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linux系统优化
linux系统优化
linux系统优化
前面我们说了下Windows系统的
优化
,今天我接着给大家说说
Linux系统
的
优化
,具体如下;一:
Linux系统
的升级 今天我们说说yum系统,我们知道
linux系统
自带的工具up2date可以用来升级,却要用yum呢。其实大家知道,up2date 慢且经常失去响应;...
Linux系统优化
主要讲解了优化那些方面,具体的还要自己参透 最近很多朋友在群里问谁会
系统优化
这个问题,这个问题博大精:要熟悉系统环境,软件,及网络协议等。我做运维不久我就依照我的写出优化的经验分享给大家把。可能说的很差劲当然是娱乐就行了。...
Linux系统优化
NSCD缓存DB文件在/var/db/nscd>nscd-i passwd>nscd-i group>nscd-i hosts 文件
优化
linux
默认值 open files 和 max user processes 为 1024,当负载较大时,很容易遇到error:too many open files,因此需要将该值调大。使用ulimit-a可以...
Linux系统优化
[root@znix~]#chkconfig|grep"ipta"iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off 1.7 显示乱码解决 1.7.1 查看
linux系统
字符集[root@znix~]#echo$LANG en_US.UTF-8 1.7.2 查看远程软件的字符集 连接软件的字符集是否与系统的一致 ...
linux
系统优化
全面了解
linux
内核,性能参数及调优方法 http://down.51cto.com/data/264185 本文转自 freehat08 51CTO博客,原文链接:http://blog.51cto.com/freehat/686452,如需转载请自行联系原作者
linux系统优化
项
启用tcp_wrappers 11,使用chattr 锁定关键文件(密码文件,日志文件,历史记录文件)12,针对/tmp/var/tmp/dev/shm做出安全措施(/etc/fstab)13,使用国内yum,快速安装 14 定时更新时间服务器(time.nist.gov)15
linux
内核参数
优化
(根据服务...
linux系统优化
加固
2、/etc/sysctl.conf Sysctl是一个允许您改变正在运行中的
Linux系统
的接口。它包含一些 TCP/IP 堆栈和虚拟内存系统的高级选项,这可以让有经验的管理员提高引人注目的系统性能。用sysctl可以读取设置超过五百个系统变量。基于这点,sysctl...
linux系统优化
加固
2、/etc/sysctl.conf Sysctl是一个允许您改变正在运行中的
Linux系统
的接口。它包含一些 TCP/IP 堆栈和虚拟内存系统的高级选项,这可以让有经验的管理员提高引人注目的系统性能。用sysctl可以读取设置超过五百个系统变量。基于这点,sysctl...
Linux
系统优化
脚本
修改yum源,关闭selinux,关闭防火墙,关闭不必要的开机服务,添加用户,设置默认字符集UTF8#时间同步,设置超时时间、文件打开数、历史指令,内核
优化
,ssh
优化
,隐藏
系统
版本号,锁定重要文件#!bin/bash#set env export PATH=$PATH:/bin:/...
Linux系统优化
小结
最近有朋友问到我,说Linux系统如何优化会比较好,我觉得其实这个话题其实比较大,我也收集了下
Linux系统优化
的条目,大致整理了下,如下:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34...
1
2
3
4
...
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Alibaba Cloud Linux 2
Alibaba Cloud Linux 2(原Aliyun Linux 2) 是阿里云推出的下一代 Linux 发行版,它为云上应用程序环境提供 Linux 社区的最新增强功能,在提供云上最佳用户体验的同时,也针对阿里云基础设施做了深度的优化。
产品控制台
立即使用
产品文档
产品入门
用户指导
常见问题
最新动态
产品动态
相关产品
云服务器 EC
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Alibaba Cloud Linux 2
Alibaba Cloud Linux 2(原Aliyun Linux 2) 是阿里云推出的下一代 Linux 发行版,它为云上应用程序环境提供 Linux 社区的最新增强功能,在提供云上最佳用户体验的同时,也针对阿里云基础设施做了深度的优化。
产品控制台
立即使用
产品文档
产品入门
用户指导
常见问题
最新动态
产品动态
相关产品
云服务器 EC