Linux

As mentioned earlier, the suffix name in Linux has no special meaning, it is generally used as the identity of different file types. The following is a description of the suffix associated with packaging and compression:*.z:compress Program zip file*

Linux kernel code debugging is very cumbersome, usually add printk, or with Jtag debugging. The method here is to use QEMU to debug the Linux kernel. Because QEMU implements a GDB server itself, it is very convenient to use GDB to tune the

Docker official documentation says Linux kernel is required at least 3.8, centos6.5 kernel is 2.6.32-431.20.3.el6.x86_64 through (uname-a) viewCentOS 6.5 upgrade Kernel Linux 3.12.17Http://www.cnblogs.com/vicowong/p/3654153.htmlBecause my system is

We know that when doing experiments, sometimes operate multiple machines at the same time, when operating more than one machine, not a clear hostname is a very headache, a little bit of mind, it is possible to operate the error, the following will

/etc/profileSystem Global environment variable settings, all users shared, modified, need to restart the system to take effect~/.bash_profile,~/.bashrcUser directory of the private environment variable settings, commonly used to personalize the

View current version information first# uname-aLinux localhost.localdomain3.10.0-123.el7.x86_64 #1 SMP Mon June 12:09:22 UTC x86_64 x86_64 x86_64gnu/linux# Cat/etc/redhat-releaseCentOS Linux release 7.0.1406 (Core)System upgrade via Yum

Today on Ubuntu 14.04.1 installed Android development tools, directly on the official website to download, decompression after opening eclipse cannot run program error, the online discovery is a 64-bit system problem, In the online overflow found

because the last time to do the project, the customer asked for the system state to do automatic backup, at that time feel that their script is not enough on the grade, began to search the internet a variety of better scripts, and now found a pretty

The difference between Du and DF:Du statistics File size addition, DF statistic block usage, if there is a process in the open a large file, the large file directly by RM or MV dropped, then du will update the statistical value, DF will not update

Master don't look, to the novice to see"Compilation 3.4""On the PC, my system is Ubuntu 12.04 Desktop 32bit" sudo su wget https://github.com/linux-sunxi/linux-sunxi/archive/sunxi-3.4.zip Unzip sunxi-3.4 CD

Date: View or modify TimeClock: Hardware timeCal: CalendarUptime: Run timeecho Display input contentTo view the contents of a file:Cat Show All contentMore display content can be page downLess can page up and downHead-n View Header N rowsTail-n View

Under the virtual machine Linux system wants to surf the net, must have several steps premise work to do!Set the virtual machine VM this program to allow programs or features to pass through Windows Firewall.Setup Location: Control Panel, System and

Linux can ping IP addresses, but cannot ping domain names. I encountered a problem today. I can ping the IP address and cannot ping the domain name. I thought it was a problem with the DNS resolution server. I have been searching for a long time.

How to install php_zip extension in WDCP/wdlinux, wdcpphp_zip After wdcp is installed on the linux server, the default php path is/www/wdlinux/php. Some netizens encounter errors when installing wdcp according to the online tutorial because the php

An error occured during the file system check, occuredduring   When opening a VM, an error is reported: Error cause: I modified the/etc/fstab file, The original/etc/fstab file contains a line like this: LABEL =/i01/u01 ext3 defaults 1 2 But I

Use the libiconv library for transcoding in linux and the linuxlibiconv LibraryIconv command to achieve character set encoding conversion in linux windows files copied to linux often garbled, because in windows file encoding for GBK, linux default

Download and install playonlinux from CentOS Wine has been configured for some time, and some useful third-party extension software playonlinux has been found. Because I installed centos6.5 library software updates are slow, it is too hard to

Detailed introduction to crond scheduled tasks in CentOS Directory 1. crond introduction to scheduled tasks... 2. crond scheduled task permission restriction... 3. Crontab usage... 4. Crontab command writing format... 5. Timing server time

Use the Samba server to upload files from windows to linux.1. Configure yum [Root @ db/] # cd/etc/yum. repos. d/[root @ db yum. repos. d] # vi yum. repo -- modify the disk Mount location and enabled to start Reference link for configuring yum: yum

Install jdk correctly on centos 1 first, find the default java installation in centos Whereis javaWhich java (java execution path)Echo $ JAVA_HOME Echo $ PATH 2> View and uninstall: Check if there is any java command: rpm-qa | grep java Delete if