Unable to find plugins in list of available plugins in jenkins

Question

I have installed Jenkins by deploying its WAR file to Tomcat. On typing

http://localhost:8080/jenkins

In browser

Answer 1

I had an issue with NginX proxy requests to Jenkins. I had error:

Nginx 413 Request Entity Too Large

I was able to fix that by adding

client_max_body_size 2M;

to the /etc/nginx/nginx.conf file. After that I went to Jenkins - Plugin Manager - Advanced tab and press Check Now button