Linux

The AIX-chmod command chmod is used to change the access permissions of files or directories. You can use it to control access to files or directories. This command can be used in two ways. One is the text setting method that contains letters and

1. Configure apt-get source cp/etc/apt/sources. list/etc/apt/sources. listbak # back up the original configuration file nano/etc/apt/sources. list # edit and comment out the local disc source line: deb cdrom: [Debian GNU/Linux 6.0.4 _ Squeeze

If you have any questions about installing the Flash Player Plug-in for Firefox browser in the Ubuntu QQ Group today, this is very simple. This tutorial uses ubuntu 12.04 as the column, in fact, Ubuntu 10.04 and later versions can be installed in

/Usr/libexec/gconf-sanity-check-2 exit status 256 resolution after CentOS is started displays/usr/libexec/gconf-sanity-check-2 exit status 256. X-windows cannot be entered. Cause: when setting up an NFS server, some files under/tmp are deleted, and

It is composed of a global Load balancer F5 and a CacheServer distributed across eight nodes nationwide. It provides page access acceleration and download acceleration. No. Name function machine room 1 F5 Load balancer Beijing Telecommunications 2

CentOS-5 yum install nginx php53 mysql55 lnmp environment for lnmp use, has provided the lnmp installation package, but if you want to quickly configure the environment, it is recommended that yum install. 1. Import external software library centos-5

Apache HTTP Server (II)-Main configuration fileApache configures the HTTP server by placing commands in the text configuration file. The main configuration file is usually httpd. conf (apache2 is/etc/apache2/apache2.conf, which will contain httpd.

In linux, how does one save the screen brightness settings (backlight brightness) of a notebook? My linux desktop version is linux mint13 maya, and the screen brightness is the brightest each time it is started, you can adjust the brightness of the

The difference between a login shell and an interactive non-login shell is that a login shell refers to the shell obtained when a user logs on to the system. The logon shell is an interactive shell. LoginShell looks for four different startup files

Linux personal disk partitioning scheme (20 GB) host configuration I3 Virtual Machine 1 GB memory 20 GB hard disk capacity/boot 100 M storage files necessary to start the Linux system, including kernel files, boot menu configuration files, and other

Shell programming: before running shell script tracing and debug scripts, the most feared problem is the syntax error! So how can we debug it? Is there a way to determine whether there is a problem without directly running the scripts? Haha! Of

Linux traffic monitoring tool usage Summary-iftop allows you to use top in Unix-like systems to view system resources, processes, memory usage, and other information. To view the network status, you can use tools such as netstat and nmap. To view

How to check the ubuntu kernel version and release version. Sometimes, after upgrading the kernel version or upgrading from a version to a new version, we want to check whether our ubuntu is successfully upgraded. But is there a quick way to view it

As we mentioned in the preface, although the Apache server is the most widely used, it is designed to be a very secure program. However, Apache also has security defects like other applications. After all, it is the full source code. The security

I. Overview This article aims to quickly clone all the content of another running Linux server, and then change the corresponding configuration file to quickly set another server with identical configurations. 2. Environment This article uses the

A New Method for hiding files in LinuxAuthor: wztEMail: wzt@xsec.orgSite: http://www.xsec.org & http://hi.baidu.com/wzt85Date: 2008-9-23 I. Overview Currently, the common method for hiding files is hooksys_getdents64 system call. The general process

Two days ago, the home network was intermittent and found that someone was using arp spoofing. In fact, it was not likely to attack someone, most of the reason is that someone is using software such as "P2P Terminator" Under win. Bs is useless, and

# A simple configuration file for monitoring the local host# This can serve as an example for logging ing other servers;# Custom services specific to this host are added here, but services# Defined in nagios2-common_services.cfg may also apply.# ####

The advantages and disadvantages of Linux and Solaris have been discussed many times. This article also covers some of the advantages and disadvantages of Solaris and Linux, including the latest development trends, such as OpenSolaris. When I went

In fact, all Chinese garbled characters are caused by different codes. To enable eclipse to display Chinese characters normally, we need to modify its character encoding.The procedure is as follows:1. Click Window in the menu bar and select