How to resolve the issue of OpenWrt not being able to update the opkg list?

If OpenWrt cannot update the opkg list, it may be due to the following reasons: 1. Network connection issue: Check if your network connection is working properly, make sure you can connect to the internet. You can try using the ping command to check if you can access external networks. 2. Repository configuration error: Check if your opkg configuration file is correct. The configuration file is located at /etc/opkg/distfeeds.conf, make sure the repository addresses in the configuration file are correct, without any incorrect URLs or syntax issues. 3. DNS resolution issue: If your OpenWrt device uses a static IP address, you may encounter DNS resolution issues. You can try manually setting the DNS server address in the /etc/resolv.conf file, for example, by adding the following line: nameserver 8.8.8.8. 4. Insufficient storage space: If your device is running out of storage space, you may not be able to download updates. Try clearing some unnecessary files, or consider expanding the storage space. 5. Server issue: Sometimes the servers of the official OpenWrt repository may experience malfunctions or maintenance, causing the opkg list to not update. You can wait for a while and try updating again. If the above methods are ineffective, you can also try manually downloading the opkg list file and installing updates manually. You can find the corresponding opkg list file on the official OpenWrt website, then use the wget command to download it, and use the opkg command to manually install updates.