diff --git a/tldr/linux/evtest b/tldr/linux/evtest
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+++ b/tldr/linux/evtest
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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# evtest
+
+> Display information from input device drivers.
+> More information: <https://manned.org/evtest>.
+
+- List all detected input devices:
+
+`sudo evtest`
+
+- Display events from a specific input device:
+
+`sudo evtest /dev/input/event{{number}}`
+
+- Grab the device exclusively, preventing other clients from receiving events:
+
+`sudo evtest --grab /dev/input/event{{number}}`
+
+- Query the state of a specific key or button on an input device:
+
+`sudo evtest --query /dev/input/event{{number}} {{event_type}} {{event_code}}`
diff --git a/tldr/medusa b/tldr/medusa
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+++ b/tldr/medusa
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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# Medusa
+
+> A modular and parallel login brute-forcer for a variety of protocols.
+> More information: <https://jmk-foofus.github.io/medusa/medusa.html>.
+
+- Execute brute force against an FTP server using a file containing usernames and a file containing passwords:
+
+`medusa -M ftp -h host -U {{path/to/username_file}} -P {{path/to/password_file}}`
+
+- Execute a login attempt against an HTTP server using the username, password and user-agent specified:
+
+`medusa -M HTTP -h host -u {{username}} -p {{password}} -m USER-AGENT:"{{Agent}}"`
+
+- Execute a brute force against a MySQL server using a file containing usernames and a hash:
+
+`medusa -M mysql -h host -U {{path/to/username_file}} -p {{hash}} -m PASS:HASH`
+
+- Execute a brute force against a list of SMB servers using a username and a pwdump file:
+
+`medusa -M smbnt -H {{path/to/hosts_file}} -C {{path/to/pwdump_file}} -u {{username}} -m PASS:HASH`
diff --git a/tldr/windows/test-netconnection b/tldr/windows/test-netconnection
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index 00000000..cee6e989
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+++ b/tldr/windows/test-netconnection
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+---
+syntax: markdown
+tags: [tldr, windows]
+source: https://github.com/tldr-pages/tldr.git
+---
+# Test-NetConnection
+
+> Display diagnostic information for a connection.
+> This command can only be used through PowerShell.
+> More information: <https://learn.microsoft.com/powershell/module/nettcpip/test-netconnection>.
+
+- Test a connection and display detailed results:
+
+`Test-NetConnection -InformationLevel Detailed`
+
+- Test a connection to a remote host using the specified port number:
+
+`Test-NetConnection -ComputerName {{ip_or_hostname}} -Port {{port_number}}`