linux audit file changes

In linux, the chmod command for changing file permissions 1. chmod is the command for changing file permissions in linux. common commands include: (1) sudochmodu + x (2) sudochmodg + x (3) in sudochmodo + x, u, g, and o represent user, group, others, quot; + quot; generation... in

you can install the new version of the software in the/usr/local/directory, can be different from the original version of the software! You can go to the/usr/local yourself to see, the directory is also has bin, etc, include, Lib ... 's Secondary directory. /usr/sbin/system directives required for non-system normal operation. The most common is the service instructions for some Web server Software (daemon) /usr/share/places the shared files, the data placed in this directory is almost t

will have two problems: Upload interrupt, upload file changes (MD5 different), the solution is to upload is rz-be, and remove the popup dialog box "Upload files as ASCII" before the check.-b binary uploads the download in binary mode, does not interpret the character as ASCII-E force escape all control characters, such as Ctrl+x,del, etc.Run the command sz file1 file2 is to send files to Windows (the saved

FTP servers are more common on the Internet. Linux FTP commands use commands to control file transfer between local and remote hosts, here we will introduce some frequently used Linux FTP commands in detail. I believe it will be very easy to master these FTP operations using Linux. The common format of

Linux File System ManagementCourse Outline? File system composition and commands? Partition and management of hard disk? Disk quotas? Backup and RecoveryFile System composition/usr/bin,/bin: Store the commands that all users can execute?/usr/sbin,/sbin: Store only commands that can be executed by root?/home: User Default host Directory/proc: Virtual

From: http://hi.baidu.com/harrybobo/blog/item/ae3347b51711afc637d3ca69.html I. Why should I use library files?We will certainly encounter this situation in actual programming: There are several projects with the same function modules,The implementation code is also the same, which is what we call repeated code. For example, many projects have a user verification function.The code snippet is as follows:// Userlogin. h file, providing function declarat

Article Title: Use Inotify to monitor Linux File System events. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Inotify is a file system

Article Title: Linux Log File System Analysis. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. In modern history, the log file system is

Edit/etc/crontab File Configuration cronCron service every minute not only to read all the files within/var/spool/cron, but also to read a/etc/crontab, so we configure this file can also use the Cron service to do something. The crontab configuration is for a user, while the edit/etc/crontab is a task for the system. The file format for this

find that this command only outputs the relative path and file name from the current path.For example, to use the LS-l command to list the matched files, you can place the LS-l command in the-exec option of the find command.# Find. -Type F-exec LS-l {}\;-RW-r -- 1 Root 34928. /CONF/httpd. conf-RW-r -- 1 Root 12959. /CONF/magic-RW-r -- 1 Root 180 2003-02-25 begin_of_the_skype_highlighting 180 2003-02-25 end_of_the_skype_highlighting. /CONF. d/readmeIn

the "ls/etc/passwd/etc/shadow" command at a Linux prompt, in the returned information, we can see that normal users do not have the write permission for these two files. Therefore, from the perspective of file attributes, when a common user changes his/her password, it is impossible to write the password information into the above