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Smartctl: Device Read Identity Failed
Jul062011/usr/sbin/smartctl –all /dev/sda -d ata smartctl version 5.38 [x86_64-redhat-linux-gnu] Copyright (C) 2002-8 Bruce AllenHome page is http://smartmontools.sourceforge.net/Smartctl: Device Read Identity Failed (not an ATA/ATAPI device) A mandatory SMART command failed: exiting. To continue, ...
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linux 入侵监测工具 chkrootkit
Jun232011wget ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz compile:make sensegcc -DHAVE_LASTLOG_H -o chklastlog chklastlog.cgcc -DHAVE_LASTLOG_H -o chkwtmp chkwtmp.cchkwtmp.c: In function ?.ain?.chkwtmp.c:95: warning: incompatible implicit declaration of built-in function ?.xit?gcc -DHAVE_LASTL ...
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Set Default Value on Shell
Jun222011#!/bin/sh# v_test.sh# by 2hei.net 06/22/2011##get param from command linefisr_param=$1second_param=$2 #set default value when nullfisr_param=${fisr_param:=”First”} second_param=${second_param:=”Second”} #print valuesprintf “fisr_param:\t”$fisr_param̶ ...
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ATA bus error SError: { PHYRdyChg DevExch }
Jun202011ATA bus error in /var/log/messages: SCSI device sdb: 490350672 512-byte hdwr sectors (251060 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: drive cache: write back ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x4010000 action 0xe frozen ata1.00: irq_stat 0x00400040, ...
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linux 环境变量中配置参数 use function but not use alias
Jun202011例子：使用两个参数匹配域名，其他部分自动补齐，减少键盘输入，然后ssh登陆到目的主机。 cat .bashrc # .bashrc # Source global definitions if [ -f /etc/bashrc ]; then . /etc/bashrc fi # update the PATH export PATH=${PATH}:/usr/sbin:/sbin sss() { ssh $1.$2.2hei.net } use: $sss t ...
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openvpn vnc java firefox on centos5
Jun1020111. yum install openvpnwget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpmyum install epel-release-5-4.noarch.rpmyum intall openvpn vnp configs: 2hei.net.ovpn add:–script-security 2up “/etc/openvpn/update-resolv-conf up”down “/etc/openvpn/upd ...
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bonding in linux
Feb182011####### bond0 #######dond0 use dhcp$cat ifcfg-bond0DEVICE=bond0BOOTPROTO=dhcpONBOOT=yes $cat ifcfg-eth0DEVICE=eth0ONBOOT=yesBOOTPROTO=noneUSERCTL=noMASTER=bond0SLAVE=yes DEVICE=eth1ONBOOT=yesBOOTPROTO=noneUSERCTL=noMASTER=bond0SLAVE=yes ####### bond1 #######$cat ifcfg-bond1DEVICE=bond1BOOTPROTO= ...
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useful python modules zz
Feb122011mark zz from http://bbs.chinaunix.net/viewthread.php?tid=1855562 :Graphical interface wxPython http://wxpython.org Graphical interface pyGtk http://www.pygtk.org Graphical interface pyQT http://www.riverbankcomputing.co.uk/pyqt/ Graphical interface Pmw http ...
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sftp get “Connection closed”
Jan302011Some users experience “Connection closed” messages when attempting to use sftp, scp, svn+ssh or other ssh tunneled services if their profile contains errors. use ssh+key can log to the server, but scp and sftp just return a “Connection closed” $sftp -v 2hei.net Connecti ...
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compile pyhton2.7 with zlib
Jan142011ensure you have installed zlib on your OS. [2hei.net]# rpm -qa|grep zlib zlib-1.2.3-3 zlib-devel-1.2.3-3 use source code to compile python2.7: ./configure –enable-shared && make && make install If you still have this issue: python: error while loading shared libraries: li ...
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