itxx00
/ this could conceivably replace repquota
Last active
August 29, 2015 14:14
— forked from mpage/this could conceivably replace repquota
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| #include <assert.h> | |
| #include <errno.h> | |
| #include <fstab.h> | |
| #include <inttypes.h> | |
| #include <malloc.h> | |
| #include <mntent.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <sys/quota.h> |
itxx00
/ dnsrec.sh
Last active
August 29, 2015 14:19
script to add/delete dns records using nsupdate, based on: https://blog.gnuers.org/?p=890
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| #!/bin/bash | |
| usage(){ | |
| echo "usage: $0 <addrec> <view> <zone> <domain> <type> <value> <mxpr> <ttl>" | |
| echo "usage: $0 <delrec> <view> <zone> <domain> [type] [value] [mxpr] [ttl]" | |
| exit 1 | |
| } | |
| DEBUG() { | |
| if [[ $DEBUG = true ]]; then | |
| "$@" |
itxx00
/ gist:b09b8eb9a5528c0d7aff
Created
April 16, 2015 07:40
nginx fcgiwrap git-http-backend setup on CentOS6
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| /etc/nginx/conf.d/git.conf | |
| server { | |
| listen 443; | |
| server_name git.test.net; | |
| root /data/web; | |
| charset utf-8; | |
| index index.html; | |
| access_log /var/log/nginx/git_access.log; |
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| virsh pool-define-as default dir - - - - /var/lib/libvirt/images | |
| virsh pool-build default | |
| virsh pool-start default | |
| virsh pool-autostart default | |
| virsh pool-list |
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| #!/bin/bash | |
| # /etc/init.d/jenkins | |
| # debian-compatible jenkins startup script. | |
| # Amelia A Lewis <[email protected]> | |
| # | |
| ### BEGIN INIT INFO | |
| # Provides: jenkins | |
| # Required-Start: $remote_fs $syslog $network | |
| # Required-Stop: $remote_fs $syslog $network | |
| # Default-Start: 2 3 4 5 |
itxx00
/ 60_stats_per_cpu_core.py
Last active
August 29, 2015 14:23
— forked from laiwei/60_stats_per_cpu_core.py
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| #! /usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import time, os, socket | |
| import json | |
| metric = ['usr', 'nice', 'sys', 'idle', 'iowait', 'irq', 'soft', 'steal', 'guest'] | |
| host = socket.gethostname() | |
| def get_cpu_core_stat(num): |
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| Name: falcon-agent | |
| Version: 0.4 | |
| Release: 1%{?dist} | |
| Summary: falcon-agent | |
| Group: system/daemon | |
| License: GPL | |
| URL: http://open-falcon.com/ | |
| Source0: http://open-falcon.com/download/%{name}-%{version}.tar.gz | |
| BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX) |
itxx00
/ falcon-named.sh
Created
August 20, 2015 08:46
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| #!/bin/bash | |
| # send named metrics to falcon-agent | |
| RNDC_BIN=/usr/sbin/rndc | |
| STATS='/var/named/data/named_stats.txt' | |
| rm -f $STATS | |
| if ! $RNDC_BIN stats; then | |
| exit 1 |
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| # Before you can use the tool, | |
| # you need to install following software. | |
| # curl openssl gawk | |
| if [ "$mode_qcloud_api" ];then | |
| return | |
| fi | |
| export mode_qcloud_api=1 | |
| function urlencode(){ |
itxx00
/ gist:de5178e2566e270c4567daff62094582
Created
June 24, 2016 03:14
network interface interrupts customize
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| # https://www.qcloud.com/doc/product/215/2238 | |
| 3. 配置优化 | |
| 公网网关主机会默认配置iptables的nat规则，以及打开kernel的ip_forward，基本的公网网关功能已经完全具备。建议经过下述配置，以达到更好的性能。 | |
| 1) 通过以下命令将net.ipv4.ip_forward配置写到/etc/sysctl.conf文件中 | |
| echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.conf | |
| 2) 通过以下命令将nf_conntrack配置参数调大 |