Cloud Applications

& Nbsp; the specific solution is: 1, modify the remote linux machine configuration vim/etc/sysconfig/i18n to change LANG to support UTF-8 character set such: LANG "zh_CN.UTF-8" or LANG "en_US.UTF-8" 2, and then change the securecrt settings

& Nbsp;/etc/securetty this file stores the terminal name that the root user can safely log on to or telnet to log on 1. if you want the root user to log on only from tty1 and tty2, modify the/etc/securetty file and keep only the following two lines [

& Nbsp; even if the language we select when installing Linux is Chinese. However, when we use PUTTY for remote management, the Chinese folders we see will still be displayed in garbled characters. the following methods can help us solve the problem:

& Nbsp; during socket programming, the ip address and port number are specified but cannot be connected, because the network address and local host address have different character sequences. Some operation functions are provided in linux:

& Nbsp; 1. C. it is useless in C language, especially in universities. C language is no longer feasible. In essence, a large number of embedded systems, industrial controls, and low-layer software development rely entirely on the C language. The C

& Nbsp; after logging in, use vi to write a C program. The process is as follows: viHelloLinux. c press enter and select an input method (a, I, o); # export demain () {printf (HelloLinux !);} After writing the program, Esc and save and exit (w "save"

& Nbsp; fedora8 + Windows_XP is already in the local machine. change the boot sequence as follows: Go to fedora8 and back up/etc/grub first. conf file, enter # gedit/etc/grub in the command line. the content of the conf file is as follows, and the

& Nbsp; during installation, the customer did not choose to install kernel-smp, and the system will be installed as a single processor core by default. you can add a multi-processor core module to upgrade the system. Step 1: start RedHatLinuxas4 and

& Nbsp; when using the vi editor to edit long files, they are often dizzy and cannot find the content to be changed. In this case, the search function is particularly important. The method is as follows: 1. enter "/string" in command mode, for

Install grub on the USB flash drive and copy grl under grub4dos  I. prepare software1. Fedora-9-i386-DVD.iso has been downloaded2. download grubinst-1.1-bin-w32-2007-12-29and grub4dos-0.4.3-2008-05-02.zip3. download WinImageStep 2Use

& Nbsp; environment description: there is only one network card on the machine. run the "apt-getinstallshorewallubuntu" command to access the Internet using a static IP address. The system will automatically install apt-getinstallshorewallubuntu for

& Nbsp; run crontab-e to edit a job. For example, 030 ***/home/your_login/bin/java_program |-dayoftheweek (0-6with0Sunday ). | -- monthoftheyear (1-12), |  Run crontab-e to edit a job.For example 0 30 * *

& Nbsp; AS5 comes with Tomcat 5, which is very convenient. we recommend that you run all the RPM packages cp and install them with YUM. this is not the focus of this article. it is very convenient to install Tomcat in AS5. Apache uses the RPM

& Nbsp; tp-fancontrol is installed, which limits the gpu temperature to the ubuntuCPU temperature. cat/proc/cpuinfo the video card temperature has a sensorapplet, run cpufreq-info on the terminal to view the CPU information.

& Nbsp; add the following content at the beginning of startup. sh: declare-xCATALINA_OPTS-server-Xdebug-Xnoagent-Djava.compilerNONE-Xrunjdwp: transportdt_socket, servery, suspendn, address8788 and then start Tomcat  Add the following content at the

& Nbsp; original files compressed by Windowsrar. in Linux, decompress the files and open the files. the contents are all garbled. Garbled characters occur because some files in the compressed files are named in Chinese. In windows, the Chinese

& Nbsp; 1. install the installation file platform815_linux32.bin to add the executable permission./platform815_linux32.bin to automatically decompress and install it in the/opt/bea directory. 2. configure the overall executable configuration command

& Nbsp; 1. return the hard disk partition to Windows. use PQ to delete the Linux partition and create a new Windows partition. you can use the partition name FAT32 or NTFSwindows! I used to do this in the fdisk/mbr primary boot record reconstruction.

& Nbsp; sometimes I need to create programs that can be run in both LINUX and WINDOWS. In general, I will choose to complete the initial development on the WINDOWS platform. The graphic editing and debugging interfaces provided by VC are indeed much

& Nbsp; the environment is linuxas4. when I create dbca, the following error occurs: Xlib: connectionto: 0.0 refusedbyserverXlib: Noprotocolspecifiedjava. lang. NoClassDefFoundError. Solution: run the following command with the root user  The