Cloud Applications

If you are used to working on Linux, you will surely find a large number of text files in the Linux world. Configuration files and log files are generally in text format. These files usually have a long content and cannot be displayed on a single

Article title: Ultra-harmonious, 33 years of Unix bugs are eliminated. 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

Article title: Release of Pure-FTPd 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. . /Configure --

First, use the root account to log on to the CentOS system. 1. install VSFTP [root @ localhost ~] # Yum-yinstallvsftpd (apt-getinstallvsftpd is used in ubuntu) vsftp is installed in the/etc/vsftpd directory by default. 2. configure the vsftpd. conf

Display idle and used memory in the system System administrators must maintain the health of their servers. Memory is an important part. When the server memory usage is too high, it will reduce the server performance. In LinuxFreeTo monitor memory

Pmap provides memory ING for processes. the pmap command is used to display the memory status of one or more processes. It reports the address space and memory status of the process. Pmap is actually a command on SunOS. linux only supports its

After eight months of RHEL6.0 release, CentOS6.0 was released. To test some software, the author needs kernels later than 2.6.30, and installs CentOS5.5 with the kernel 2.6.18-194. el5. Therefore, the author upgrades the CentOS kernel. To test some

The netstat command displays network connection, route table, and network interface information, allowing you to know which network connections are in operation. In daily work, we usually use two parameters: netstat & ndash; an, as shown below:

Article title: configuration of the 5100se network printer on RHAS3U2 (figure ). 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,

YUM proxy settings edit/etc/yum. conf. after adding # Proxyproxy = http: // username: password @ proxy_ip: port/, you can also use proxy_username and proxy_password to configure the proxy user name and password. YUM proxy settingsEdit/etc/yum. conf.

Article title: the new topic of Ubuntu8.10 being designed. 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.

Article title: KDE4.1RC1 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 open source. The KDE community today

Article title: a little experience in Linux diskless workstation architecture. 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,

In CentOS or RHEL systems, RPM dependency is a headache. After each system installation is complete, I want to install another software package. before I press the Enter key, I am scared to jump out of a dependency error. Behind a dependency error,

Article title: Linux Wireless Network Technology Overview: GPRS and GSM. 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

Environment: CentOS6.0 default yum is installed on the network. it is very painful to install software through yum without network or poor network speed. In fact, for CentOSDVD, the software provided in it is enough to meet our needs, and the

In Linux, we often find that the idle memory is very small. it seems that all the memory is occupied by the system. on the surface, it seems that the memory is not enough. This is an excellent feature of Linux memory management, which is different

Article title: Linux Wireless Network Technology Overview: Bluetooth. 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

Using badblocks to detect bad sectors of a hard disk is a consumable device. when used for a period of time, physical faults such as bad sectors may occur. If a bad track occurs on the hard disk of a computer, if it is not replaced or processed in

1. install the rpm Package: rpm-ivh package name install a package installation parameter -- force installation even if it overwrites files belonging to other packages -- nodeps if the installation of this RPM package depends on other packages, even