Acer Chromebox – 安裝 Ubuntu 14.04 Ubuntu Tweak

Ubuntu Tweak 是一套可以在 Ubuntu 做系統調校的設定工具。
Ubuntu Tweak 官方網站:http://ubuntu-tweak.com/
1. 下載 Ubuntu Tweak
$ wget https://launchpad.net/ubuntu-tweak/0.8.x/0.8.7/+download/ubuntu-tweak_0.8.7-1%7Etrusty2_all.deb -P ~/Downloads
2. 進行安裝
$ sudo dpkg -i ~/Downloads/ubuntu-tweak_0.8.7-1~trusty2_all.deb
但在安裝時有一些錯誤訊息,似乎是少安裝了某些套件
[@more@]3. 先移除未安裝成功的 Ubuntu Tweak
$ sudo apt-get remove –purge ubuntu-tweak

4. 補安裝缺少的套件
$ sudo apt-get install python-aptdaemon python-aptdaemon.gtk3widgets python-defer gir1.2-gconf-2.0 python-lxml python-compizconfig gir1.2-webkit-3.0

5. 重新安裝 Ubuntu Tweak
$ sudo dpkg -i ~/Downloads/ubuntu-tweak_0.8.7-1~trusty2_all.deb

6. 執行 Ubuntu Tweak

在 Firefox 的常用元件和 Google Chrome 的擴充功能

底下是自己在 Firefox 常用元件和 Google Chrome 的擴充功能,沒有安裝很多,以會常常用到為主
Firefox

FireFox 附加元件、擴充套件 分類、最熱門、評分最高 網址
https://addons.mozilla.org/zh-TW/firefox/
https://addons.mozilla.org/zh-TW/firefox/extensions/

Adblock Plus :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-plus/
Adblock Edge :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-edge/
uBlock
https://addons.mozilla.org/en-us/firefox/addon/ublock/
uBlock Origin
https://addons.mozilla.org/zh-TW/firefox/addon/ublock-origin/
Privacy Badger :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/privacy-badger-firefox/
AdBlock for Facebook :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-for-facebook/
AdBlock for Gmail™ :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-for-gmail/
AdBlock for YouTube™ :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-for-youtube/
Enhancer for YouTube
https://addons.mozilla.org/zh-TW/firefox/addon/enhancer-for-youtube/
Adblock Plus Pop-up Addon :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/adblock-plus-pop-up-addon/
Flashblock :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/flashblock/
Gmail Notifier (restartless) :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/gmail-notifier-restartless/
S3.Google Translator :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/s3google-translator/
Tab Mix Plus :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/tab-mix-plus/
Xmarks 書籤同步套件 :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/xmarks-sync/
ColorfulTabs :: Add-ons for Firefox
https://addons.mozilla.org/zh-TW/firefox/addon/colorfultabs/
https://www.addongenie.com/
for ESR
https://addons.mozilla.org/en-US/firefox/addon/colorfultabs/versions/
https://addons.mozilla.org/zh-TW/firefox/addon/_colorfultabs/

