[BUG] Cannot setup via setup_blockchain_ubuntu.sh

[minsulee2]

Node v12 cannot be installed.

Error occurred when running sudo apt update or curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -

...
Err:1 https://deb.nodesource.com/node_12.x bionic InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY
...

[minsulee2]

Solution I found in nodesource/distributions#1227

sudo rm -rf /var/lib/apt/lists/*
sudo rm -rf /etc/apt/sources.list.d/*
sudo apt-get update

[platfowner]

@minsulee2 Hmm.. i'm afraid it looks like a too much aggressive approach. could you try to search wider before actually executing it?

[platfowner]

@spring-node-0-taiwan:/var/lib/apt/lists$ ls
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-backports_InRelease
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-backports_main_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-backports_main_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-backports_universe_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-backports_universe_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_InRelease
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_main_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_main_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_multiverse_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_multiverse_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_restricted_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_restricted_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_universe_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic-updates_universe_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_InRelease
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_main_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_main_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_multiverse_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_multiverse_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_restricted_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_restricted_i18n_Translation-en
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_universe_binary-amd64_Packages
asia-east1.gce.archive.ubuntu.com_ubuntu_dists_bionic_universe_i18n_Translation-en
auxfiles
deb.nodesource.com_node%5f12.x_dists_bionic_InRelease
deb.nodesource.com_node%5f12.x_dists_bionic_main_binary-amd64_Packages
lock
partial
security.ubuntu.com_ubuntu_dists_bionic-security_InRelease
security.ubuntu.com_ubuntu_dists_bionic-security_main_binary-amd64_Packages
security.ubuntu.com_ubuntu_dists_bionic-security_main_i18n_Translation-en
security.ubuntu.com_ubuntu_dists_bionic-security_multiverse_binary-amd64_Packages
security.ubuntu.com_ubuntu_dists_bionic-security_multiverse_i18n_Translation-en
security.ubuntu.com_ubuntu_dists_bionic-security_restricted_binary-amd64_Packages
security.ubuntu.com_ubuntu_dists_bionic-security_restricted_i18n_Translation-en
security.ubuntu.com_ubuntu_dists_bionic-security_universe_binary-amd64_Packages
security.ubuntu.com_ubuntu_dists_bionic-security_universe_i18n_Translation-en

[platfowner]

@minsulee2 what about trying this?
curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -

nodesource/distributions#1181

We're already using a similar solution for monitoring:
https://github.com/ainblockchain/ain-blockchain/blob/develop/setup_monitoring_ubuntu.sh#L52

cc: @liayoo @cshcomcom

[liayoo]

fyi, I just encountered the same error in sandbox node 97. Tried the following but none of them worked (still worth trying if you ever see this issue again..):

• curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -
• sudo chmod +644 /usr/share/keyrings/nodesource.gpg (link)
• Adding the missing pub key (link)

Finally was able to install node-js after uninstalling it first:

sudo apt-get purge nodejs
sudo rm -r /usr/lib/node_modules/
sudo rm -r /etc/apt/sources.list.d/nodesource.list