i’m trying using apt-get update but i got this message
Get:1 http: // free.nchc.org.tw/kali kali-rolling InRelease [41.5 kB]
Err:1 http: // free.nchc.org.tw/kali kali-rolling InRelease
Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing key 827C8569F2518CC677FECA1AED65462EC8D5E4C5, which is needed to verify signature.
Fetched 41.5 kB in 4s (9,391 B/s)
Reading package lists… Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. OpenPGP signature verification failed: http: // free.nchc.org.tw/kali kali-rolling InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing key 827C8569F2518CC677FECA1AED65462EC8D5E4C5, which is needed to verify signature.
W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease Sub-process /usr/bin/sqv returned an error code (1), error message is: Missing key 827C8569F2518CC677FECA1AED65462EC8D5E4C5, which is needed to verify signature.
W: Some index files failed to download. They have been ignored, or old ones used instead.
what should i do to fix it? i’m new to linux, so i’m confused about thins like this.