To download an SSL certificate from a website/URL to your local computer using the openssl as follows,
See Details:
openssl s_client -connect code2care.org:443 -showcerts
Save only the Certificate:
openssl s_client -connect code2care.org:443 -showcerts 2>/dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > cert.pem

-
Facing issues? Have Questions? Post them here! I am happy to answer!
More Posts related to Bash,
- Bash Hello World! Script Tutorial
- How to run bash command in background
- How to create new user account in Windows bash
- How to Compare Strings in Bash
- Bash: Allow Command to Fail without exiting Script
- Fix bash: script.sh: Permission denied Error
- Bash getopts Command Example
- How to fix bash ping command not found error
- How to add NewLine Character in Bash Script String
- How to Echo Bash Command to a File
- Bash Command to Find String in a File
- How to open new Terminal using Bash Command
- Bash How to Save Output of a Command to a Variable
- Download a SSL Certificate from a URL in Terminal
- Bash Command to Check IP Address
- Know Bash shell version command
- Bash Command To Check If File Exists
- How to run a Command in Bash Script
- How to Compare two Files in Bash Shell
- How to check if a variable is set in Bash Script or Not
- Convert String from uppercase to lowercase in Bash
- How to see Created Accessed Modified and Changed dates of a file using bash terminal command
- Bash Command To Get Current Time
- Bash command to List Files
- Fix: bash: syntax error near unexpected token
More Posts:
- How to save All Files at once in Notepad++ - NotepadPlusPlus
- Hide Scrollbar from Android Views - Android
- Microsoft Sign-in Error Code: 50058 (Request Id, Correlation Id and Timestamp) - Microsoft
- Android : Connection with adb was interrupted 0 attempts have been made to reconnect - Android
- How to Compare Strings in Bash Script - Bash
- Fix: Spring Boot REST HTTP Status 415 - Unsupported Media Type Error - Java
- Access Windows share folder in Ubuntu Device in Network - Ubuntu
- Change Android Toast background color - Android