i am getting opkg update error. anyone can guide me what is wrong
root@OpenWrt:~# update-ca-certificates
-ash: update-ca-certificates: not found
root@OpenWrt:~# rm /etc/opkg.conf && cp /rom/etc/opkg.conf /etc/opkg.conf && opk
g update
Downloading https://downloads.openwrt.org/snapshots/targets/qualcommax/ipq807x/p ackages/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/targets/qualcommax/ipq807x/packages/Packages.gz
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/ base/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/packages/aarch64_cortex-a53/base/Packages.gz
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/ luci/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/packages/aarch64_cortex-a53/luci/Packages.gz
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/ packages/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/packages/aarch64_cortex-a53/packages/Packages.gz
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/ routing/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/packages/aarch64_cortex-a53/routing/Packages.gz
Downloading https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53/ telephony/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snaps hots/packages/aarch64_cortex-a53/telephony/Packages.gz
Collected errors:
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/tar gets/qualcommax/ipq807x/packages/Packages.gz, wget returned 8.
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/pac kages/aarch64_cortex-a53/base/Packages.gz, wget returned 8.
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/pac kages/aarch64_cortex-a53/luci/Packages.gz, wget returned 8.
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/pac kages/aarch64_cortex-a53/packages/Packages.gz, wget returned 8.
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/pac kages/aarch64_cortex-a53/routing/Packages.gz, wget returned 8.
* opkg_download: Failed to download https://downloads.openwrt.org/snapshots/pac kages/aarch64_cortex-a53/telephony/Packages.gz, wget returned 8.
root@OpenWrt:~# wget https://downloads.openwrt.org/snapshots/packages/aarch64_co
rtex-a53/routing/ -O /var/lib/opkg/packages/routing/
Downloading 'https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53 /routing/'
Connecting to 2a04:4e42:8f::644:443
Writing to '/var/lib/opkg/packages/routing/'
Cannot open output file: No such file or directory
root@OpenWrt:~# wget https://downloads.openwrt.org/snapshots/packages/aarch64_co
rtex-a53/telephony/Packages.gz -O /var/lib/opkg/packages/telephony/Packages.gz
Downloading 'https://downloads.openwrt.org/snapshots/packages/aarch64_cortex-a53 /telephony/Packages.gz'
Connecting to 2a04:4e42:8f::644:443
HTTP error 404