在Linux主機上進行ssh指令操作已經一段時間了，後來想說來個圖形化介面，再加上遠端桌面，感覺就可以開始辦工了，所以在網路上找了一下相關資訊。原來這已經很多人這樣做了，這次就把相關的安裝流程寫下，方便日後安裝時使用。
所使用到的版本及套件
- 用戶端 – Windows Remote Desktop
- 主機端 – Ubuntu Server 18.04 LTS
- 連線協議 – RDP / XRDP
- 圖像桌面 – XFCE4
瀏覽作者：
小幫手
[Brew] 如何在Mac安裝 Homebrew
How to Install Homebrew on Mac
/usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)”
MacBook-Pro:tmp user$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" ==> This script will install: /usr/local/bin/brew /usr/local/share/doc/homebrew /usr/local/share/man/man1/brew.1 /usr/local/share/zsh/site-functions/_brew /usr/local/etc/bash_completion.d/brew /usr/local/Homebrew ==> The following existing directories will be made group writable: /usr/local/bin /usr/local/include /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man5 /usr/local/share/man/man7 ==> The following existing directories will have their owner set to blackie: /usr/local/bin /usr/local/include /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man5 /usr/local/share/man/man7 ==> The following existing directories will have their group set to admin: /usr/local/bin /usr/local/include /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man5 /usr/local/share/man/man7 ==> The following new directories will be created: /usr/local/etc /usr/local/sbin /usr/local/var /usr/local/opt /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var/homebrew /usr/local/var/homebrew/linked /usr/local/Cellar /usr/local/Caskroom /usr/local/Homebrew /usr/local/Frameworks Press RETURN to continue or any other key to abort ==> /usr/bin/sudo /bin/chmod u+rwx /usr/local/bin /usr/local/include /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man5 /usr/local/share/man/man7 Password:
[OpenFire] CentOS 上的安裝流程
在 CentOS 上安裝 OpenFire Server 流程
1.安裝 OpenFire Server 版程式
進入Openfire官網，下載最新版本的OpenFire，目前最新版本為4.2.3-1
官方下載：openfire-4.2.3-1.x86_64.rpm
本地下載：openfire-4.2.3-1.x86_64.rpm
[root@ip-192-168-0-11 tmp]# wget https://www.igniterealtime.org/downloadServlet?filename=openfire/openfire-4.2.3-1.x86_64.rpm
--2018-10-04 01:49:35-- https://www.igniterealtime.org/downloadServlet?filename=openfire/openfire-4.2.3-1.x86_64.rpm
Resolving www.igniterealtime.org... 52.58.216.59
Connecting to www.igniterealtime.org|52.58.216.59|:443... connected.
HTTP request sent, awaiting response... 302
Location: http://download.igniterealtime.org/openfire/openfire-4.2.3-1.x86_64.rpm [following]
--2018-10-04 01:49:36-- http://download.igniterealtime.org/openfire/openfire-4.2.3-1.x86_64.rpm
Resolving download.igniterealtime.org... 52.58.216.59
Connecting to download.igniterealtime.org|52.58.216.59|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://github.com/igniterealtime/Openfire/releases/download/v4.2.3/openfire-4.2.3-1.x86_64.rpm [following]
--2018-10-04 01:49:37-- https://github.com/igniterealtime/Openfire/releases/download/v4.2.3/openfire-4.2.3-1.x86_64.rpm
Resolving github.com... 192.30.255.113, 192.30.255.112
Connecting to github.com|192.30.255.113|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://github-production-release-asset-2e65be.s3.amazonaws.com/18511687/1bd89d1a-2e8c-11e8-8519-efffef7273cc?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20181004%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20181004T014937Z&X-Amz-Expires=300&X-Amz-Signature=e571f68b7e78991c49d9b04dec816923c201ba2116e9656c96ce055edf8b8b73&X-Amz-SignedHeaders=host&actor_id=0&response-content-disposition=attachment%3B%20filename%3Dopenfire-4.2.3-1.x86_64.rpm&response-content-type=application%2Foctet-stream [following]
--2018-10-04 01:49:37-- https://github-production-release-asset-2e65be.s3.amazonaws.com/18511687/1bd89d1a-2e8c-11e8-8519-efffef7273cc?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20181004%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20181004T014937Z&X-Amz-Expires=300&X-Amz-Signature=e571f68b7e78991c49d9b04dec816923c201ba2116e9656c96ce055edf8b8b73&X-Amz-SignedHeaders=host&actor_id=0&response-content-disposition=attachment%3B%20filename%3Dopenfire-4.2.3-1.x86_64.rpm&response-content-type=application%2Foctet-stream
Resolving github-production-release-asset-2e65be.s3.amazonaws.com... 52.216.101.147
Connecting to github-production-release-asset-2e65be.s3.amazonaws.com|52.216.101.147|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 105731242 (101M) [application/octet-stream]
Saving to: âdownloadServlet?filename=openfire%2Fopenfire-4.2.3-1.x86_64.rpmâ
100%[=================================================>] 105,731,242 11.0M/s in 2m 21s
2018-10-04 01:51:59 (735 KB/s) - âdownloadServlet?filename=openfire%2Fopenfire-4.2.3-1.x86_64.rpmâ
[root@ip-192-168-0-11 tmp]# yum install downloadServlet\?filename\=openfire%2Fopenfire-4.2.3-1.x86_64.rpm
Loaded plugins: presto, security
Setting up Install Process
Examining downloadServlet?filename=openfire%2Fopenfire-4.2.3-1.x86_64.rpm: openfire-4.2.3-1.x86_64
Marking downloadServlet?filename=openfire%2Fopenfire-4.2.3-1.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package openfire.x86_64 0:4.2.3-1 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
===========================================================================================
Package Arch Version Repository Size
===========================================================================================
Installing:
openfire
x86_64 4.2.3-1 /downloadServlet?filename=openfire%2Fopenfire-4.2.3-1.x86_64 256 M
Transaction Summary
===========================================================================================
Install 1 Package(s)
Total size: 256 M
Installed size: 256 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : openfire-4.2.3-1.x86_64 1/1
Verifying : openfire-4.2.3-1.x86_64 1/1
Installed:
openfire.x86_64 0:4.2.3-1
Complete!
