# lvcreate -sn vmss1 -L 2G /dev/vmss/vm-ss // 對 vm-ss 產生一個 2GB 快照的 vmss1。
Logical volume "vmss1" created
# lvs
# vim /etc/inittab
id:3:initdefault:
# sh NVIDIA-Linux-x86_64-310.19.run
ERROR: The Nouveau kernel driver is currently in use by your system. This driver is incompatible with the NVIDIA driver, and must be disabled before proceeding. Please consult the NVIDIA driver README and your Linux distribution's documentation for details on how to correctly disable the Nouveau kernel driver.
# vim /etc/inittab
id:5:initdefault:
# reboot
# yum install kernel-devel kernel-headers dracut
# yum groupinstall "Development tools"
# lspci | grep --color nouveau
# vim /etc/modprobe.d/blacklist.conf
blacklist nouveau
# vim /etc/grub.conf
rdblacklist=nouveau // 加入這組參數
# mv /lib/modules/2.6.32-279.el6.x86_64/kernel/drivers/gpu/drm/nouveau/nouveau.ko \
> /lib/modules/2.6.32-279.el6.x86_64/kernel/drivers/gpu/drm/nouveau/nouveau.ko.txt
# cd /boot
# mv initramfs-$(uname -r).img initramfs-$(uname -r).img.bak
# dracut -v initramfs-$(uname -r).img $(uname -r)
# vim /etc/inittab
id:3:initdefault:
# reboot
# lspci | grep --color nouveau
# sh NVIDIA-Linux-x86_64-310.19.run
# vim /etc/inittab
id:5:initdefault:
# reboot
# virt-manager &
X:\> f: // 假設光碟機是 F
F:\> bootsect.exe /nt60 all /mbr
Successfully updated disk bootcode.
將與 Bootmgr 相容的主啟動碼套用至 SYS、ALL 或 <DriveLetter>。安裝在 SYS、ALL 或 <DriveLetter> 上的作業系統必須是 Windows Vista 或 Windows 7
# yum grouplist | grep --color 虛擬
虛擬化
虛擬化客戶端
虛擬化工具
虛擬化平台
# yum groupinstall 虛擬化 虛擬化客戶端 虛擬化工具 虛擬化平台
# virt-manager &
# chkconfig libvirtd on
# service libvirtd start
# seahorse &
title Windows7
rootnoverify (hd0,0) // Windows 是從第一個硬碟的第一個分割區啟動 (hd0,0)，而且不檢驗此分割槽
chainloader +1 // GRUB 載入指定分割區的第一個磁區
makeactive // 讓開機區的 boot 項目具有 active 的標誌
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
*** NSPlugin Viewer *** WARNING:(../src/npw-viewer.c:1082):invoke_NPN_GetURLNotify: assertion failed: (rpc_method_invoke_possible(g_rpc_connection))
......
# yum search nsplugin
nspluginwrapper.i686 : A compatibility layer for Netscape 4 plugins
nspluginwrapper.x86_64 : A compatibility layer for Netscape 4 plugins
#yum install -y nspluginwrapper.x86_64
# lspci | grep Broadcom
03:00.0 Network controller: Broadcom Corporation BCM43227 802.11b/g/n
04:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe (rev 10)
04:00.1 SD Host controller: Broadcom Corporation NetXtreme BCM57765 Memory Card Reader (rev 10)
04:00.2 System peripheral: Broadcom Corporation Device 16be (rev 10)
04:00.3 System peripheral: Broadcom Corporation Device 16bf (rev 10)
# yum install kernel-devel-$(uname -r) kernel-headers
# yum groupinstall "Development Tools"
# /lib/modules/$(uname -r)/build/
# mkdir /root/Desktop/broadcom
# cd /root/Desktop/broadcom
# wget http://zh-tw.broadcom.com/docs/linux_sta/hybrid-portsrc_x86_64-v5_100_82_112.tar.gz
# tar -zxvf hybrid-portsrc_x86_64-v5_100_82_112.tar.gz
# make API=WEXT // WEXT 或 CFG80211
# ll *.ko
wl.ko
# cp wl.ko /lib/modules/2.6.32-279.el6.x86_64/kernel/net/wireless
# depmod
# modprobe wl
# poweroff
<script language="javascript">
<!--
var gt = unescape('%3e');
var popup = null;
var over = "Launch Pop-up Navigator";
popup = window.open('', 'popupnav', 'width= 100,height= 100,resizable=1,scrollbars=auto');
if (popup != null) {
if (popup.opener == null) {
popup.opener = self;
}
popup.location.href = '網址';
}
// -->
</script>
# useradd -u 0 -g 0 -d /root -r -o Kagemusha
# passwd Kagemusha
# passwd -l root
Locking password for user root.
passwd: Success
# passwd -u root
Unlocking password for user root.
