ytkhs

-- 読み取り専用にする
FLUSH TABLES WITH READ LOCK;
SET GLOBAL read_only = ON;

-- バックアップとかDBサーバの移設作業とか --

-- 元に戻す
SET GLOBAL read_only = OFF;
UNLOCK TABLES;

gwillem

# Add this snippet to the top of your playbook. 
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# [email protected]

- hosts: all
  gather_facts: False
  
  tasks:
  - name: install python 2
    raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)

giovtorres

#!/bin/bash

## **Updates to this file are now at https://github.com/giovtorres/kvm-install-vm.**
## **This updated version has more options and less hardcoded variables.**

# Take one argument from the commandline: VM name
if ! [ $# -eq 1 ]; then
    echo "Usage: $0 <node-name>"
    exit 1
fi

makinuk

Capistrano Configuration

Configure Server

• configure deploy user

groupadd deployers
adduser deploy
usermod -a -G deployers deploy

• to give the deployers group the permissions, run the following and edit the /etc/sudoers file: visudo

chinshr

#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}

dlangille

*m
06-Sep 11:54 bacula-dir JobId 216721: Created new Volume="FullAuto-4875", Pool="FullFile", MediaType="File" in catalog.
06-Sep 11:54 bacula-dir JobId 0: Max configured use duration=86,400 sec. exceeded. Marking Volume "TwoHourly-4395" as Used.
06-Sep 11:54 crey-sd JobId 216721: Warning: mount.c:212 Open of file device "vDrive-3" (/usr/local/bacula/volumes) Volume "FullAuto-4875" failed: ERR=file_dev.c:172 Could not open(/usr/local/bacula/volumes/FullAuto-4875,OPEN_READ_WRITE,0640): ERR=No such file or directory

06-Sep 11:54 crey-sd JobId 216721: Warning: mount.c:212 Open of file device "vDrive-3" (/usr/local/bacula/volumes) Volume "FullAuto-4875" failed: ERR=file_dev.c:172 Could not open(/usr/local/bacula/volumes/FullAuto-4875,OPEN_READ_WRITE,0640): ERR=No such file or directory

06-Sep 11:54 crey-sd JobId 216721: Warning: mount.c:212 Open of file device "vDrive-3" (/usr/local/bacula/volumes) Volume "FullAuto-4875" failed: ERR=file_dev.c:172 Could not open(/usr/local/bacula/volumes/FullAuto-4875,OPEN_READ

hgn

@virgo:~ $ sudo tcpdump -vvvv -ttt -i eth1 icmp6 and 'ip6[40] = 134'
00:00:00.000000 IP6 (hlim 255, next-header ICMPv6 (58) payload length: 200) fe80::b675:eff:fefa:1cb > ip6-allnodes: [icmp6 sum ok] ICMP6, router advertisement, length 200
	hop limit 0, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 0s, retrans time 0s
	  source link-address option (1), length 8 (1): b4:75:0e:fa:01:cb
	    0x0000:  b475 0efa 01cb
	  mtu option (5), length 8 (1):  1280
	    0x0000:  0000 0000 0500
	  prefix info option (3), length 32 (4): 2a01:ffff:43f::/64, Flags [onlink, auto], valid time 7200s, pref. time 1800s
	    0x0000:  40c0 0000 1c20 0000 0708 0000 0000 2a01
	    0x0010:  ffff 043f 0000 0000 0000 0000 0000

billzhuang

/**
 * Google Apps has some admin restriction, such as sharing to whole group by default
 * this script can remove all sharing and reset to private only
 * For more information on interacting with folders, see
 * https://developers.google.com/apps-script/reference/drive/folder
 * Github gist is here: https://gist.github.com/billzhuang/43faa0a8daea8f0dab74
*/

// step 1, prepare data in excel
function prepareData(){

sonots

Fluentd ソースコード完全解説

英題：Fluentd Hacking Guide

目次

30分しかないため斜線部分は今回省く

• Fluentd の起動シーケンスとプラグインの読み込み
• Fluentd の設定ファイルのパース
• Input Plugin から Output Plugin にデータが渡る流れ

wnoguchi

#key
set-option -g prefix C-s
unbind-key C-b
bind-key C-s send-prefix
bind s split-window -v
bind v split-window -h
bind j select-pane -D
bind k select-pane -U
bind h select-pane -L
bind l select-pane -R