Download all Images
https://addons.mozilla.org/zh-TW/firefox/addon/save-all-images-webextension/
YouTube downloader tool – Fastesttube!
http://kwizzu.com/
Evernote Web Clipper :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/evernote-web-clipper/
Evernote Clearly :: Firefox 附加元件
https://addons.mozilla.org/zh-TW/firefox/addon/clearly/
Speed Dial :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/speed-dial/
Sage :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/sage/
Speed Dial [FVD] – New Tab Page, Sync… :: Firefox 附加元件
https://addons.mozilla.org/zh-TW/firefox/addon/fvd-speed-dial/
Cutyfox URL Shortener
https://addons.mozilla.org/zh-tw/firefox/addon/cutyfox-url-shortener-googl-is/
Forecastfox
https://addons.mozilla.org/en-US/firefox/addon/forecastfox-fix-version/
RightToClick .
https://addons.mozilla.org/zh-TW/firefox/addon/righttoclick/
http://www.majorgeeks.com/mg/getmirror/righttoclick,1.html
Enable Right Click and Copy
https://addons.mozilla.org/zh-TW/firefox/addon/enable-rightclick-and-copy/
Absolute Enable Right Click & Copy
https://addons.mozilla.org/zh-TW/firefox/addon/absolute-enable-right-click/
S3.Google Translator
https://addons.mozilla.org/zh-tw/firefox/addon/s3google-translator/
Tampermonkey :: Firefox 附加元件
https://addons.mozilla.org/zh-tw/firefox/addon/tampermonkey/
https://tampermonkey.net/?ext=dhdg&browser=firefox
用户脚本
https://greasyfork.org/zh-CN/scripts
https://greasyfork.org/zh-TW/scripts/37078-百度网盘直接下载-请看脚本说明
Youtube Best Video Downloader 2
https://greasyfork.org/zh-TW/scripts/19592-youtube-best-video-downloader-2
Stylus :: Firefox 附加元件
https://addons.mozilla.org/zh-TW/firefox/addon/styl-us/
Live Sart Page
https://addons.mozilla.org/en-US/firefox/addon/live-start-page-lst/?utm_source=site&utm_medium=install
Flash Video Downloader – YouTube HD Download
https://addons.mozilla.org/zh-TW/firefox/addon/flash-video-downloader/
Imgur-Uploader
https://addons.mozilla.org/zh-TW/firefox/addon/imgur-upload/
Touch VPN
https://addons.mozilla.org/zh-TW/firefox/addon/touch-vpn/
云盘万能钥匙
https://addons.mozilla.org/zh-TW/firefox/addon/ypsuperkey/?src=rating
Firefox 設定編輯器(about:config 頁面)將 xpinstall.signatures.required 修改成 false 來停用強制簽署的功能。

[@more@]
Google Chrome

Google Chrome x64:https://www.google.com/chrome/browser/?platform=win64 
x86 離線版
http://www.google.com/chrome/eula.html?standalone=1&platform=win
x64 離線版
http://www.google.com/chrome/eula.html?standalone=1&platform=win64

Adblock Plus
https://chrome.google.com/webstore/detail/adblock-plus/cfhdojbkjhnklbpkdaibdccddilifddb?hl=zh-TW
uBlock
https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm?hl=zh-TW
uBlock Origin
https://chrome.google.com/webstore/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm?hl=zh-TW
Adblock for Youtube
https://chrome.google.com/webstore/detail/adblocker-for-youtube/lpaeiedcpepdabnchbgddmnjbbkaebgj?hl=zh-TW
Enhancer for YouTube
https://chrome.google.com/webstore/detail/enhancer-for-youtube/ponfpcnoihfmfllpaingbgckeeldkhle?hl=zh-TW
Adblock for Gmail
https://chrome.google.com/webstore/detail/adblock-for-gmail/cobbaepnkejfnljmjgimdhoefifdhcak?hl=zh-TW
Checker Plus for Gmail
https://chrome.google.com/webstore/detail/checker-plus-for-gmail/oeopbcgkkoapgobdbedcemjljbihmemj
Speed Dial [FVD]
https://chrome.google.com/webstore/detail/speed-dial-fvd-new-tab-pa/llaficoajjainaijghjlofdfmbjpebpa?hl=zh-TW
Adblock Pro
https://chrome.google.com/webstore/detail/adblock-pro/ocifcklkibdehekfnmflempfgjhbedch?hl=zh-TW
Evernote Web Clipper
https://chrome.google.com/webstore/detail/evernote-web-clipper/pioclpoplcdbaefihamjohnefbikjilc?hl=zh-TW
Evernote Clearly
https://chrome.google.com/webstore/detail/clearly/iooicodkiihhpojmmeghjclgihfjdjhj?hl=zh-TW
YouTube downloader tool – Fastesttube!
http://kwizzu.com/
Google Cast
https://chrome.google.com/webstore/detail/google-cast/boadgeojelhgndaghljhdicfkmllpafd?hl=zh-TW
goo.gl URL Shortener
https://chrome.google.com/webstore/detail/googl-url-shortener/iblijlcdoidgdpfknkckljiocdbnlagk?hl=zh-TW
Chromebook Recovery Utility
https://chrome.google.com/webstore/detail/chromebook-recovery-utili/jndclpdbaamdhonoechobihbbiimdgai?hl=zh-TW

