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Le Yu nullne

go bootstrap
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nullne /
Created Oct 9, 2015
usage() {
echo "Usage: $PROG_NAME {list|ping|optimal|conn|close|status}"
exit 1
nullne / centos_python_env_setup
Created Dec 8, 2015 — forked from hangtwenty/centos_python_env_setup
CentOS 6: Install Python 2.7.4, pip, virtualenv, and virtualenvwrapper on CentOS (plus some bonus items at the end if you want). You should probably run with `sudo`.
View centos_python_env_setup
# Source:
# Install stuff #
# Install development tools and some misc. necessary packages
yum -y groupinstall "Development tools"
yum -y install zlib-devel # gen'l reqs
nullne / go_scp.go
Last active Oct 11, 2017 — forked from jedy/go_scp.go
an example of scp in golang
View go_scp.go
package main
import (
const privateKey = `content of id_rsa`
View 优雅的安装


####准备 主要是一些开发工具和其他的依赖包

yum groupinstall "Development tools"
yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel


nullne /
Created Dec 20, 2016
Some useful cmd
|awk -FJSON '{print $2}'
|gawk 'match($0, /users\/([0-9]*)\/relationships\/([0-9]*).*AppVersion":"([0-9\.]*)"/, a) {print a[1],a[2],a[3]}'
nullne /
Last active Jan 24, 2019
install latest vim with many features enabled from source
yum install gcc -y
yum install make -y
yum install ncurses-devel -y
yum install lua lua-devel -y
yum install ruby ruby-devel -y
yum install python python-devel -y
yum install perl perl-devel -y
git clone
cd vim
View core-db.sql
CREATE OR REPLACE FUNCTION update_user_status_with_old_status_checked(user_id_ integer, status_old_ status, status_new_ status, check_old_status_ boolean)
RETURNS SETOF lon_lat_user AS
SELECT (user_to_lon_lat_user(users_full.*, 0)).*
FROM users u
JOIN users_full ON =
WHERE = user_id_
nullne / tmux.conf
Last active Apr 4, 2019 — forked from spicycode/tmux.conf
The best and greatest tmux.conf ever
View tmux.conf
# 0 is too far from ` ;)
set -g base-index 1
# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on
#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000
View minio.go
package main
import (
nullne /
Created Feb 27, 2019
install tux 2.5 without root privilege
# Script for installing tmux on systems where you don't have root access.
# tmux will be installed in $HOME/local/bin.
# It's assumed that wget and a C/C++ compiler are installed.
# exit on error
set -e
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