/boot: Used to store the Linux system boot-related programs, such as boot loader, etc., the recommended size is 100MB./usr: used to store applications in Linux systems, with more relevant data, more than 3GB is recommended./var: used to store
JDK installation on Windows
1: Download the JDK. Address in http://www.oracle.com/index.html "downloads" se "Java Platform"2: Install the JDK. Customizing the installation directory, noteJDK and JRE need to be placed in different folders。 3:
Basic use of SSH for Linux.Often log on to a server, do not want to enter the user name and password every time, how to do?1. Public and private key law, password-free login.In fact, secret key public key method, than with the user name and password
The newly installed CentOS system server may be incorrectly configured, and the time zone needs to be adjusted. The following is the CentOS system using NTP to synchronize from a time server:The first step: adjust the current time zone to Shanghai
now a lot of articles, said CentOS 5 can be installed with Epel source salt, download installation http://mirrors.sohu.com/fedora-epel/5/x86_64/ EPEL-RELEASE-5-4.NOARCH.RPM on the line, do not do textual research directly sent up, astray mistakenly
First, installation CentOS 6.5To successfully boot the system with the CD, the following interface will appear650) this.width=650; "src=" http://blog.itpub.net/attachment/201409/19/29819001_1411112632aJMt.jpg "width=" 637 " height= "462" style=
Phenomenon: 1. Ping the domain name, such as Www.qq.com2. Can ping the IP, such as 61.135.157.156Analysis: 1. View DNS configuration file/etc/resolve.conf, the server address is wrong.2. Modify the DNS configuration file, restart the Network service,
As an IT worker who wants to engage in network operations, learning is a must, but how to learn? The best way to learn is to record plus study.Now I start with a beginner, how to start the operation step-by-step.First download the virtual machine
Recently in learning Linux system, many online posts are used in Apt-get download RPM package, so on Google found a centos under the installation of Apt-get method1,:http://pkgs.repoforge.org/rpmforge-release/2, according to their own system to
1, log in as root userLoad the USB module first Modprobe usb-storageUse Fdisk-l to see the device of U diskIf the USB stick is sda12, make sure the folder/usb is established under directory/MNT, if not established can type the command: Mkdir/mnt/usb_
The installation steps are as follows:1.Yum Install Subversion2. View the installation version Svnserve--version3. Create SVN repository directory mkdir-p/var/svn/svnrepos4. Create a repository svnadmin create/var/svn/svnreposAfter executing this
The Linux system comes with the JDK (of course, if not, you can ignore this step), but still the old version of 1.4, so you need to uninstall first, and then install 1.6, uninstall the following steps:[Email protected] ~]# Rpm-qa | grep JDK[Email
The use of VI or vim place more and more, today share------VIM usage------Vim as a VI upgrade, compared to the advantages of vi obvious, color marker highlighting the distinction, are to provide a better visualization.Vim requires Yum to install
Solve the Problem of garbled characters when xshell is used to connect to Linux in CentOS.
Garbled characters occur when Linux is connected using xshell:
Solution:
Check whether the character types supported by Linux are as follows:
If yes,
After Centos compilation and installation of jdk, JPS cannot be used
1. My java home Directory:/usr/local/java
2. First, my environment variable configuration is correct, because I use java-version to view the actual java environment
3. But I
Solution to kernel error when running docker in centos 7.0
Currently, I am running docker in centos 7.0. docker 1.5 is used. Recently, a server always crashes occasionally. Check the logs to find that it is caused by a kernel bug. The error message
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