EagleGet Free Downloader
https://chrome.google.com/webstore/detail/eagleget-free-downloader/kaebhgioafceeldhgjmendlfhbfjefmo?hl=zh-TW
Extension Defender
https://chrome.google.com/webstore/detail/extension-defender/lkakdehcmmnojcdalpkfgmhphnicaonm?hl=zh-TW
Tabs Outliner
https://chrome.google.com/webstore/detail/tabs-outliner/eggkanocgddhmamlbiijnphhppkpkmkl?hl=zh-TW
Clear Downloads
https://chrome.google.com/webstore/detail/clear-downloads/bknoejjhcfmakcibhifepfkegpjdnadk?hl=zh-TW
Chrono 下載管理器:
https://chrome.google.com/webstore/detail/chrono-download-manager/mciiogijehkdemklbdcbfkefimifhecn?hl=zh-TW
Tampermonkey
https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo
用户脚本
https://greasyfork.org/zh-CN/scripts
Stylish
https://chrome.google.com/webstore/detail/stylish-custom-themes-for/fjnbnpbmkenffdnngjfgmeleoegfcffe
ESI Stylish
https://chrome.google.com/webstore/detail/esi-stylish/bldankcfaddopfeelafmbkjboflldjki?hl=zh-TW
Live Start Page
https://chrome.google.com/webstore/detail/live-start-page-living-wa/ocggccaacacpienfcgmgcihoombokbbj
RightToCopy
https://chrome.google.com/webstore/detail/righttocopy/plmcimdddlobkphnofejmeidjblideca
Flash Video Downloader
https://chrome.google.com/webstore/detail/flash-video-downloader/aiimdkdngfcipjohbjenkahhlhccpdbc?hl=zh-TW
mBot mblock for Chromebook
https://chrome.google.com/webstore/detail/mblock/cikipehcmeblohaibidanjaelilmdilo
Image Downloader
https://chrome.google.com/webstore/detail/image-downloader/cnpniohnfphhjihaiiggeabnkjhpaldj
ImageSpark
https://chrome.google.com/webstore/detail/imagespark-ultimate-image/hooaoionkjogngfhjjniefmenehnopag
Download All Image
https://chrome.google.com/webstore/detail/download-all-images/ifipmflagepipjokmbdecpmjbibjnakm
Download all Images
https://chrome.google.com/webstore/detail/download-all-images/nnffbdeachhbpfapjklmpnmjcgamcdmm
ColorfulTabs
https://chrome.google.com/webstore/detail/colorfultabs-for-chrome/fageloggidhmmlofkpibpmngbimkmhdb
Touch VPN
https://chrome.google.com/webstore/detail/touch-vpn/bihmplhobchoageeokmgbdihknkjbknd
Internet Download Accelerator
https://chrome.google.com/webstore/detail/internet-download-acceler/fhjnbgadgmmffddcilnbmcieekimilcn

