root@uplink:~# ( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' /etc/sysupgrade.conf /lib/upgrade/keep.d/* 2>/dev/null) -type f 2>/dev/null; opkg list-changed-conffiles ) | sort -u
/etc/config/ddns
/etc/config/dhcp
/etc/config/dropbear
/etc/config/firewall
/etc/config/fstab
/etc/config/luci
/etc/config/network
/etc/config/openvpn
/etc/config/qos
/etc/config/radvd
/etc/config/system
/etc/config/test
/etc/config/timeserver
/etc/config/ucitrack
/etc/config/uhttpd
/etc/config/wireless
/etc/dropbear/authorized_keys
/etc/dropbear/dropbear_dss_host_key
/etc/dropbear/dropbear_rsa_host_key
/etc/group
/etc/hosts
/etc/inittab
/etc/openvpn/keys/ca.crt
/etc/openvpn/keys/dh1024.pem
/etc/openvpn/keys/uplink.crt
/etc/openvpn/keys/uplink.csr
/etc/openvpn/keys/uplink.key
/etc/openvpn/v6-up.sh
/etc/openvpn/v6.conf
/etc/opkg.conf
/etc/passwd
/etc/profile
/etc/rc.local
/etc/shells
/etc/sysctl.conf
/etc/sysupgrade.conf
/etc/uhttpd.crt
/etc/uhttpd.key
root@uplink:~#