free syslog server linux

Operating Environment: CentOS 6.5Action object: User A host and remote Host BBody part: Italic bold represents Linux instructions.Linux non-root user password-free login remote host SSH Please go to this link: xxxxxxxxxxxxxxxx (not yet written)One, remote Host B and user A are installed OpenSSHFirst we check whether the remote host installs OPENSHH and rsyncRpm-qa|grep OpenSSHRpm-qa|grep rsyncIf no informat

Label:Linux version: 64-bit CentOS 6.4Nginx Version: nginx1.8.0PHP Version: php5.5.28sqlserver:2008For Linux environment installation nginx+php refer to "Installationand commissioning of the Linux environment and PHP installation" .In general, Php+mysql is the most classic combination, running in a Linux environment is very good if Php+sqlserver is running in the

Whether or not we have used WEB panels during the use of VPS and server site building processes, we do not have to question whether the VPS panel is really convenient for site building. Especially for users who have just transitioned from virtual hosts to VPS and servers, especially for Linux server systems, it is difficult for us to learn and use commands to ins

occupied. Free can also add some parameters- m and- g(respectively, MB and GB units display) print memory usage, and even support- h optionPS commandviewing system processes using the PS command [[Email protected] ~]# PS aux There is a ps-elf command In addition to the PS aux command, but commonly used as PS aux commandPID: Indicates the ID of the process, which is useful. In Linux, the kerne

version of the kernel has become very simple, there is no real meaning of the flower girl's cache operation.Buffer cache is a caching of disk blocks that, in the absence of a filesystem, caches data directly into the buffer cache, for example, the file system's metadata is cached in buffer cache.In short, page cache is used to cache file data, and buffer cache is used to cache disk data. In the case of a file system, the data is cached to the page cache, and if the disk is read and written dire

" Server Xdy, and then start copying the data remotely.(2) Copy all files and subdirectories in the local/etc directory to the/opt directory under the root user of the remote Linux system with IP "10.4.62.94":Scp-r/etc [email protected]:/optThe option "R" here has the same meaning as the "r" option of the CP command.Two. How to set up a password-free loginPrepare

package I will also upload up. RPM format, install this will not need me to say, will play the Linux people, the software will always install it! Install the Chromium browser and solve the problem 　　There may be a lot of people who are not particularly willing to use Redhat's own Firefox browser, but for Chrome, I'll teach you how to install Chrome in Redhat. Here we install a chromium browser. The steps are as follows:① is not the roo

As we all know, open-source operating systems (such as UNIX and Linux) have achieved great success. An important reason for Linux's popularity may be its release As we all know, open-source operating systems (such as UNIX and Linux) have achieved great success. An important reason for Linux's popularity may be that its release can meet different audiences. Today, we will introduce you to five

Know that SSH friends should know what it is used to do, if you do not know what is SSH telnet, you can go to see my previous blog, about the network foundation of Linux knowledge.Note:ssh is used to log in remotely. Execute the SSH command to open the terminal stage operation and log in to the remote host. First, SSH remote login Today we are going to tell you that when a client wants to telnet to the server