Opera
Tampermonkey
https://addons.opera.com/zh-tw/extensions/details/tampermonkey-beta/?display=en
Stylish 延伸套件 – Opera 外掛程式
https://addons.opera.com/zh-tw/extensions/details/stylish/
Live Start Page
https://addons.opera.com/en-gb/extensions/details/live-start-page-living-wallpapers/
AdBlocker for YouTube
https://addons.opera.com/zh-tw/extensions/details/adblock-for-youtubetm-2/?display=en
AdBlocker for Gmail
https://addons.opera.com/zh-tw/extensions/details/adblock-for-gmailtm/?display=en
AdBlocker for Facebook
https://addons.opera.com/zh-tw/extensions/details/adblock-for-facebooktm/?display=en
Adblock Plus
https://addons.opera.com/zh-tw/extensions/details/opera-adblock/?display=zh-CN
GetThemAll – Any file downloader
https://addons.opera.com/en/extensions/details/getthemall-any-file-downloader/?display=en
Enhancer for YouTube
https://addons.opera.com/en/extensions/details/enhancer-for-youtube/?display=zh-TW
Evernote Web Clipper
https://addons.opera.com/zh-tw/extensions/details/evernote-web-clipper/?display=en
Save All Images
https://addons.opera.com/en/extensions/details/save-all-images/?display=en
Install Chrome Extensions
https://addons.opera.com/zh-tw/extensions/details/install-chrome-extensions/
Touch VPN
https://chrome.google.com/webstore/detail/touch-vpn/bihmplhobchoageeokmgbdihknkjbknd
在 AUTO-protect websites 裡面加入 百度開頭網址 https://pan.baidu.com
云盘万能钥匙
https://chrome.google.com/webstore/detail/云盘万能钥匙/anlllmnpjodopgbkbpnghnjlelnogfjc?hl=zh-CN
用户脚本 
https://greasyfork.org/zh-CN/scripts 
Internet Download Accelerator
https://addons.opera.com/zh-tw/extensions/details/internet-download-accelerator/

Microsoft Edge
IDM extension to Microsoft Edge
ms-windows-store://review/?PFN=TonecInc.IDMIntegrationModule_e7b5mm5d3r6v2
Adblock Plus
https://www.microsoft.com/zh-TW/store/p/adblock-plus/9nblggh4r9nz?rtc=1
Tampermonkey
https://www.microsoft.com/zh-tw/store/p/tampermonkey/9nblggh5162s?rtc=1
Enhancer for YouTube
https://www.microsoft.com/zh-tw/store/p/enhancer-for-youtube-for-microsoft-edge/9n4f8m7plt38

解決 Internet Explorer 瀏覽網頁時,出現”此網站的安全性憑證有問題”

使用  Internet Explorer 瀏覽網頁時,有時會出現”此網站的安全性憑證有問題
[@more@]使用 解決 Firefox 連線時出現憑證錯誤訊息 這一篇文章下載下來的憑證

1. 在憑證上按滑鼠右鍵,選擇 安裝憑證(I)

2. 選擇 開啟

3. 選擇 下一步

4. 選擇 下一步

5. 選擇 完成

6. 最後按 確定

解決 Firefox 連線時出現憑證錯誤訊息

使用 Firefox 連線到政府單位網站時出現如下圖的錯誤訊息
[@more@]在網路上搜尋了一下,找到了這一篇
檢視主題 – 節點的憑證有無效的簽章(錯誤碼: sec_error_bad_signature) • MozTW 討論區

解決方法:
1. 連線到 GCA 政府憑證管理中心

2. 選擇  訊息公告及儲存庫

3. 選擇 儲存庫

4. 選擇 第二代GCA憑證下載

5. 儲存檔案,按 確定

6. 可以先儲存在 桌面,最後按 存檔

7. 選擇 工具選項

8. 選擇 進階憑證檢視憑證清單 (S)

9.  選擇 憑證機構匯入 (M)

10. 選擇存放在桌面上的憑證

11. 選擇 開啟舊檔(O)

12.  選擇 信任此憑證機構以識別網站。確定

13. 按 確定

14. 按 確定

Linux 下的硬體資訊

CPU
# cat /proc/cpuinfo

# dmidecode -t processor

# yum install lshw –enablerepo=epel
# apt-get install lshw
# lshw[@more@]
記憶體
# dmidecode -t memory

記憶體速度
# dmidecode -t memory | grep Speed | uniq
        Speed: 1066 MHz

最多能插的記憶體 384GB
# dmidecode -t memory | grep Max
        Maximum Capacity: 384 GB

支援的記憶體種類
# dmidecode -t memory | grep Type: | uniq
        Error Correction Type: Multi-bit ECC
        Type: DDR3

