Linux

Use unpartitioned disk space Environment: when the system is installed, some disk space is divided, and some are not divided. Now, the remaining disk space is divided. Www.2cto.com Step: 1. Check the remaining disk space. 2. Divide the hard disk

Solve the Problem of Agent admitted failure to sign using the key with ssh before configuring ssh www.2cto.com on the local machine. You can install the Agent through sudo apt-get install ssh or xide. If no configuration is made, the password of the

In linux, when dbca or netmgr class is started, the graphic interface reports an error. Xlib: connection to ": 0.0" refused by serverXlib: No protocol specified ...... Solution: exit www.2cto.com and return to the root user. Run the following Java

Obtain the Vim ex command output. If you want to know whether the python option is enabled DURING Vim compilation, you want to know which Vim scripts are loaded when vim is started. You may know which ex commands are used. However, you cannot search

In linux, the latest method for generating HeapDump logs is used by the server. log files such as .phd,javacore....txt are generated at the same time. It indicates that the server is down due to OOM or other reasons. These logs can be obtained only

Vim advanced: better, faster and stronger today learned @ left ear mouse's blog "vim concise strategy" and learned a lot of commands that have never been used, I believe that vim's powerful command line is quite practical and efficient for

Centos install openerp special problem X_86_64-bit System (centos 6.3 x86_64, If you download i386, it should be OK) PIL Reinstallation,The default installation is under 64lib on www.2cto.com. Therefore, the ln-s soft chain is required. Step: 1, #

How to mount an optical drive and an ISO file to an optical drive on AIX: mount-rv cdrfs/dev/cd0/mnt www.2cto.com mounting an ISO file to an old system: first: create a bare device of the same size as the iso file. # Mklv-y is0_lv datavg 10 second:

Shell programming problem [: =: unary operator expected "solution environment RedHat Linux 9 + VWWare 8.0 + SSH 3.2.9 www.2cto.com the following error occurs during Shell programming: [: =: unary operator expected solves [plain] # error code: # code

In Linux Shell, the dollar sign $ in linux often encounters a lot of dollar signs ($). Some symbols are easy to mix up. I will make a record of what they represent: www.2cto.com $0 shell command itself (including the full path) $1 to $9 indicates

In linux, each user must belong to a group and cannot be independent from the group. In linux, each file has the concept of owner, group, and other groups. In linux, how does one add groupadd group name www.2cto.com to view information about all

I 've been playing redhatas and 5.X recently installed the VM and got a centos to learn about it. As a result, there is no Chinese font...Can I beat the prawns if I leave them here. Solution-----------------------------------Chinese installation

Implementation of LVS in linuxLinux Kernel earlier than 2.4.23 needs to re-compile and patch the kernel to use LVS, and then the LVS directly runs in the kernelUse grep-I-C 5 ipvs/boot/config-'uname-R' to viewIpvsadm works in the user space/ipvs

File caching in linuxIn advanced file programming in linux, we also talk about:The so-called file write buffer means that when a file stream executes an output operation, it does not immediately write data into the file, but first accumulates data

Generally, the Linux kernel does not support floating-point operations. In the process of data processing, we often encounter the following embarrassment: The data bit length in the calculation process conflicts with the error in the calculation

10. Significance of directory PropertiesR: indicates that you have the permission to read the directory structure list. Therefore, if you have the permission to read the r directory, you can use the ls command to list the contents of the directory.W:

Replacement commandBatch comment:Use the following command to add a comment at the beginning of the specified line:: Start line number, end line number s/^/annotator/gUncomment:: Start line number, end line number s/^ annotator/gExample:Add //

1. Select a language. It is best to select ENGLISH.It's a good habit to start from English. In fact, garbled characters are also saved.2. Disk partitioning.If your disk is large and you do not need to consider fixing the machine crash, you can

The first download was the. rpm. bin version, which always showed a dependency check failure during installation. Later, the. bin version was directly downloaded and the installation was successful. I downloaded JDK 1.6.0 _ 16. First, use the

In linux, you can use the history command to view all the user's historical operation records.Without additional configuration, the history command can only view user operation history, but cannot distinguish between user and operation time. The