滿滿的惡意

ubuntu 20

安裝prometheus prometheus-node-exporter prometheus-alertmanager

virsh net-list

virsh list --all

放入live cd

修改網路位置

chrony ntp server

yum install chrony

mencach是一個分散式架構的 server 用來緩解DB的負載，可以簡易擴充多個mencache cluster

使用telnet host 11211 即可登入

sync;echo 1>/proc/sys/vm/drop_caches

https://www.sslforfree.com/

1.在首頁輸入欲申請domain name

If you want to verify your download packages,you might need verify the packages.

#install gnupg

Phinx is a db version control software

Requirement php 5.3.2 or later

NFS is a windos file system ,so you need to download the software it can use the ntfs divice.

Download the rpmforge

grub2-mkconfig -o /boot/grub2/grub.cfg

Squid is a opensource and is a proxy server

Install form the yum.repo

Haproxy is a opensource that can easy build a HA load balance for your a backend web server

generate key

Loganalyzer is a log analysis tool

Download the Loganalyzer

Before install the owncloud that you need to install LAMP first,in here i pretend that you almost installed.

Download the tarball in official web site

Heartbeat can detect the both of server ethier primary or secondary host,if primary host down that will failover to secondary.

#yum install epel-release

BRDB is a block sync tool that you can bakup some of your service like mysql.

#rpm --import http://elrepo.org/RPM-GPG-KEY-elrepo.org

Keepalived is a daemon that can achive replication failover 

Install keepalived

Mysql manage tool that use the apache server and php to manage your mysql.

Download the phpMyAdmiin.