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*Should Debian 10 install fail with this error,
'The following signatures couldn't be verified because the public key is not available: NO_PUBKEY',
please run the following commands to install the needed GPG Keys and reinstall:
| Code Block |
|---|
sudo -i apt-get install dirmngr||apt-get install dirmngr||:; NEED_KEYS=$(apt-get update -qq 2>&1|sed 's!\s\(NO_PUBKEY\s\+[A-Z0-9]\+\)\+!\n\1!g'|grep NO_PUBKEY|tr ' ' '\n'|grep -v NO_PUBKEY) for KEY in ${NEED_KEYS}; do apt-key adv --keyserver keyserver.ubuntu.com --recv-keys "${KEY}"||:;done;type wget >/dev/null 2>&1 && GIMMEKEY="wget -q -T 20 -O - https://ftp-master.debian.org/keys/archive-key-8.asc" || GIMMEKEY="curl -L -s -m 20 https://ftp-master.debian.org/keys/archive-key-8.asc" $GIMMEKEY | apt-key add - |
**CentOS 8 support has been withdrawn due to CentOS 8 being end of maintenance in 31 Dec 2021, your CentOS target should be CentOS 7 https://wiki.centos.org/About/Product
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*Should Debian 10 install fail with this error,
'The following signatures couldn't be verified because the public key is not available: NO_PUBKEY',
please run the following commands to install the needed GPG Keys and reinstall:
| Code Block |
|---|
sudo -i apt-get install dirmngr||apt-get install dirmngr||:; NEED_KEYS=$(apt-get update -qq 2>&1|sed 's!\s\(NO_PUBKEY\s\+[A-Z0-9]\+\)\+!\n\1!g'|grep NO_PUBKEY|tr ' ' '\n'|grep -v NO_PUBKEY) for KEY in ${NEED_KEYS}; do apt-key adv --keyserver keyserver.ubuntu.com --recv-keys "${KEY}"||:;done;type wget >/dev/null 2>&1 && GIMMEKEY="wget -q -T 20 -O - https://ftp-master.debian.org/keys/archive-key-8.asc" || GIMMEKEY="curl -L -s -m 20 https://ftp-master.debian.org/keys/archive-key-8.asc" $GIMMEKEY | apt-key add - |
**CentOS 8 is not supported due to CentOS 8 being end of maintenance in 31 Dec 2021, your CentOS target should be CentOS 7 https://wiki.centos.org/About/Product
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