在公司呆久了, 感受全身都生鏽了, 忽然心血來潮, 準備本身用java寫一個網站.java
選來選去, 最終感受阿里雲的服務器性價比蠻高的, 買了一個最便宜的配置用來學習用.python
在家裏配置了一下, 到了公司又不會配置了, 怕忘了寫篇博客記錄下來, 一通配置下來, 發現本身有運維工程師的潛質. c++
阿里雲會發一個短信到手機上, 上面有服務器的公網ip, root用戶的用戶名和密碼.apache
先買一個月試用一下.vim
服務器尚未啓用, 統計數據基本沒啥用.centos
20G的磁盤tomcat
此時進入了終端, 界面比較戳 : 服務器
選項 -> 會話選項 進行以下配置 :app
配置完以後的界面 : 運維
界面看起來帥氣多了.
打開xftp以後就會彈出下面的對話框, 選擇 New 按鈕;
在這個界面配置鏈接服務器的參數, 注意要選擇SFTP協議, 由於阿里雲服務器默認選擇沒有安裝FTP, 只能使用SFTP協議鏈接;
點擊肯定以後, 就會建立這個鏈接;
選擇想要的鏈接, 點擊connect按鈕, 就能夠鏈接到服務器上了.
root目錄 :
根目錄 :
上傳一個文件示例 :
yum安裝gcc很容易, 使用 yum -y install gcc 命令, 就能夠安裝gcc編譯器, 可是除了一點問題:
yum命令 : 說明安裝了yum
yum -y install gcc 命令 安裝gcc編譯器 : 安裝失敗, 是由於沒有安裝yum源.
阿里雲的服務器上安裝了yum, 可是沒有配置yum源, 這讓人很鬱悶, 尤爲像我這種運維小白, 查資料吧, 終與搞定了;
yum源在 etc/yum.conf 文件中進行配置 :
阿里雲服務器中的 yum.conf :
[main] cachedir=/var/cache/yum keepcache=0 debuglevel=2 logfile=/var/log/yum.log distroverpkg=redhat-release tolerant=1 exactarch=1 obsoletes=1 gpgcheck=1 plugins=1 exclude=*.i?86 kernel kernel-xen kernel-debug # Note: yum-RHN-plugin doesn't honor this. metadata_expire=1h # Default. # installonly_limit = 3 # PUT YOUR REPOS HERE OR IN separate files named file.repo # in /etc/yum.repos.d
[base] name=CentOS-5 - Base baseurl=http://ftp.sjtu.edu.cn/centos/5/os/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 [update] name=CentOS-5 - Updates baseurl=http://ftp.sjtu.edu.cn/centos/5/updates/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 [addons] name=CentOS-5 - Addons baseurl=http://ftp.sjtu.edu.cn/centos/5/addons/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 [extras] name=CentOS-5 - Extras baseurl=http://ftp.sjtu.edu.cn/centos/5/extras/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 [centosplus] name=CentOS-5 - Plus baseurl=http://ftp.sjtu.edu.cn/centos/5/centosplus/$basearch/ gpgcheck=1 enabled=0 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 #contrib - packages by Centos Users [contrib] name=CentOS-5 - Contrib baseurl=http://ftp.sjtu.edu.cn/centos/5/contrib/$basearch/ gpgcheck=1 enabled=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5 [dag] name=Dag RPM Repository for RHEL5 baseurl=http://ftp.riken.jp/Linux/dag/redhat/el5/en/$basearch/dag/
因爲yum安裝了不一樣版本的 GPG keys, 會出現下面的錯誤 :
warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID e8562897
此時解決方法 : 執行 rpm --import http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5 命令 便可解決該問題;
執行 yum -y install gcc 命令, 便可成功安裝gcc編譯器.
[root@AY13120614215362640bZ ~]# yum -y install gcc addons | 1.9 kB 00:00 base | 1.1 kB 00:00 contrib | 1.9 kB 00:00 dag | 1.9 kB 00:00 extras | 2.1 kB 00:00 update | 1.9 kB 00:00 Excluding Packages in global exclude list Finished Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package gcc.x86_64 0:4.1.2-54.el5 set to be updated --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================= Package Arch Version Repository Size ============================================================================================================================================================= Installing: gcc x86_64 4.1.2-54.el5 base 5.3 M Transaction Summary ============================================================================================================================================================= Install 1 Package(s) Update 0 Package(s) Remove 0 Package(s) Total download size: 5.3 M Downloading Packages: gcc-4.1.2-54.el5.x86_64.rpm | 5.3 MB 00:00 Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : gcc 1/1 Installed: gcc.x86_64 0:4.1.2-54.el5 Complete!
