openstack安装问题
1. E: Unable to locate package - apt-get install error
处理
sudo apt-get update
2. ubuntu 12.04 mysql 编码问题
修改[mysqld]
[mysqld]?
init_connect='SET collation_connection = utf8_unicode_ci'?
init_connect='SET NAMES utf8'?
character-set-server=utf8?
collation-server=utf8_unicode_ci?
skip-character-set-client-handshake
?
service mysql restart
参考地址：
http://zhb1208.iteye.com/blog/1662215
3. 字符集问题
用下面命令查看字符集是否安装正确
locale?
如不正确可以用下面命令更新
locale-gen --purge
?
?
4.没有pm-utils包
apt-get install pm-utils
下载不下来
手动更新
http://cn.archive.ubuntu.com/ubuntu/pool/main/p/pm-utils/pm-utils_1.4.1-9_all.deb
dpkg -i pm-utils_1.4.1-9_all.deb
5. kvm问题
kvm安装
apt-get install kvm libvirt-bin
检查kvm是否可用
kvm-ok
dell r610机器出现下列问题：
root@ubuntu:/etc/init.d# kvm-ok
INFO: /dev/kvm does not exist
HINT: ? sudo modprobe kvm_intel
INFO: Your CPU supports KVM extensions
INFO: KVM (vmx) is disabled by your BIOS
HINT: Enter your BIOS setup and enable Virtualization Technology (VT),
? ? ?and then hard poweroff/poweron your system
KVM acceleration can NOT be used
r610本身支持kvm但需要打开BIOS设置
PROCESS ... => VIRTUALIZATION ?TECHNOLOGY => ENABLE?
配置OK！
测试kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used
参考地址：
http://zhb1208.iteye.com/admin/blogs/1664836
6. 配置ssh证书
生成.ssh/id_rsa.pub
Generating public/private rsa key pair
Enter file in which to save the key (/root/.ssh/id_rsa): /home/user/.ssh/id_rsa
Enter passphrase (empty for no passphrase):******?
Enter same passphrase again: ******
/home/user/.ssh/id_rsa.pub
