Update Erigon client

Update client

Update Erigon client

Erigon documentation: https://erigon.gitbook.io/erigon

Check current version of Erigon running on the server:

/usr/local/bin/erigonlib/erigon -v

1. Find the latest stable version of Erigon on Github

   • Find latest Erigon version at https://github.com/ledgerwatch/erigon/releases. AMD64 v1/v2 links at Microarchitecture levels.
   • Write latest stable Erigon version:

2. Download Erigon version 3.0.15

   cd ~/downloads && curl -LO https://github.com/erigontech/erigon/releases/download/v3.0.15/erigon_v3.0.15_linux_amd64v2.tar.gz

3. Verify hash of donwnloaded file

   Get hash of downloaded file and compare it with official hashes

   sha256sum erigon_v3.0.15_linux_amd64v2.tar.gz

   And check it compare to the provided hash for the file from https://github.com/erigontech/erigon/releases/download/v3.0.15/erigon_v3.0.15_checksums.txt (Note: The link links at 3.0.15 version )

4. Extract the downloaded package

   tar xvf erigon_v3.0.15_linux_amd64v2.tar.gz

5. Stop Erigon client

   Note: It's a good practice to check the log before stopping the client. journalctl -fu erigon

   sudo systemctl stop erigon && systemctl status erigon

   Note: It's a good practice to check the log before stopping the client. /usr/local/bin/staking.sh monitor execution

   /usr/local/bin/staking.sh stop execution && /usr/local/bin/staking.sh check execution

6. Remove old library

   sudo rm -r /usr/local/bin/erigonlib

7. Copy extracted Erigon library

   sudo cp -a erigon_v3.0.15_linux_amd64v2 /usr/local/bin/erigonlib

8. Start Erigon client and check its status

   sudo systemctl start erigon && systemctl status erigon

   /usr/local/bin/staking.sh start execution && /usr/local/bin/staking.sh check execution

9. Monitor Erigon client

   journalctl -fu erigon

   /usr/local/bin/staking.sh monitor execution

10. Remove downloaded files

    cd ~/downloads && rm -r erigon_v3.0.15_linux_amd64v2.tar.gz && rm -r erigon_v3.0.15_linux_amd64v2