best linux server distro

1, Linux Server user logon failure limit (implemented using PAM module)/ETC/PAM.D/SSHD (remote SSH) /etc/pam.d/login (terminal) 1.1. The limit of the number of users logged in via SSH The first step is to use the PAM module to implement this function to check if there are pam_tally2.so files # find/lib*-name pam_tally2.so/lib64/security/pam_tally2.so Second Step) Modify the configuration file: # vi/etc/pam.

After a busy day, the Linux build SVN server, set up after Windows has been unable to connect, always feel that they are:Reason:1. Later prohibit the use of sublime after local editing and upload to the server with Xftp (this will cause file permissions problems, can not replace the success,-you see success)--all with the VI command2.conf passwd file username, pa

Reprinted from: http://www.cnblogs.com/nick-huang/p/3834134.html thanks!The WebLogic Management Server and the managed server are started, closed, and occasionally used, but not commonly used, resulting in the need to forget, and then re-check help.Therefore, to this record, easy to access, implementation.First, the WebLogic startup and shutdown scripts are all in the Bin folder of the domain directory, so

Deploy the log server with rsyslog in Linux record history and send it to rsyslog server, linuxrsyslog1. syslog service Introduction Rsyslog is a multi-thread enhanced version of syslogd. Rsyslog is responsible for writing logs, logrotate is responsible for backing up and deleting old logs, and updating log filesLogger command To write custom information to the

, recv_msg.msg_buf, Recv_msg.msg_len); theMy_send (NULL, fd_client, recv_msg,4+Recv_msg.msg_len); About the } the } the Close (fd_client); +Exit0); - } the Close (fd_client);Bayi } the } the return 0 ; -}Client.c1#include"my_socket.h"2 #defineMy_ip "192.168.1.100"3 #defineMy_port 66664 #defineSer_ip "192.168.1.100"5 #defineSer_port 88886 #defineSIZE 1927 #defineMsg_size (SIZE-4)8typedefstructTag_mag9 {Ten intMsg_len; O

I. Introduction of FTP ServerFTP is the abbreviation for file Transfer Protocol (document Transfer Protocol), and Chinese is called "Interfax protocol".Used for two-way transmission of control files on the Internet.At the same time, it is also an application (application). There are different FTP applications based on different operating systems, and all of these applications follow the same protocol to transfer files.In the use of FTP, users often encounter two concepts: "Download" (Download) a

IntroductionThis article writes a concurrent server (concurrent server) program that fork out a child process for each client request.Attention1. Signal Processing problems For the same signal, according to the order of the signal is processed sequentially. The problem that may arise is that when the SIG1 signal is being processed, there are 2 or more SIG1 signals, which will only process 1 SIG1 signals aft

server name is empty and cannot be entered when Linux adds Tomcat server Environment Configuration Tomcat 8.0 /USR/LOCAL/TOMCAT/TOMCAT8 Eclipse Mars /home/falleyes/eclipse Problem Configuration window-> Preferences-> Server-> Runtime Environment, normal when adding a new Tomcat runtime environment. When the project

First PROFTPD is an open source software, its official address is http://www.proftpd.org, the current highest version is: 1.3.1 (not stable version), stable version is 1.3.0, download file for proftpd-1.3.0a.tar.gzI downloaded the 1.3.0, upload it to the server and install it in the usual way.TAR-ZXVF proftpd-1.3.0a.tar.gzCD proftpd*./configure--PREFIX=/USR/LOCAL/PROFTPDMakeMake installSetup is complete! Next is configuration.Set up a: Random start se

something similar to this line (different versions of Linux content are not the same):Red Hat Linux Release 8.0 (psyche)Kernel R on a mChange intoMicrosoft Windows Version 5.00 (Build 2195)Welcome to Microsoft Telnet ServiceTelnet Server Build 5.00.99206.1Because the issue.net is restored automatically after reboot, in order to maintain these forged information,

1, Mac upload files to the Linux serverSCP file name User name @ server IP: Destination pathsuch as: scp/users/test/testfile [email protected]:/test/2, Mac Upload folder to the Linux server, compared with the upload file more than the-RScp-r folder directory user name @ server