linux 维护优化 | C1G军火库 https://blog.c1gstudio.com 关注互联网、网页设计、Web开发、服务器运维优化、项目管理、网站运营、网站安全... Sun, 27 Jul 2025 07:55:00 +0000 zh-Hans hourly 1 linux查看磁盘占用,找到已删除却没有释放的进程 https://blog.c1gstudio.com/archives/1823 https://blog.c1gstudio.com/archives/1823#respond Mon, 25 Mar 2019 01:37:33 +0000 http://blog.c1gstudio.com/?p=1823 df -h Filesystem Size Used Avail Use% Mounted on /dev/m […]

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]]> https://blog.c1gstudio.com/archives/1823/feed 0 linux查看和改变网卡工作速率 https://blog.c1gstudio.com/archives/1721 https://blog.c1gstudio.com/archives/1721#respond Thu, 23 Oct 2014 04:03:23 +0000 http://blog.c1gstudio.com/?p=1721 同一机柜其它机器都在千兆模式但有几台却是百兆,调整速度后还自动降速到百兆. 最后让机房换了网线立马解决问题,数 […]

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]]> https://blog.c1gstudio.com/archives/1721/feed 0 centos固定多网卡启动顺序 https://blog.c1gstudio.com/archives/1703 https://blog.c1gstudio.com/archives/1703#respond Wed, 24 Sep 2014 07:40:02 +0000 http://blog.c1gstudio.com/?p=1703 系统插上PCI网卡每次重启后顺序可能都会不同,影响nagios检控准确度. CentOS6 在CentOS6中 […]

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]]> https://blog.c1gstudio.com/archives/1703/feed 0 linux下为新硬盘创建lvm分区 https://blog.c1gstudio.com/archives/1536 https://blog.c1gstudio.com/archives/1536#respond Mon, 30 Jul 2012 03:47:28 +0000 http://blog.c1gstudio.com/?p=1536 DELL R410本来有两块146G的硬盘,再新增一块146G硬盘 现在硬盘便宜了,天猫价650,另需硬盘托架 […]

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]]> https://blog.c1gstudio.com/archives/1536/feed 0 linux系统日志没有轮询引起入侵误报 https://blog.c1gstudio.com/archives/1528 https://blog.c1gstudio.com/archives/1528#respond Tue, 17 Jul 2012 06:15:25 +0000 http://blog.c1gstudio.com/?p=1528 logwatch报告中显示昨天有SSH账号登录并执行了一些维护命令,想想真奇怪这黑客具然上来维护系统. 查看了 […]

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]]> https://blog.c1gstudio.com/archives/1528/feed 0 如何快速解决linux只读系统 Read-only file system https://blog.c1gstudio.com/archives/1526 https://blog.c1gstudio.com/archives/1526#respond Tue, 17 Jul 2012 05:48:28 +0000 http://blog.c1gstudio.com/?p=1526 io频繁的系统可能经常会出现分区不可写的情况,用fsck修复 1.查看有多少分区入格式 cat /etc/fs […]

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]]> https://blog.c1gstudio.com/archives/1526/feed 0 centos 升级ssh https://blog.c1gstudio.com/archives/1474 https://blog.c1gstudio.com/archives/1474#comments Tue, 29 May 2012 09:32:28 +0000 http://blog.c1gstudio.com/?p=1474 cat /etc/issue.net CentOS release 5.5 (Final) Kernel \r […]

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]]> https://blog.c1gstudio.com/archives/1474/feed 1 bash: /dev/null: Permission denied https://blog.c1gstudio.com/archives/1459 https://blog.c1gstudio.com/archives/1459#comments Fri, 18 May 2012 05:58:08 +0000 http://blog.c1gstudio.com/?p=1459 查看了下/dev/null变成600了,在执行/etc/profile.d/*.sh下脚本时没报没有权限. r […]

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]]> https://blog.c1gstudio.com/archives/1459/feed 3 Dell R410 网卡在Centos5.5 上丢包 https://blog.c1gstudio.com/archives/1230 https://blog.c1gstudio.com/archives/1230#respond Thu, 28 Apr 2011 06:31:36 +0000 http://blog.c1gstudio.com/?p=1230 现象是每几十次访问网页就会一次打不开,数据库,临控等才时常取不到数据. 好像r410的网卡和centos5.5 […]

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]]> https://blog.c1gstudio.com/archives/1230/feed 0 快速查看Linux系统软硬件配置bash https://blog.c1gstudio.com/archives/1186 https://blog.c1gstudio.com/archives/1186#respond Thu, 24 Feb 2011 03:47:45 +0000 http://blog.c1gstudio.com/?p=1186 wget http://aspersa.googlecode.com/svn/trunk/summary ch […]

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