Comment # 15 on bug 1231773 from Antonio Feijoo

Is /etc read-only on your system?

> [   10.332015] localhost CoolerControlD-x86_64.AppImage[2268]: Error: Saving configuration file: "/etc/coolercontrol/config.toml"
> [   10.332015] localhost CoolerControlD-x86_64.AppImage[2268]: Caused by:
> [   10.332103] localhost CoolerControlD-x86_64.AppImage[2268]:     Read-only file system (os error 30)
> ...
> [   11.943753] localhost.localdomain update_postmaps[2586]: chmod: changing permissions of '/etc/postfix/virtual.lmdb': Read-only file system
> [   11.945991] localhost.localdomain update_postmaps[2587]: chmod: changing permissions of '/etc/postfix/transport.lmdb': Read-only file system
> [   11.947840] localhost.localdomain update_postmaps[2588]: chmod: changing permissions of '/etc/postfix/access.lmdb': Read-only file system
> [   11.949348] localhost.localdomain update_postmaps[2589]: chmod: changing permissions of '/etc/postfix/canonical.lmdb': Read-only file system
> [   11.950814] localhost.localdomain update_postmaps[2590]: chmod: changing permissions of '/etc/postfix/sender_canonical.lmdb': Read-only file system
> [   11.952236] localhost.localdomain update_postmaps[2591]: chmod: changing permissions of '/etc/postfix/relocated.lmdb': Read-only file system
> [   11.953594] localhost.localdomain update_postmaps[2592]: chmod: changing permissions of '/etc/postfix/sasl_passwd.lmdb': Read-only file system
> [   11.955530] localhost.localdomain update_postmaps[2593]: chmod: changing permissions of '/etc/postfix/relay_ccerts.lmdb': Read-only file system
> [   11.957107] localhost.localdomain update_postmaps[2594]: chmod: changing permissions of '/etc/postfix/helo_access.lmdb': Read-only file system
> [   11.958604] localhost.localdomain update_postmaps[2595]: chmod: changing permissions of '/etc/postfix/relay.lmdb': Read-only file system
> [   11.960056] localhost.localdomain update_postmaps[2596]: chmod: changing permissions of '/etc/postfix/relay_recipients.lmdb': Read-only file system
> ...
> [   14.294530] localhost.localdomain NetworkManager[2443]: <warn>  [1729260610.8719] dns-mgr: could not commit DNS changes: Failed to create file “/etc/resolv.conf.6W6BW2”: Read-only file system