系統目前插的記憶體容量 4096MB
# dmidecode -t memory | grep Size
        Size: 2048 MB
        Size: No Module Installed
        Size: 2048 MB
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed
        Size: No Module Installed

# dmidecode -t 可偵測的參數
bios, system, baseboard, chassis, processor, memory, cache, connector, slot

Linux 基礎 – 使用 cat 建立檔案

# cat shell/catfile.sh
#!/bin/bash
cat <<EOF >log.txt
LOG FILE HEADER
This is a test log file
Function: System statistics
EOF

更改權限
# chmod 700 shell/catfile.sh

執行
# shell/catfile.sh

看成果
# cat shell/log.txt
LOG FILE HEADER
This is a test log file
Function: System statistics

執行 Script 時檢查是否為 root

Shell Script
$ cat shell/CheckRootUser.sh
#!/bin/bash
if [ $UID -ne 0 ]; then
   echo Non root user. Please run as root.
else
   echo “Root user”
fi

改變檔案執行權限
$ chmod 700 shell/CheckRootUser.sh

執行
$ ./shell/CheckRootUser.sh
Non root user. Please run as root.

目前使用者的 UID
$ echo $UID
1000

Linux 基礎 – 增加可以執行程式的路徑

在 Raspberry Pi 預設程式可以執行的路徑
$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games

讓使用者家目錄下的 bin 也加入路徑之中
$ sed -i ‘$aPATH=”$PATH:$HOME/bin”‘ >> $HOME/.profile
$ sed -i ‘$aexport PATH’ >> $HOME/.profile

執行
$ source $HOME/.profile
或重新登出再行登入即可

$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games:/home/pi/bin

Linux 指令 – pgrep & tr

尋找 gcin PID
$ ps aux | grep gcin | grep -v grep | awk ‘{print $2}’
2344
改用 pgrep
$ pgrep gcin
2344[@more@]列出 gcin 的環境變數
$ cat /proc/2344/environ
USER=piTEXTDOMAIN=im-configSSH_AGENT_PID=2306HOME=/home/piQT4_IM_MODULE=ximDESKTOP_SESSION=lightdm-xsessionXDG_SESSION_COOKIE=d3670ff77a0bb988a953e7f053a3f4e7-1411546370.280112-607439465XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-h5dA3kxIzH,guid=a58850679d18983d55b1289254227d04IM_CONFIG_PHASE=2LOGNAME=piGTK_IM_MODULE=gcinPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/gamesXDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0DISPLAY=:0LANG=zh_TW.UTF-8XAUTHORITY=/home/pi/.XauthorityXMODIFIERS=@im=gcinSSH_AUTH_SOCK=/tmp/ssh-6T4bamWxNfeC/agent.2243SHELL=/bin/bashGDMSESSION=lightdm-xsessionTEXTDOMAINDIR=/usr/share/locale/PWD=/home/piCLUTTER_IM_MODULE=xim

使用 tr 來轉換
$ cat /proc/2344/environ | tr ” ‘n’
USER=pi
TEXTDOMAIN=im-config
SSH_AGENT_PID=2306
HOME=/home/pi
QT4_IM_MODULE=xim
DESKTOP_SESSION=lightdm-xsession
XDG_SESSION_COOKIE=d3670ff77a0bb988a953e7f053a3f4e7-1411546370.280112-607439465
XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-h5dA3kxIzH,guid=a58850679d18983d55b1289254227d04
IM_CONFIG_PHASE=2
LOGNAME=pi
GTK_IM_MODULE=gcin
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0
DISPLAY=:0
LANG=zh_TW.UTF-8
XAUTHORITY=/home/pi/.Xauthority
XMODIFIERS=@im=gcin
SSH_AUTH_SOCK=/tmp/ssh-6T4bamWxNfeC/agent.2243
SHELL=/bin/bash
GDMSESSION=lightdm-xsession
TEXTDOMAINDIR=/usr/share/locale/
PWD=/home/pi
CLUTTER_IM_MODULE=xim