[root@Centos6 ~]# rpm -ivh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-5.noarch.rpm
Retrieving http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-5.noarch.rpm
..
好久以前的实验了，可能不完整，不做解释。
[root@test nagios-cn-3.0.1.1]# ./configure --with-command-group=nagcmd --with-httpd-conf=/usr/local/apache/conf/ --with-gd-lib=/usr/lib --with-gd-inc=/usr/..
今天再给硬盘扩容时，发现报如下错误，因为准备采用lvm方式，过程如下：
[root@localhost /]# df -h
Filesystem Size Used Avail U..
今早一台服务器故障，后来有空上来查看故障日志，未果，发现时间不对，如下：
[root@cache06 ~]# hwclock -w
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the d..
7-Zip 是一种高压缩比存档格式 7z 的管理器，不过用于 Win 平台。如果是 Linux 用户，则可以使用 P7ZIP 来代替。
P7ZIP 的安装 在 Debian/Ubuntu 系统，可通过 sudo apt-get install p7zip 进行安装。
..
Can an OSSEC manager have more than 256 agents?
By default OSSEC limits the number of agents to 256 per manager. This limitation is set in the code, but can be modified at compile time. Depend..
python -m SimpleHTTPServer port(自定义端口)
python -m SimpleHTTPServer 默认8000
yum groupinstall "Development Tools"
yum groupinstall "Development Libraries"
lftp localhost:21 -u user,password -e "put xxx.txt"
Centos5 x86_64位系统
所需软件：
libmediainfo0-0.7.49-1.x86_64.RHEL_5.rpm
libmediainfo0-devel-0.7.49-1.x86_64.RHEL_5.rpm
libzen0-0.4.20-1.x86_64.CentOS_5.rpm
libzen0-devel-0.4.20-1.x86_64.Ce..
社区：
