--- title: Install netcheck on openSUSE using the Snap Store | Snapcraft description: Get the latest version of netcheck for on openSUSE - Network connectivity checker with advanced features url: https://snapcraft.io/install/netcheck/opensuse --- [Canonical Snapcraft](https://snapcraft.io/) # Install netcheck on **openSUSE** # netcheck [Alien Hub (alienhub)](https://snapcraft.io/publisher/alienhub "View all snaps from Alien Hub (alienhub)") * [Alien Hub (alienhub)](https://snapcraft.io/publisher/alienhub "View all snaps from Alien Hub (alienhub)") * [Productivity](https://snapcraft.io/search?categories=productivity) [Install](https://snapcraft.io/install/netcheck/opensuse#install) #### Network connectivity checker with advanced features A powerful bash-based network connectivity testing tool that supports: Core Testing Features: * ICMP ping testing with statistics and URL support * DNS lookup with multiple fallback methods (accepts URLs) * TCP port connectivity testing with parallel processing * HTTP/HTTPS status code checking with performance metrics * SSL/TLS certificate validation with expiry warnings Network Diagnostics (v1.2.0): * Show network interfaces with IP addresses (--my-ip) * Retry failed connections with configurable count and delay * HTTP status codes with response time and content size * SSL certificate expiry check with advance warnings Advanced Features: * Parallel TCP connection testing (up to 256 concurrent jobs) * Quick mode parallel processing for wide IP ranges * Output file support for quick mode results (-o flag) * IP range support (192.168.1.1-50) * CIDR notation (10.0.0.0/24) * Port ranges (8000-8100) and multiple ports (80,443,3306) * CSV file input for bulk testing * Multiple output formats (text, JSON, CSV, XML) * Comprehensive input validation with helpful warnings * Real-time progress tracking * Combined reports with dated filenames Perfect for: * System administrators monitoring infrastructure * DevOps engineers validating deployments * Network diagnostics and troubleshooting * DNS resolution verification * ICMP connectivity testing * HTTP/HTTPS status monitoring * SSL certificate expiry tracking * Security auditing and port scanning * Load balancer health checks IMPORTANT: For full functionality, run after installation: sudo snap connect netcheck:network-observe This connection enables: * ICMP ping tests (-p/--ping flag) * Network interface information (--my-ip flag) Without this connection, features like TCP port tests, DNS lookup, HTTP status checks, SSL certificate validation, and retry logic work normally. ### Package name * netcheck --- ### License * unset --- ### Last updated * 30 July 2026 - latest/stable --- ##### Report a Snap Store violation * [Report this Snap](https://snapcraft.io/install/netcheck/opensuse#report-snap-modal) --- ## Enable snaps on openSUSE and install netcheck 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 netcheck To install netcheck, simply use the following command: ``` sudo snap install netcheck ``` ### 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/netcheck/opensuse) © 2026 Canonical Ltd. Ubuntu and Canonical are registered trademarks of Canonical Ltd. 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