# SSH Login Slow fix
Vim/etc/ssh/sshd_config
Usedns No
# Add Limits
Vi/etc/security/limits.conf
* Soft Nproc 102400
* Hard Nproc 102400
* Soft Nofile 102400
* Hard Nofile 102400
# Add sysctl.conf
Vi/etc/sysctl.conf
#numbers of timewait,180000 Default
Net.ipv4.tcp_max_tw_buckets = 6000
#quick Recycle
Net.ipv4.tcp_tw_recycle = 1
#socket Reuse
Net.ipv4.tcp_tw_reuse = 1
#use the cookies while SYN cookies overflow
Net.ipv4.tcp_syncookies = 1
Net.ipv4.tcp_fin_timeout = 30
Net.ipv4.tcp_keepalive_time = 1200
Net.ipv4.ip_local_port_range = 1024 65000
"Readme.txt" 39L, 1400C
# Add Limits
Vi/etc/security/limits.conf
* Soft Nproc 102400
* Hard Nproc 102400
* Soft Nofile 102400
* Hard Nofile 102400
# Add sysctl.conf
Vi/etc/sysctl.conf
#numbers of timewait,180000 Default
Net.ipv4.tcp_max_tw_buckets = 6000
#quick Recycle
Net.ipv4.tcp_tw_recycle = 1
#socket Reuse
Net.ipv4.tcp_tw_reuse = 1
#use the cookies while SYN cookies overflow
Net.ipv4.tcp_syncookies = 1
Net.ipv4.tcp_fin_timeout = 30
Net.ipv4.tcp_keepalive_time = 1200
Net.ipv4.ip_local_port_range = 1024 65000
Net.ipv4.tcp_max_syn_backlog = 8192
Sysctl-p
#install Nginx
#yum Install GCC gcc-c++
#yum Install Gd-devel
#to GeoIP dir
#configure, make & make Install
#echo '/usr/local/lib ' >/etc/ld.so.conf.d/geoip.conf
#ldconfig
#to Nginx dir
# PATCH-P1 </usr/download/nginx/add_module/nginx_tcp_proxy_module-0.4.5/tcp.patch
#./configure--with-openssl=/usr/local/lib/openssl-1.0.1g/--with-pcre=/usr/local/lib/pcre-8.35/--with-zlib=/usr /local/lib/zlib-1.2.8/--with-http_image_filter_module--with-http_ssl_module--with-http_gzip_static_module-- With-http_realip_module--with-http_geoip_module--with-http_flv_module--with-http_addition_module--add-module=. /ADD_MODULE/NGX_CACHE_PURGE-2.1/--add-module=. /add_module/headers-more-nginx-module-0.25/--add-module=. /add_module/nginx_concat_module/--add-module=. /add_module/nginx_tcp_proxy_module-0.4.5/
Centos,nginx Installation Memo