Linux El5

Ganglia monitoring software is mainly used to monitor the performance of the software, such as: CPU, MEM, hard disk utilization, I/O load, network traffic, etc., through the curve is very easy to see the work of each node, the reasonable adjustment, distribution system resources, improve the overall performance of the system plays an important role. Support browser access, but can not monitor node hardware specifications, ganglia is a distributed monitoring system, there are two Daemon, respectively: Client ganglia monitoring Daemon (Gmond ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Red Hat Enterprise Linux 5 provides a graphical Logical Volume Manager (LVM) Configuration Tool-SYSTEM-CONFIG-LVM. SYSTEM-CONFIG-LVM allows users to set up volumes for local physical disks and disk partitions ...

"Mission Analysis and requirements"  companies need http://www.aliyun.com/zixun/aggregation/12489.html "> mail server, create a mailbox account for each user, users use mail client software to send and receive mail  Mail Exchange Server IP address is 192.168.1.196/28, domain name is test.com, mail server host domain name is mail.test.com only allow local domain name users to send and receive mail  Mail ...

Cubrid is an open source object-relational database developed in Korea. Cubrid is a widely used free open source http://www.aliyun.com/zixun/aggregation/22.html "> relational database, which is highly optimized for efficient implementation of network applications, Particularly suitable for large data volumes and high concurrent requests for business logic. By providing unique optimization features, Cubrid can support more concurrent requests, less noise ...

"Mission Analysis and Requirements"  This task is to assume the entire intranet IP address allocation and management  for 10.10.10.0/24 network segment to create a DHCP server  known domain name for test.com reserved Admin host name Admin, Its IP address is 10.10.10.100, its MAC address is assigned to the 12:34:56:78:ab:cd address network segment for 10.10.10.1-10.10.10.254 "Hardware and Software Environment"  using virtual machine and real host combination of the training environment  in the VM ...

"Task Analysis and Requirements"  this task is to achieve the primary DNS service, assume the network of DNS http://www.aliyun.com/zixun/aggregation/11632.html ">24 hours 24x7 service, so configuration and management are the core  Master the installation and implementation principle of DNS under Linux  Master DNS service configuration and detection method "software and hardware Environment"  Use virtual machine and real host combination of the training environment  in the VMware Virtual machine system installed R ...

"Task Analysis and Requirements"  establishes directory/nfs/public, implements NFS service sharing, allows all users of 10.10.0.0 network segments to read, and other users do not have access to  to establish directory/nfs/admin, to achieve NFS service sharing, Only 10.10.9.100 users are allowed to read and write, other users do not have access to  Directory/nfs/work, NFS service sharing, test.com Domain users are read-only, and the root user is not mapped to anonymous users  Setup system at run Level 3 、...

"Silicon Valley network October 8," according to "Science and Technology and Life" magazine 2012 15th, SSH is the current network of remote login tools, it can be built between the server and host encryption tunnels to protect all aspects of communication security, including the password from eavesdropping. 　　Designed to start with SSH's primary configuration, allows beginners to quickly configure a simple and efficient SSH server. keywords ssh; remote login; Linux key 1 Proxy Server overview in the current network, remote logins are very common, but in the use of te ...

"Task Analysis and Requirements"  This task is the extension of the entire training project, if the server cluster has a Windows Architecture server, we will configure the Samba service to resolve the http://www.aliyun.com/zixun/aggregation/ 13440.html "> Shared information between heterogeneous systems  provides directory/l-w_share/public, implements SMB service sharing, shares the name public, allows EC, Tom Group members to read and write  ...

Training Task (i) FTP service with anonymous account and local account "task analysis and Requirements"  the FTP service for this task is for enterprise content employees only  Local users Jack can upload files to the/var/ftp/jack directory, other Local users do not have upload rights  Local users are not allowed to leave the host directory  do not http://www.aliyun.com/zixun/aggregation/18736.html "> Allow user jack to process logon server ...