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 Use% Mounted on /dev/mapper/VolGroup
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 details of our search for an access method
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。 P7ZIP 的使用 创建压缩包:7za a -t7z test.7z *
yum groupinstall "Development Tools" yum groupinstall "Development Libraries"
lftp localhost:21 -u user,password -e "put xxx.txt"
[root@media bin]# /etc/init.d/iptables stop Flushing firewall rules:  
###add for Optimization <FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$"> Header set Cache-Control "max-age=86400, public" </FilesMatch> <FilesMatch &q
对于系统的管理细分,权限的限制,sudo的使用 让sudo记录操作 1、创建日志文件 touch /var/log/sudo 2、更改/etc/sudoers 末尾加入 "Defaults logfile = "/var/logl/sudo"" 3、更改日志系统/etc/syslog.conf syslog.conf 加入 
[root@localhost ftpproxy-1.2.3]# more INSTALL to be completed ... 1. Building Same old story: m
为了安全认知,查看服务器登录用户的sftp操作,特查证此方法,如下: 1、更改/etc/ssh/sshd_config文件, 更改Subsystem sftp /usr/libexec/openssh/sftp-server 为Subsystem &n
win7 IIS服务手动启动和停止 cmd 命令行 停止 iisreset /stop 启动 iisreset /start 其他方法我不写。
不好意思,所谓原创,只是自己总结而已,技术肯定不是我发现的了。 linux下使用此命令: net rpc shutdown -r -f -I xxx.xxx.xxx.xxx -U username%password [root@test ~]# net rpc shutdown -r -t 60 -I 192.168.1.119 -U administrator%123456 Sh
R-Linux is a free file recovery utility for the Ext2/Ext3/Ext4 FS file system used in the Linux OS and several Unixes. R-Linux uses InteligentScan technology and flexible parameter settings that giv
/proc/sys/net/ipv4/* Variables: ip_forward - BOOLEAN 0 - disabled (default) not 0 - enabled
2.10 IPX -------- The IPX protocol has no tunable values in proc/sys/net. The IPX protocol does, however, provide proc/net/ipx. This lists each IPX socket giving&
2.4 /proc/sys/vm - The virtual memory subsystem ----------------------------------------------- The files in this directory can be used to tune the operation of the virtual memory (VM)&
------------------------------------------------------------------------------ CHAPTER 2: MODIFYING SYSTEM PARAMETERS ------------------------------------------------------------------------------
1.4 Networking info in /proc/net -------------------------------- The subdirectory /proc/net follows the usual pattern. Table 1-6 shows the additional values y
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100531 10:31:14 [Note] Slave: received end packet from server, apparent master shutdown: 100531 10:31:14 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log 'mysqld-bin.000
[root@localhost ~]# df -h 文件系统 容量 已用 可用 已用% 挂载点 /dev/mapper/VolGroup00-LogVol00 &n
------------------ What is sendEmail? ------------------ SendEmail is a lightweight, completly command line based, SMTP email agent. If you have the need to send email from the command line
R610为例,大流量情况时,网卡时而不工作 原网卡驱动版本信息 [root@data09 ~]# ethtool -i eth0 driver: bnx2 version: 1.7.9-2 firmware-version: 4.6.4 NCSI 1.0.6 bus-info: 0000:01:00.0 [root@data09 ~]# 升级驱动,以下操作均远程ssh完成 wge
mysql> grant select on *.* to 'na'@'%' identified by 'na'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; ERROR 1146 (42S02): Table 'mysql.servers' doesn't exist mysql> s
scp -rp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime tzselect timeonfig
在crontab中调用shell脚本,shell脚本中有perl程序,会有无法正确执行的问题,在shell脚本中加入红色部分,暂解决问题。 #!/bin/bash source ~/.bash_profile /usr/bin/perl /opt/perl.pl root#crontab -l 1 * * * * /opt/shell.sh shell与
来自技术群ed2k://|file|WS2008SP2_DC_EE_SE_37OEM_5IN1.iso|2748651520|2c6316ef0e70cd6deb8a007f25def751|/]ed2k://|file|cn_windows_server_2008_standard_enterprise_and_datacenter_with_sp2_x64_dvd_x15-41319.iso|
嗯,从今天开始每天写一个知识点,算是学习吧minicom类似于windows的超级终端
今天装系统,装了5台dell1950了,可是再第六台的时候就出现点问题,在这里记录一下,系统是centos5.2 64位的,故障如下:[root@localhost ~]# service network restartfgrep: ifcfg-ifcfg-eth0: No such file or directoryfgrep: ifcfg-ifcfg-eth0: No such file or
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