
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power by Blair Adams from the Noun Project (https://thenounproject.com/search/?q=power&i=865890)
- power_icon.png

reset by Mooms from the Noun Project (https://thenounproject.com/search/?q=reset&i=1033425)
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Target by bezier master from the Noun Project (https://thenounproject.com/term/target/898037/)
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