root server

The following is reverse resolution based on RedHat5 or CentOS system (IP192.168.1.2 domain name is www.linuxidc.com). to ensure successful construction, please do not miss any steps. The following is a detailed step-by-step command can also ensure

Recently, we have to perform a test to restore a file by mistake using the rm command in the ext4 file system. we need to format a hard disk into the ext4 file system. The result is: [root @ server ~] # Mkfs. ext4/dev/sdb1-bash: mkfs. ext4:

DNS service/etc/rndc. keywasfound solution after the dns service is configured in RHEL6, the following problems may occur. rndc cannot find the key, and the named service runs normally. In fact, it can also be used, however, based on the principle

DNS Service/etc/rndc. key was found solution after the dns service is configured in RHEL6, the following problems may occur. rndc cannot find the key, and the named service runs normally. In fact, it can also be used, however, based on the principle

First, we will give a brief introduction to svn (subversion: Running Mode Independent server (e.g. svn: // xxx.com/xxx); with apache (e.g.: http://svn.xxx.com/xxx ); Data Storage Svn also stores version data in two ways: BDB (a transaction-safe

Set up a DHCP server in Linux-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Original: Actors I was studying how to set up a DNS server. I have been reading a DNS book recently. I

Puppet is a configuration management software designed to achieve automated management of data centers. Based on the C/S architecture. The puppet server stores all the configuration code for the client server, which is called manifest in puppet.

Recently, we have to perform a test to restore a file by mistake using the rm command in the ext4 file system. We need to format a hard disk into the ext4 file system, and the result returns an error:[Root @ server ~] # Mkfs. ext4/dev/sdb1 -Bash:

Install jdk + tomcat + mysql in Linux-Linux Enterprise Application-Linux server application information. 1. Install MySQL 5.0 in Linux Because MySQL3 or MySQL4 in Linux is not required by the system. The original Uninstall MySQL and then install the

Lighttpd is a secure, fast, compliant with standards, flexible, and optimized web service software for complex network environments. This article describes how to install Lighttpd and MySQL support for HPH5 on Centos5.2. 1. install MySQL [root @

First, ready to install Environment: CentOS 6.3 Installation: minimal (min) Note: Modify time zones and times Required Software: vsftp http Pam db4-devel FTP (client installation package) Second, installation: 1. Installation of VSFTPD service-

CentOS File System Security 1. Lock important system files System O & M personnel may sometimes encounter situations where the root user cannot modify or delete a file. Most of the reasons may be that the file is locked. In Linux, the command for

Security O & M: general handling process after the server is attackedSecurity is always relative, and even secure servers may be attacked. As a security O & M personnel, the principle to be grasped is to do a good job in system security protection

Security O & M: The general processing process after the server is attacked Security is always relative, and even secure servers may be attacked. As a security O & M personnel, the principle to be grasped is to do a good job in system security

Lighttpd is a secure, fast, compliant with standards, flexible, and optimized web service software for complex network environments. This article describes how to install Lighttpd and MySQL support for HPH5 on Centos5.2. 1. Install MySQL [Root @

View Nic models [root @ server] # lspci | grepEthernet00: 19.0 Ethernetcontroller: IntelCorporation82567V-2GigabitNetworkConnection view memory and cpu most direct and most commonly used commands: [root @ server] # free & nb view Nic models [Root @

Introduction:DNS (domain Name System, domainname), Internet as domain name and IP addressa distributed, mutually mappedDatabase, enabling users to access the Internet more easily, instead of remembering the number of IP strings that can be read

Security O & M: general handling process after the server is attacked Security is always relative, and even secure servers may be attacked. As a security O & M personnel, the principle to be grasped is to do a good job in system security protection

During our daily O & M, we often encounter the need to set up the rsync service, such as website file synchronization (image or backup), patch update, disaster Tolerance and backup for various different machine backups. If you write the rsync

Author: skate Time: 2012/02/22   Manually release Linux memory --/proc/sys/Vm/drop_cache   Repost an article   Linux memory View: [Root @ localhost 0.1.0] # Free-mTotal used free shared buffers cachedMem: 4032 694 3337 0 0 25   It should be noted