Problems with opkg update:

 * opkg_download: Failed to download http://snapshots.libremesh.org/packages/mipsel_24kc/libremesh/Packages.gz, wget returned 4. 

Problems installing luci

root@LiMe-16d9ec:~# opkg install luci
Installing luci (git-20.265.67308-c1fc83b-1) to root...
Downloading http://downloads.openwrt.org/releases/19.07.4/packages/mipsel_24kc/luci/luci_git-20.265.67308-c1fc83b-1_all.ipk
Collected errors:
 * satisfy_dependencies_for: Cannot satisfy the following dependencies for luci:
 *      kernel (= 4.14.195-1-18384755d38fc43c447d83d4a3e07054)
 * opkg_install_cmd: Cannot install package luci.