[root@AY13120614215362640bZ ~]# gcc --help Usage: gcc [options] file... Options: -pass-exit-codes Exit with highest error code from a phase --help Display this information --target-help Display target specific command line options (Use '-v --help' to display command line options of sub-processes) -dumpspecs Display all of the built in spec strings -dumpversion Display the version of the compiler -dumpmachine Display the compiler's target processor -print-search-dirs Display the directories in the compiler's search path -print-libgcc-file-name Display the name of the compiler's companion library -print-file-name=<lib> Display the full path to library <lib> -print-prog-name=<prog> Display the full path to compiler component <prog> -print-multi-directory Display the root directory for versions of libgcc -print-multi-lib Display the mapping between command line options and multiple library search directories -print-multi-os-directory Display the relative path to OS libraries -Wa,<options> Pass comma-separated <options> on to the assembler -Wp,<options> Pass comma-separated <options> on to the preprocessor -Wl,<options> Pass comma-separated <options> on to the linker -Xassembler <arg> Pass <arg> on to the assembler -Xpreprocessor <arg> Pass <arg> on to the preprocessor -Xlinker <arg> Pass <arg> on to the linker -combine Pass multiple source files to compiler at once -save-temps Do not delete intermediate files -pipe Use pipes rather than intermediate files -time Time the execution of each subprocess -specs=<file> Override built-in specs with the contents of <file> -std=<standard> Assume that the input sources are for <standard> --sysroot=<directory> Use <directory> as the root directory for headers for headers and libraries -B <directory> Add <directory> to the compiler's search paths -b <machine> Run gcc for target <machine>, if installed -V <version> Run gcc version number <version>, if installed -v Display the programs invoked by the compiler -### Like -v but options quoted and commands not executed -E Preprocess only; do not compile, assemble or link -S Compile only; do not assemble or link -c Compile and assemble, but do not link -o <file> Place the output into <file> -x <language> Specify the language of the following input files Permissible languages include: c c++ assembler none 'none' means revert to the default behavior of guessing the language based on the file's extension Options starting with -g, -f, -m, -O, -W, or --param are automatically passed on to the various sub-processes invoked by gcc. In order to pass other options on to these processes the -W<letter> options must be used. For bug reporting instructions, please see: <URL:http://bugzilla.redhat.com/bugzilla>.
一個好的vim編譯器配置, 能讓開發效率提高十倍, 這裏推薦一個vim編輯器的配置文件 :
vimrc 文件 下載地址 : http://download.csdn.net/detail/han1202012/6684437
使用xftp工具直接上傳到服務器的 root下.
vim編輯器在secureCRT上的效果 :
有高亮顯示, 有代碼自動提示;
藍色註釋看得太費眼了, 改爲綠色註釋, 在vimrc文件中加上 hi Comment ctermfg=green , 能夠將註釋顏色改成綠色;
暫時就這樣配置了, 若是有進一步的改進, 在繼續在這篇博客上繼續改進.
編譯剛纔的文件 :
執行成功, C語言開發環境安裝完畢!
tomcat下載地址 : http://tomcat.apache.org/download-60.cgi
地址欄輸入下面地址可下載 : http://mirror.esocc.com/apache/tomcat/tomcat-6/v6.0.37/bin/apache-tomcat-6.0.37-deployer.tar.gz
使用xftp將tomcat上傳到阿里雲服務器上, 將tomcat安裝到一個目錄中, 在目錄同級建立一個app目錄, 用來存放網站源碼, war包.
使用 tar xvfz apache-tomcat-6.0.37 命令 解壓tar.gz文件到當前文件;
解壓完成後 :
爲了方面起見, 更改tomcat目錄以及其子目錄下全部文件的訪問權限爲755 : 使用 chmod -R 755 目錄名/* 能夠改變該目錄下全部子文件的訪問權限.
修改tomcat/conf/server.xml配置 : 在這個文件中添加Context配置, 這個配置指向網站源文件目錄 :
在app目錄中存放網站的源文件 :
啓動腳本位置在tomcat根目錄中的 bin 下的 startup.sh, 執行這個腳本文件 便可啓動tomcat .
查看啓動日誌 :
啓動 tomcat成功;
此時訪問 : http://115.28.42.124:8080 便可訪問該網站, 只是個demo.
好坎坷, 出了好多錯誤, 不過還好都解決了
tomcat啓動端口占用問題 : 執行 ps -ef|grep java 能夠查看java相關的進程
殺死被佔用的進程 : kill -9 31658 就能夠將該tomcat終止;
查看tomcat日誌 命令 : tail -f -n 200 文件名
其中的-f 是 日誌滾動, -n 200 指定顯示多少航日誌
vim編輯器複製 : ctrl + shift + c
vim編輯器粘貼 : ctrl + shift + v
網站地址 : http://115.28.42.124:8080 終於部署好了
360是流氓啊 啥都沒放就說個人網站有病毒