[vue]建立 Vue.js 專案的工具
建立 Vue.js 專案的工具，對於 Node.js 工具熟悉的開發者，推薦使用 vue-cli。
1.安裝Node.js官方版本
https://nodejs.org/en/download/
Latest LTS Version: 8.12.0 (includes npm 6.4.1) 2018-09-26
2.Node.js 版本及更新常用指令
node -v #檢查 Node.js 的版本
更新 Node.js 到最新版本
Windows
C:\Users> npm cache clean -f #清除 npm 快取 C:\Users> npm install -g n #安裝 n，n 是管理 Node.js 版本的 module C:\Users> n stable #安裝穩定版的 Node.js C:\Users> node -v #確認目前的版本
Linux
[root@ip-1-31-37-203 ~]# nvm
Node Version Manager
Usage:
nvm help Show this message
nvm --version Print out the latest released version of nvm
nvm install [-s] <version> Download and install a <version>, [-s] from source
nvm uninstall <version> Uninstall a version
nvm use <version> Modify PATH to use <version>
nvm run <version> [<args>] Run <version> with <args> as arguments
nvm current Display currently activated version
nvm ls List installed versions
nvm ls <version> List versions matching a given description
nvm ls-remote List remote versions available for install
nvm deactivate Undo effects of NVM on current shell
nvm alias [<pattern>] Show all aliases beginning with <pattern>
nvm alias <name> <version> Set an alias named <name> pointing to <version>
nvm unalias <name> Deletes the alias named <name>
nvm copy-packages <version> Install global NPM packages contained in <version> to current version
Example:
nvm install v0.10.24 Install a specific version number
nvm use 0.10 Use the latest available 0.10.x release
nvm run 0.10.24 myApp.js Run myApp.js using node v0.10.24
nvm alias default 0.10.24 Set default node version on a shell
Note:
to remove, delete or uninstall nvm - just remove ~/.nvm, ~/.npm and ~/.bower folders
[root@ip-1-31-37-203 ~]# nvm install v6.11.0
AWS 將 pem 轉 ppk 進行登入，使用 puttygen.exe
申請好 AWS EC2 主機後，AWS 會提供一個 .pem 檔，如果要用 Terminal 走 ssh port 連線登入，是需要先轉成 .ppk 檔才能使用，所以這邊介紹一下 Puttygen.exe
這邊提供兩個載點
- putty 載點 https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
- puttygen(32) 載點 https://www.ssh.com/a/putty-0.70-installer.msi
- puttygen(64) 載點 https://www.ssh.com/a/putty-64bit-0.70-installer.msi
AWS 設定免 ppk 檔登入方式(更新0644問題)
方式一：
在AWS上建立完你的主機後，先把 .pem 檔保留好，
接下來可以使用以下指令，透過 .pem 檔進行登入
ssh -i ~/路徑/密鑰名稱.pem ec2-user@IP
MacBook-Pro % ssh -i server-key.pem ec2-user@1.31.37.203 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: UNPROTECTED PRIVATE KEY FILE! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ Permissions 0644 for 'server-key.pem' are too open. It is required that your private key files are NOT accessible by others. This private key will be ignored. Load key "server-key.pem": bad permissions ec2-user@1.31.37.203: Permission denied (publickey).
如果出現 Permissions 0644 for pet are too open.
代表你的pem權限開太高了，需要將pem的權限改為 0600 (Owner 可進行讀、寫，其它用戶則不能使用讀、寫、執行的權限)
MacBook-Pro % sudo chmod 600 server-key.pem
方式二：
在 AWS 開 Linux EC2 後預設的登入方式
- 必須用 .pem 轉 .ppk 後使用 putty 登入
- 只能用 user 帳號 ec2-user 登入
- 登入後僅 user 權限, root 權限指令需加 sudo 從 user 權限切換到 root 權限