pahud

echo "DOCKER_OPTS=\"\$DOCKER_OPTS --registry-mirror=http://49f8ef35.m.daocloud.io\"" | sudo tee -a /etc/default/docker
sudo service docker restart

pahud

net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 1200
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.ip_local_port_range = 1024    65000
net.ipv4.tcp_max_syn_backlog = 8192
net.ipv4.tcp_max_tw_buckets = 5000

pahud

中華電信國際漫遊申請方式

##在國內

• 手機撥打免付費「*135#」於互動式選單申請
• 下載中華電信客服APP進行申請
• 已持有中華電信月租型門號之客戶，可直接登入emome網站申請服務
• 手機直撥800或市話撥0800-080-090 免付費客服專線洽詢
• 至中華電信全區直營服務中心(不含特約服務中心)申請

##在國外

pahud

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

pahud

-- check https://github.com/jkeys089/lua-resty-hmac
local hmac = require "resty.hmac"
local hmac_md5 = hmac:new("secret_key", hmac.ALGOS.MD5)
local ok = hmac_md5:update("1234")
local mac = hmac_md5:final()
local str = require "resty.string"
ngx.say("hmac_md5: ", str.to_hex(mac))
  

pahud

enable keepalive to upstream you need to add the following lines

proxy_http_version 1.1; 
proxy_set_header Connection "";

pahud

11 0,12 * * * root /usr/sbin/ntpdate $(( $RANDOM % 4 )).amazon.pool.ntp.org  > /dev/null && /sbin/hwclock -w

pahud

route del -net 172.16.0.0 netmask 255.240.0.0 dev eth0

pahud

yum reinstall glibc.i686 glibc-devel.i686 compat-libstdc++-33.i686

pahud

#!/bin/bash
#

apt-get update && apt-get install -y  wget

apt-get install -y linux-image-generic-lts-trusty

wget -qO- https://get.docker.com/ | sh