F5 Big IP Device Certificate Update

Update GUI web interface certs

cd /config/httpd/conf
vim ssl.crt/server.crt
vim ssl.key/server.key
cat /config/httpd/conf/ssl.crt/server.crt >> /config/big3d/client.crt
cat /config/httpd/conf/ssl.crt/server.crt >> /config/gtm/server.crt
tmsh restart sys service httpd
tmsh restart sys service gtmd
tmsh restart sys service big3d

bigstart restart httpd && bigstart restart tomcat

https://support.f5.com/csp/article/K6353

https://devcentral.f5.com/s/question/0D51T00006i7gYf/can-i-restart-gui-management-without-disrupting-connections