CentOS6 安裝 Tomcat6

yum -y install java
yum -y install tomcat6 tomcat6-webapps tomcat6-admin-webapps

CentOS system-config 工具清單

system-config-authentication
system-config-network-tui
system-config-date
system-config-printer
system-config-display
system-config-securitylevel
system-config-kdump
system-config-securitylevel-tui
system-config-keyboard
system-config-selinux
system-config-language
system-config-services
system-config-lvm
system-config-soundcard
system-config-network
system-config-time
system-config-network-cmd
system-config-users
system-config-network-gui

Tomcat6 Alias Directory 筆記

編輯  /usr/share/tomcat6/conf/server.xml
在 <Host>中加入
<context docbase="/usr/share/tomcat6/webapps/ROOT/test" path="/t"> </context>

CentOS 6.3 安裝 Monitorx

安裝 RPMforge
見 http://wiki.centos.org/zh-tw/AdditionalResources/Repositories/RPMForge

安裝相關套件
yum install rrdtool rrdtool-perl perl-libwww-perl perl-MailTools perl-MIME-Lite perl-CGI perl-DBI perl-XML-Simple perl-Config-General perl-HTTP-Server-Simple httpd

下載、安裝 monitorix
wget http://www.monitorix.org/monitorix-3.3.0-1.noarch.rpm
rpm -ivh monitorix-3.3.0-1.noarch.rpm

修改設定檔
/etc/monitorix.conf

開啟服務
chkconfig monitorx on
service monitorix start

測試
http://localhost:8080/monitorix

ZFS 筆記

mkdir /zfs
dd if=/dev/zero of=/zfs/zfs-1.dat bs=1024k count=100
dd if=/dev/zero of=/zfs/zfs-2.dat bs=1024k count=100
zpool create test /zfs/zfs-1.dat /zfs/zfs-2.dat

mkdir /test/n1
mkdir /test/n2
zfs create test/n1  (zfs create -o mountpoint=/n1 test/n1)
zfs create test/n2  (zfs create -o mountpoint=/n2 test/n2)

IIS appcmd 指令筆記(2012)

查詢指令
appcmd list app
appcmd list apppool
appcmd list backup
appcmd list site

備份還原
appcmd add backup MyBackup
appcmd restore backup MyBackup
備份檔路徑：%windir%\system32\inetsrv\backup

Site 維護
appcmd add site /name:MySite /bindings:http://*:80 /physicalpath:”d:\MySitePath”
appcmd delete site "MySite"

App 維護
appcmd add app /site.name:"MySite" /path:/MyApp /physicalpath:"d:\MySitePath\MyApp"
appcmd delete app "MySite/MyApp"

VI 顯示文章百分比

Ctrl+G

VI 執行 shell

:sh

VI 執行外部指令

:! "cmd"

VI 將部份內容 append 另一個檔案

:1,10w >> /tmp/newfile

VI 顯示行數

顯示行數
:set number 或 :set nu

取消行數
:set nonumber 或 :set nonu

PHP Functions、Class Methods、Variables 名稱大小寫

PHP Functions    Case Non-sensitive
Class Methods    Case Non-sensitive
Variables             Case sensitive