--- title: Install Web3 Signing Utility on openSUSE using the Snap Store | Snapcraft description: Get the latest version of Web3 Signing Utility for on openSUSE - A web3 signer utility using a wallet and private key url: https://snapcraft.io/install/web3-signer/opensuse --- [Canonical Snapcraft](https://snapcraft.io/) # Install Web3 Signing Utility on **openSUSE** # Web3 Signing Utility (web3-signer) [PressPage Entertainment Inc (presspage)](https://snapcraft.io/publisher/presspage "View all snaps from PressPage Entertainment Inc (presspage)") * [PressPage Entertainment Inc (presspage)](https://snapcraft.io/publisher/presspage "View all snaps from PressPage Entertainment Inc (presspage)") * [Utilities](https://snapcraft.io/search?categories=utilities) [Install](https://snapcraft.io/install/web3-signer/opensuse#install) #### A web3 signer utility using a wallet and private key This is a serious flaw with smart contracts that use onlyOwner permissions, because a person can just needs to know the public owner address and then can invoke the RPC eth\_call passing setting the sender with the owner address and now can hijack the smart contract? The wallet and private key shown in the above screenshot are the COMMUNITY WALLET address and private key generated for the community from Creating a community wallet permits demonstrations without risk. You can use the Community Wallet to try the pre-release version of the Ethereum Contract Creator at ### Package name * web3-signer --- ### License * CC-BY-4.0 --- ### Last updated * 21 November 2023 - latest/stable This snap hasn't been updated in a while. It might be unmaintained and have stability or security issues. --- ### Websites * [pingleware.work](https://pingleware.work "https://pingleware.work") --- ### Contact * [presspage.entertainment@gmail.com](mailto:presspage.entertainment@gmail.com "mailto:presspage.entertainment@gmail.com") --- ### Donations * [mykroneecafe.kitchen](https://mykroneecafe.kitchen "https://mykroneecafe.kitchen") --- ### Source code * [github.com/pingleware/web3-signer](https://github.com/pingleware/web3-signer "https://github.com/pingleware/web3-signer") --- ### Report a bug * [pingleware.support](https://pingleware.support "https://pingleware.support") --- ##### Report a Snap Store violation * [Report this Snap](https://snapcraft.io/install/web3-signer/opensuse#report-snap-modal) --- ## Enable snaps on openSUSE and install Web3 Signing Utility Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully. Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions. ### Enable snapd Snap can be installed from the command line on openSUSE Leap 15.x and Tumbleweed. You need first add the *snappy* repository from the terminal. Choose the appropriate command depending on your installed openSUSE flavor. Tumbleweed: ``` sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Tumbleweed snappy ``` Leap 15.x: ``` sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.6 snappy ``` If needed, Swap out `openSUSE_Leap_15.` for, `openSUSE_Leap_16.0` if you’re using a different version of openSUSE. With the repository added, import its GPG key: ``` sudo zypper --gpg-auto-import-keys refresh ``` Finally, upgrade the package cache to include the new *snappy* repository: ``` sudo zypper dup --from snappy ``` Snap can now be installed with the following: ``` sudo zypper install snapd ``` You then need to either reboot, logout/login or `source /etc/profile` to have /snap/bin added to PATH. Additionally, enable and start both the *snapd* and the *snapd.apparmor* services with the following commands: ``` sudo systemctl enable --now snapd sudo systemctl enable --now snapd.apparmor ``` ### Install Web3 Signing Utility To install Web3 Signing Utility, simply use the following command: ``` sudo snap install web3-signer ``` ### Other popular snaps… [See more...](https://snapcraft.io/search?categories=featured) [See more in Featured](https://snapcraft.io/search?categories=featured) ### More things to do… #### [Get the snap store](https://snapcraft.io/snap-store) Browse and find snaps from the convenience of your desktop using the snap store snap. #### [Learn more about snaps](https://snapcraft.io/docs) Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now. [Back to top](https://snapcraft.io/install/web3-signer/opensuse) © 2026 Canonical Ltd. Ubuntu and Canonical are registered trademarks of Canonical Ltd. 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