Linux

First, the preparatory work:1, query the system installed MySQL related software package[[email protected] ~]# rpm-qa|grep-i MySQL2. If MySQL is turned on, stop running MySQL server[[Email protected] ~] #service mysqld Stop3. Uninstalling the System

First, what is the inode?To understand the inode, start with the file storage.The file is stored on the hard disk, and the minimum storage unit for the hard disk is called "Sector" (Sector). Each sector is stored 512 bytes (equivalent to 0.5KB).When

Work for several years, has been engaged in the development of Linux kernel drive. From the touch of Linux to now, read a lot of Linux books, now think very good part of the list to share with you.Introductory classIt has been assumed that before

The last time it was mounted properly, the partition on which NTFS is mounted today is out of date, with the following error message and prompt:$LogFile indicates unclean shutdown (0, 0)Mount is denied because NTFS was marked to beinchUse . Choose

Some time ago, with a AES encryption and decryption method, see the previous blog AES encryption and decryption . encryption and decryption method on the window to test the time there is no problem, the encryption process on the Android, Decryption

Environment in the notebook virtual machine 10.0 version, centos-6.5 Wireless card fast-fw300umThe first step is to view the chip LSUSB when you get the chip and then look at the kernel, if the kernel already has a chip module can not be installed,

[[email protected] ~] #reboot// RestartPress any key to enter650) this.width=650, "style=" Border-bottom: #ddd 1px solid;border-left: #ddd 1px solid;background:url ("/e/u261/lang/ Zh-cn/images/localimage.png ") no-repeat center;border-top: #ddd 1px

[email protected] ~]# cat/etc/redhat-releaseCentOS Linux release 7.1.1503 (Core)[email protected] ~]# uname-ix86_64 Dependent Packages: Dependency installed: alsa-lib.i686 0:1.0.28-2.el7 expat.i686 0:2.1.0-8.el7 fontconfig.i686 0:2.10.95-7.el7

Once, it was tortured by the system () function, because the system () function was not well understood. Simply knowing that using this function to execute a system command is not enough, it is not sufficient, its return value, the return value of

That's the case, the hard drive setup was too small to start creating the virtual machine, only 10g, and I'm now adding a hard disk to this Linux (centos6.6) virtual machine with VBox settings.The following action is how to mount the hard drive to

"Reprint" Source: http://www.bkjia.com/xtzh/893669.html"Reprint Reason": Other articles are modified server-side configuration, but in order to ensure server-side security issues, generally it is best not to modify the server-side configuration. So

Linux fruit see hard disk which folder occupies disk sizeCD/Login Returns the root directory to view the file size based on the root directory one level at a start.Du-sh * | SORT-NR \ See which of the files in this folder is very detailed and how

Yum Install aide-y//epelCP/ETC/AIDE.CONF{,.BK}/etc/aide.conf//config file#初始化监控数据库 (This takes some time)/usr/sbin/aide-c/etc/aide.conf-i#把当前初始化的数据库作为开始的基础数据库Cp/var/lib/aide/aide.db.new.gz/var/lib/aide/aide.db.gz#如果是正常的改动 update changes to the

Linux must-Learn 60 commandsLinux provides a large number of commands, which can be used to do a lot of work effectively, such as disk operations, file access, directory operations, process management, file permission settings and so on. Therefore,

Step one: Configure a static IP for the DHCP server[[email protected] ~]# ifconfig eth0//View the configuration information of the ETH0 network cardEth0 Link encap:ethernet HWaddr 00:0c:29:0c:c3:1finet addr:192.168.1.33 bcast:192.168.1.255 mask:255.2

Wireless card Realtek Semiconductor Cop. Rtl8188eusDownload the installation package first:? 0BDA is the Realtek code, and 8179 is the device code. From the Internet to find this device chip is rtl8188eu, searched the next

SSSD is a software that replaces LDAP and AD, and is simple to configure.This article describes how to deploy SSSD in an LDAP client to enable LDAP authentication.-Installation SSSDYum Install SSSDYum Remove Pam_ldap samba*Install SSSD, and

Linux Command find (2), linux Command find The previous article has introduced the test of expressions, which is the core of the find command. Now we will introduce the options and actions of expressions.(1) options -D,-depth: the two serve the

Install the epel package in CentOS Official introduction: Https://fedoraproject.org/wiki/EPEL/zh-cn After installing epel, install nginx, php, mysql, and yum install. EPEL contains a package called 'epel-release', which contains the gpg key and

Use the iftop command in Linux to view server traffic Introduction Iftop is similar to the top real-time traffic monitoring tool in Linux. Iftop can be used to monitor the network card's real-time traffic (network segment can be specified), reverse