Archives / or question

Hi,

I’m new to the list, and I do not want to bother you, as I’m sure this
has been posted in past please tell me where to find the archives.

If for some reason someone has the answer here is my question:

I’ve this setup.

Gentoo Linux

Nginx with this USE flags:

www-servers/nginx http http-cache ipv6 pcre vim-syntax -aio -debug
-libatomic -ssl nginx_modules_http_access nginx_modules_http_auth_basic
anginx_modules_http_utoindex nginx_modules_http_browser
nginx_modules_http_charset nginx_modules_http_empty_gif
-nginx_modules_http_fastcgi nginx_modules_http_geo
nginx_modules_http_gzip nginx_modules_http_limit_req
nginx_modules_http_limit_zone map -nginx_modules_http_memcached
nginx_modules_http_proxy nginx_modules_http_referer
nginx_modules_http_rewrite -nginx_modules_http_scgi
nginx_modules_http_split_clients -nginx_modules_http_ssi
nginx_modules_http_upstream_ip_hash nginx_modules_http_userid
nginx_modules_http_uwsgi -nginx_modules_http_addition
-nginx_modules_http_cache_purge -nginx_modules_http_dav
-nginx_modules_http_degradation -nginx_modules_http_ey_balancer
-nginx_modules_http_flv -nginx_modules_http_geoip
nginx_modules_http_gzip_static -nginx_modules_http_headers_more
-nginx_modules_http_image_filter -nginx_modules_http_passen
ger -nginx_modules_http_perl -nginx_modules_http_push
-nginx_modules_http_random_index -nginx_modules_http_realip
-nginx_modules_http_secure_link -nginx_modules_http_slowfs_cache
-nginx_modules_http_stub_status -nginx_modules_http_sub
-nginx_modules_http_upload -nginx_modules_http_xslt
-nginx_modules_mail_imap -nginx_modules_mail_pop3
-nginx_modules_mail_smtp

Serving only static files (My blog is Jekyll generated, so only
html/css/png files).

Now I want to know how to achieve the best possible performance, leave
my server as it is? or implement (on the same machine) Varnish in front
of Nginx to serve from RAM instead of disk.

I am using a Linode server with 512 Megs or RAM.

thanks for your help, either answering me or pointing me in the right
direction to find an answer.

best regards.

Guillermo Garron