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1.Openstack添加新磁盘到根分区 初始化分区sdb为物理卷pv pvcreate /dev/sdb //初始化 pvdisplay //显示物理卷信息 vgextend centos /dev/sdb vgdisplay lvextend -L +204800 /dev/mapper/cen 阅读全文
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###切换成sqlplus / as sysasm 否则会报错 SQL> shutdown immediate;ORA-01031: insufficient privileges SQL> conn / as sysasm Connected.SQL> shutdown immediate; OR 阅读全文
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H3C路由器配置1- 配置管理口ip及其配置路由<H3C>sysSystem View: return to User View with Ctrl+Z.[H3C]int Vlan1 [H3C-Vlan-interface1]ip addr 192.161.14.230 255.255.255.0 阅读全文
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安装和配置网络节点vim /etc/sysctl.confnet.ipv4.ip_forward=1net.ipv4.conf.all.rp_filter=0net.ipv4.conf.default.rp_filter=0 sysctl -pyum -y install openstack-neu 阅读全文
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1- 进入华为路由器界面配置ipThe device is running!####################################Nov 1 2016 23:39:24-08:00 Huawei %%01IFNET/4/BOARD_ENABLE(l)[0]:Board 1 has 阅读全文
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#chkconfig libvirtd off#chkconfig xend off //http://www.cnblogs.com/yangyh/archive/2010/07/16/1778516.html 阅读全文
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1. 开通telnet [root@cts-web1 xinetd.d]# rpm -qa |grep telnettelnet-0.17-41.el5telnet-server-0.17-41.el5 yum install telnet-server[root@cts-web1 ~]# vi / 阅读全文
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Postfix + SASL (courler-authlib) + MySQLDovecot + MySQLExmail + Exman + httpdCentOS6.71- 安装前准备yum -y install cyrus-sasl-devel.x86_64 cyrus-sasl-plain- 阅读全文
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1- dhcp服务器搭建yum -y install dhcpcp -p /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample /etc/dhcp/dhcpd.confvim /etc/dhcp/dhcpd.confsubnet 192.168.3.0 netmas 阅读全文
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1 访问控制列表 配置在/etc/named.conf文件的最顶端 acl innct { 192.168.1.0/24; 127.0.0.0/8; }; allow query { innct; }; 2- 视图named.confacl telecom { 192.168.1.0/24; 127 阅读全文