阿里云服务器操作实战部署C语言开发环境(vim配置,gcc) 部署J2EE网站(jdk,tomcat)

2022-04-28 04:41:44

作者 :万境绝尘

转载请注明出处 : http://blog.csdn.net/shulianghan/article/details/18964835

博客总结 : 设置SecureCRT显示行数 : 会话选项 -> 终端 -> 仿真 -> 回滚(回滚缓冲区) 设置一个NNNN值.

在公司呆久了, 感觉全身都生锈了, 突然心血来潮, 准备自己用java写一个网站.

选来选去, 最终感觉阿里云的服务器性价比蛮高的, 买了一个最便宜的配置用来学习用.

在家里配置了一下, 到了公司又不会配置了, 怕忘了写篇博客记录下来, 一通配置下来, 发现自己有运维工程师的潜质.

一. 配置服务器

1. 阿里云服务器相关的信息

阿里云会发一个短信到手机上, 上面有服务器的公网ip, root用户的用户名和密码.

先买一个月试用一下.

服务器还没有启用, 统计数据基本没啥用.

20G的磁盘

2. 使用SecureCRT终端连接

(1) 连接服务器

此时进入了终端, 界面比较戳 :

(2) 配置界面

选项 -> 会话选项进行如下配置 :

配置完之后的界面 :

界面看起来帅气多了.

3. 使用xftp上传文件

打开xftp之后就会弹出下面的对话框, 选择 New 按钮;

在这个界面配置连接服务器的参数, 注意要选择SFTP协议, 因为阿里云服务器默认选择没有安装FTP, 只能使用SFTP协议连接;

点击确定之后, 就会创建这个连接;

选择想要的连接, 点击connect按钮, 就可以连接到服务器上了.

root目录 :

根目录 :

上传一个文件示例 :

二. 配置C语言开发环境

1. 安装gcc

(1) 配置yum源

yum安装gcc很容易, 使用 yum -y install gcc 命令, 就可以安装gcc编译器, 但是除了一点问题:

yum命令 : 说明安装了yum

yum -y install gcc 命令安装gcc编译器 : 安装失败, 是因为没有安装yum源.

阿里云的服务器上安装了yum, 但是没有配置yum源, 这让人很郁闷, 尤其像我这种运维小白, 查资料吧, 终与搞定了;

yum源在 etc/yum.conf 文件中进行配置 :

阿里云服务器中的 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

显然里面没有配置yum源, 需要在后面加上下面的内容 :

[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/

将yum源追加到 etc/yum.conf 配置文件中即可.

(2) GPG keys 错误

由于yum安装了不同版本的 GPG keys, 会出现下面的错误 :

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID e8562897

此时解决方法 : 执行 rpm --import http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5 命令即可解决该问题;

(3) 安装gcc编译器

执行 yum -y install gcc 命令, 即可成功安装gcc编译器.

[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!

验证gcc安装成功 : 输入 gcc --help 命令

[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>.