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服务器基础命令
服务器基础命令
Linux
基础命令
-ntpq查询时间
服务器
ntpq ntpq指令使用NTP模式6数据包与NTP
服务器
通信,能够在允许的网络上查询的兼容的
服务器
。它以交互模式运行,或者通过命令行参数运行。此
命令
的适用范围：RedHat、RHEL、Ubuntu、CentOS、Fedora。1、语法 ntpq[-46dinp][-c command][host]...
Linux
基础命令
-lftp登录ftp
服务器
lftp lftp指令可以用来登录远程ftp
服务器
，这是一个字符界面的文件传输工具。此
命令
的适用范围：RedHat、RHEL、Ubuntu、CentOS、SUSE、openSUSE、Fedora。1、语法lftp[选项][host]2、选项列表-d 打开调试模式-e cmd 执行给定的
命令
，不退出...
RHEL6
基础
三十之
服务器
维护
基础命令
①netstat
netstat-lnp（打印当前系统启动哪些端口）以及netstat-an（打印网络连接状况）这两个
命令
非常有用，请一定要记住。如果你所管理的
服务器
是一台提供web服务（80端口）的
服务器
，那么你就可以使用netstat-an|grep 80查看当前连接web服务的有...
RHEL6
基础
三十六之
服务器
维护
基础命令
⑥sed
Sed简介:sed是stream editor的缩写,是一种在线编辑
器
，它一次处理一行内容。处理时，把当前处理的行存储在临时缓冲区中，接着用sed
命令
处理缓冲区中的内容，处理完成后，把缓冲区的内容送往屏幕。接着处理下一行，这样不断重复，直到文件...
RHEL6
基础
三十五之
服务器
维护
基础命令
⑤wc、paste
wc-Word Count 格式：wc[-选项]filename 功能：统计指定文件中的行数、字数、字节数，并将统计结果显示输出。选项：默认统计行数、字数、字节数三项，结果中不出现文件名通过管道实现 1 2 3 4 5 6 7[root@justin~]#cat/home/passwd It is ...
RHEL6
基础
三十一之
服务器
维护
基础命令
②awk
linename:justin:x:500:500:justin:/home/justin:/bin/bash awk中执行linux的
命令
awk可以用getline或system来调用shell的
命令
，在awk的print中我们可以直接调用shell
命令
，但都需要把
命令
放在双引号里，如：END{print"\nIP:'$IP';...
RHEL6
基础
三十四之
服务器
维护
基础命令
④sort、uniq
sort 格式：sort[-options]filename[s]功能：将文件的每一行作为一个单位，相互比较，最后将他们按升序输出，比较原则是从首字符向后，依次按ASCII码值进行比较。1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21[root@justin~]#cat...
Linux
基础命令
-ntpdate网络时间
服务器
ntpdate ntpdate指令通过轮询指定为
服务器
参数的网络时间协议(NTP)
服务器
来设置本地日期和时间,从而确定正确的时间。此
命令
的适用范围：RedHat、RHEL、Ubuntu、CentOS、Fedora。1、语法 ntpdate[选项]server 2、选项列表-a 启用身份验证...
Linux
基础命令
-htdigest建立和更新apache
服务器
摘要
htdigest htdigest指令用来建立和更新apache
服务器
用于摘要认证的存放用户认证信息的文件。此
命令
的适用范围：RedHat、RHEL、Ubuntu、CentOS。1、语法 htdigest[-c]passfile realm username 2、参数列表-c 创建密码文件，如果存在，首先...
Linux
基础
-NGINX和浏览器、网页的关系-
云服务器
ssh登陆-安装NGINX-上传网页-压缩
命令
-...
TOC06_Linux
基础
-NGINX和浏览器、网页的关系-
云服务器
ssh登陆-安装NGINX-上传网页-压缩
命令
-xz-gzip-bzip2-zip-tar-配置NGINX服务器支持下载功能-备份脚本一.NGINX和浏览器、网页的关系nginx是一个web服务器 html语言编写网页 cd/usr/local...
1
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云服务器ECS
云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。
产品详情页
ECS控制台
在线咨询
最新活动
百亿补贴独家补贴通道
精选特惠低至1折起
产品入门
ECS选型推荐
ECS学习路径
热门产品
重磅性价比新品实例u1
第七代企业级产品
最佳实践
新产品s6首发解密
迁云工具一键上云
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云服务器ECS
云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。
产品详情页
ECS控制台
在线咨询
最新活动
百亿补贴独家补贴通道
精选特惠低至1折起
产品入门
ECS选型推荐
ECS学习路径
热门产品
重磅性价比新品实例u1
第七代企业级产品
最佳实践
新产品s6首发解密
迁云工具一键上云
