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                #### Linux 軟件操作命令: 軟件包管理器:yum 安裝軟件:yum install xxx 卸載軟件:  yum remove xxx 搜索軟件:  yum serach xxx 清理軟件:  yum clean packages 列出已安裝:  yum list 軟件包信息:  yum info xxx ---- 1.沒有exe安裝程序  2.區分大小寫  3.一切皆文件  4.文件后綴不是那么重要,只是為了好識別 3-1:安裝虛擬機 【VirtualBox 5.1】【vmware】 VirtualBox (5.1.24):下載地址 https://www.virtualbox.org/wiki/Download_Old_Builds_5_1 Xshell 下載: http://dlsw.baidu.com/sw-search-sp/soft/7b/15201/Xshell_5.0.0.37_setup.1459931786.exe -------------------------------------------------- 3-3:云服務器介紹 阿里云:https://www.aliyun.com/ 騰訊云:https://cloud.tencent.com/?fromSource=gwzcw.330897.330897.330897 網易蜂巢:https://www.163yun.com/?h=fc ------------------------------------------------------------ 4-1:課前準備工作: root 123456 查看ip   |-  ifconfig  ip配置   |-  ip addr  ip地址   |-  vi /etc/sysconfig/network-scripts/ifcfg-xx  vi編輯軟件   |-  yum install net-tools    網絡工具 ------------------------------------------------------------- cd 進入 查看服務器配置:cat /etc/redhat-release  centOS7.3.1611 ------------------------------------------------------------- CentOS7,鏡像版下載: http://mirrors.163.com/centos/7/isos/x86_64/CentOS-7-x86_64-Minimal-1708.iso ----------------------------------------------------------------------------------- ifconfig ,是否可以執行,不可以的話: vi /etc/sysconfig/network-scripts/ifcfg-xx ues  y  y 退出:wq ecs w寫入,q 替換默認源: http://mirrors.163.com/.help/centos.html 安裝VIM =======================【服務器安裝:SSH服務】============================= 安裝SSH yum install openssh-server 啟動SSH service sshd start 設置開機運行 chkconfig sshd on ---------------------------------------- 常用命令: 軟件包管理器:yum 安裝軟件:yum install xxx 卸載軟件:yum search xxx 清理緩存:yum clean packages 列出已安裝:yum list 軟件包信息:yum info xxx eg:  yum search vim    yum search php ------------------------------------------ 服務器硬件資源信息: 內存:free -m    (G) 硬盤:fd -h 負載:w/top cpu:cat /proc/cpuinfo fdisk  disk(格式化-磁盤) ---------------------------------- 文件操作命令: Linux文件的目錄結構 :根目錄  /      配置目錄:  /etc 家目錄  /home    用戶程序目錄  /usr 臨時目錄  /tmp [     1. cd /  2.  ls -al  ==ll ] 文件基本操作 cd ~  【進入家目錄】 mkdir -p imooc_dir/test1/test2      ls     cd imooc_dir  ll ---------  ls -al 創建文件:  touch imooc.log  ls 循環刪除  rm imooc_dir      r m -r imooc_dir/ 強制刪除:  rm -rf imooc_dir  ls 復制:  cp  ./imooc.log  ~/imooc.log2 移動:  mv  ./imooc.log   ~/ --------------------------------------------------------------------------------------------- 文本編輯器[神器]  vim yum install vim http://www.runoob.com/linux/linux-yum.html -------------------------------------------------------------------------- 文件權限:777  421   ------------------------------------------------------------------------------------- ![](https://box.kancloud.cn/a8ebe27d20e25b459674de94e5f1ea31_1130x569.png)
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