sudo apt update
-bash: root@hinas:~#: command not found
root@hinas:~# Hit:1 http://repo.huaweicloud.com/ubuntu-ports focal InRelease
-bash: Hit:1: command not found
root@hinas:~# Get:2 http://repo.huaweicloud.com/ubuntu-ports focal-updates InRelease [128 kB]
-bash: Get:2: command not found
root@hinas:~# Get:3 http://repo.huaweicloud.com/ubuntu-ports focal-backports InRelease [128 kB]
-bash: Get:3: command not found
root@hinas:~# Ign:4 https://www.ecoo.top/update/repo/armhf histb InRelease
-bash: Ign:4: command not found
root@hinas:~# Get:5 http://repo.huaweicloud.com/ubuntu-ports focal-security InRelease [128 kB]
-bash: Get:5: command not found
root@hinas:~# Get:6 https://repo.huaweicloud.com/docker-ce/linux/ubuntu focal InRelease [57.7 kB]
-bash: Get:6: command not found
root@hinas:~# Err:7 https://www.ecoo.top/update/repo/armhf histb Release
-bash: Err:7: command not found
root@hinas:~# Certificate verification failed: The certificate is NOT trusted. The certificate chain uses not yet valid certificate. Could not handshake: Error in the certificate verification. [IP: 159.75.108.232 443]
-bash: Certificate: command not found