passwd: Success
# grep -v -E '^#|^$' /etc/login.defs
MAIL_DIR /var/spool/mail
PASS_MAX_DAYS 99999
PASS_MIN_DAYS 0
PASS_MIN_LEN 5
PASS_WARN_AGE 7
UID_MIN 500
UID_MAX 60000
GID_MIN 500
GID_MAX 60000
CREATE_HOME yes
UMASK 077
USERGROUPS_ENAB yes
ENCRYPT_METHOD MD5
MD5_CRYPT_ENAB yes
# cat /etc/default/useradd
# useradd defaults file
GROUP=100
HOME=/home
INACTIVE=-1 // -1表示不啟動
EXPIRE=
SHELL=/bin/bash
SKEL=/etc/skel
CREATE_MAIL_SPOOL=yes
# cd /etc/skel/
# mkdir example
# touch example.txt
# useradd user1
# su - user1
$ ll
total 4
drwxr-xr-x. 2 user1 user1 4096 Nov 16 15:17 example
-rw-r--r--. 1 user1 user1 0 Nov 16 15:17 example.txt
User-Name：Encrypted-Password：UID：GID：Comment：$HMOE：$SHELL
欄位 1：欄位 2：欄位 3：欄位 4：欄位 5：欄位 6：欄位 7：欄位 8：欄位 9
欄位 1：使用者名稱
欄位 2：加密後的密碼
欄位 3：最近一次更改密碼日期
欄位 4：限制密碼變更天數（PASS_MIN_DAYS），0 表示無限制
欄位 5：限制密碼可使用天數（PASS_MAX_DAYS）
欄位 6：密碼過期前警告天數（PASS_WARN_AGE）
欄位 7：密碼過期後寬限時間（inactive）
欄位 8：帳號失效日期（expiration）
欄位 9：保留
# date -d '19700101 15631 days'
四 10月 18 00:00:00 CST 2012
# ll
drwx------. 29 apacheserver apacheserver 4096 Oct 23 11:15 apacheserver
# vim /etc/passwd
apacheserver:x::500::/home/apacheserver:/bin/bash // 拿掉 uid
# ll
drwx------. 29 500 apacheserver 4096 Oct 23 11:15 apacheserver
# mkdir /opt/root
# yum install -y nfs-utils rpcbind
# chkconfig nfs on; chkconfig rpcbind on
# service nfs start; service rpcbind start
# service iptables stop
# vim /etc/exports
/var/ftp/pub *(ro)
/var/www *(ro)
# exportfs -rv
# yum install -y nfs-utils rpcbind autofs
# chkconfig nfs on; chkconfig rpcbind on; chkconfig autofs on
# service nfs start; service rpcbind start; service autofs start
# rpcinfo -p 10.10.10.146
# showmount -e 10.10.10.146
Export list for 10.10.10.146:
/var/www *
/var/ftp/pub *
# vim /etc/auto.master
/localvar /etc/auto.autofs
# vim /etc/auto.autofs
pub 10.10.10.146:/var/ftp/pub
www 10.10.10.146:/var/www
# service autofs reload
# cd /localvar/ // 尚未掛載
# df
# cd /localvar/www // 此時就會掛載，若不想每次這樣一層一層的登入可以使用ln產生一個symbolic link。
# df
# cd ..
# pwd
/localvar
# ll
total 4
drwxr-xr-x. 6 root root 4096 Nov 15 10:12 www
# ll // 離開目錄後，預設300秒後自動卸載（設定檔/etc/sysconfig/autofs）
total 0
# ln -s /localvar/www nfs-www
# ll nfs-www
lrwxrwxrwx. 1 root root 13 Nov 15 16:02 nfs-www -> /localvar/www
# cd nfs-www
# df
# rm nfs-www
rm: remove symbolic link `nfs-www'? y or n
<h2 class='date-header'><span><data:post.dateHeader/></span></h2>
<div id='Date'>
<script>changeDate('<data:post.dateHeader/>');</script>
</div>
<b:else/>
<div id='Date'>
<script>changeDate('');</script>
</div>
<script type='text/javascript'>
//<![CDATA[
var DateCalendar;
function changeDate(d){
if (d == "") {
d = DateCalendar;
}
var da = d.split(' ');
day = "<strong class='date_day'>"+da[0]+"</strong>";
month = "<strong class='date_month'>"+da[1].slice(0,3)+"</strong>";
year = "<strong class='date_year'>"+da[2]+"</strong>";
document.write(month+day+year);
DateCalendar = d;
}
//]]>
</script>
<b:if cond='data:blog.pageType != "static_page"'>
<style type='text/css'>
/* Calendar style date
----------------------------------------------- */
#Date {
background: transparent url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgVQXyz6kgGu8PcPr5hwbui86flVfOrjml6adoNOF2hApETIrJEUYgdM3XEyEakVsr0nB_bWYE6g94ujREdIw8y5P884-YblKjRH093K9ExidYRPYw9h_VmY-d65os62dv67C7EitToIj1/s1600/calendar07.png) no-repeat;
display: block;
width:60px;
height:60px;
float: left;
margin: 15px 2px 0 -108px;
padding: 0 0 8px 0px;
border: 0;
text-transform: uppercase;
}
.date_month {
display: block;
font-size: 15px;
font-weight:bold;
margin-top:-1px;
text-align:center;
color:#ffffff; /* Month's color */
}
.date_day {
display: block;
font-size: 28px;
font-weight:bold;
margin-top:-8px;
text-align:center;
color:#282828; /* Day's color */
}
.date_year {
display: block;
font-size: 10px;
margin-top:-8px;
text-align:center;
color:#282828; /* Year's color */
}
</style>
</b:if>
# ls -ltrR > newfile.txt
# grep '2012-xx-xx' newfile.txt
