Cloud Applications

Article Title: open-source Compiler: GCCv4.4.0 stable version released. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and

1, currently commonly used vnc is tigervnc, in the server we only need to install tigervnc-server, that is, the vnc server: yuminstalltigervnc-server-y2, check whether tigervnc-server is successfully installed: rpm-qtigervnc-server if the

CentOS installation emacs24.2 command #1. install the following software: yum-ygroupinstall & quot; DevelopmentTools & quot; yum-yinstallgtk +-develgtk2-develyum-yin CentOS Install emacs24.2 command #1. install the following software: yum-y

Forget the root password and reset the root password of mysql: t 1. modify the mysql configuration file my. cnf1. add skip-grant-tables [mysqld] datadir =/var/lib/mysqlsocket =/var/lib/mysql in the [mysqld] section.

This blog is written because this technology is needed later when keepalived is used to achieve Nginx high availability. The role of virtual ip in high availability will be discussed later. Today, let's look at how to configure a virtual IP address

Article title: using wvdial in linux to implement gprs dial-up Internet access. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems,

1. check whether the Wireless NIC driver [root @ localhostnetwork-scripts] # iwconfiglonowirelessextensions is installed. wlan0802.11bgnESSID: "755" Nickname: "rtl8192CE" // If this occurs, the driver is installed with Mode: ManagedFrequency = 2. 1.

Each release should have slight differences. here we will only introduce the simple start process of CentOS6: 1. boot BIOS self-check 2. MBR boot 3. grub boot menu 4. load kernel kernel5. start init process 6. read the inittab file and execute rc.

Article title: main VPN technologies in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I. main VPN

Chmod [options] modefiles can only be used by file owners or privileged users to change the file access mode. Mode can be in the numerical form or in the whoopcodepermission form. Which is optional. the default value is a (all users ). Only one

Article title: MRTG traffic monitoring center on Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Http://

Article title: set up a PPTPVPN server in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Required

Article title: Dual-Nic binding in Linux achieves load balancing and failure protection. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded

Add a line in the file/etc/sysconfig/network-scripts/ifcfg-eth0 similar to MACADDR = 00: 04: AC: 33: 1C: 3B answer: the MAC address is the physical address of the NIC, in fact, in Linux, you can also change the MAC Address: 1) close the Nic

Article title: "Penguins" are no longer available in the new Linux version ". Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems,

Article title: cacti-based monitoring and alarms in linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I.

Article title: cacti batch monitors servers and its PHP operating environment. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems,

Memcache: Memcached is a free and open source code, high-performance, distributed memory object cache system. It can be used to accelerate dynamic web applications and reduce database load. By maintaining a unified and huge hash table in the memory,

1. Cenots6.3 is installed in 2.6.6 by default. to update and upgrade, you must install gcc: yum-yinstallgcc. The system automatically downloads and installs gcc2. download python3.3.2http: // upgrade. 1. Cenots6.3 is installed with 2.6.6 by default.

Article title: Mozilla displays new features of Firefox3.1 on SCALE. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open