Linux

After you edit the cron settings of a user, cron automatically generates a file with the same name under/var/spool/cron. The Cron information of this user is recorded in this file, this file cannot be edited directly. You can use crontab-e to edit

SNMPProgramI often stop it myself, so I wrote the following script to record it.   #! /Bin/shproc_name = "net-snmp-5.5" # process name file_name = "/jfdata01/snmp/Shell/cron. log "# Log File pid = 0proc_num () # Number of computing processes {num

Just to commemorate it, I sent an image of the important content.   Check the Start version:   Image of successful kernel Compilation:   Final upgraded image:   The final grub. conf   Two errors        

A Linux privilege escalation technique was developed to collect Rp.Okay. Normally, when we execute a bash script, there is an execution process, one of which is more important: If bash_env is set, it will execute the script pointed to by

1. Cause Analysis of system time changes Linux has two types of time: system time and hardware time (BiOS time ). The System reads the BIOS time every time it starts and assigns it to the system time. The system time will run independently, but the

8 typical Linux skills     Author: Region nameSource: GNUTime added: 2004-11-27 1. Process special file namesSuppose there is a file name named "-ee" in Linux. If we want to operate on it, for example, to delete

Install native library of tomcat in Linux Note: The materials are collected and summarized for use as needed.Instance 1:This problem often occurs after Tomcat 5 is installed. The Apache Tomcat native library which allows optimal performance

This section roughly summarizes the compression and decompression methods for various formats of compressed packages in Linux. However, I have not used some of the methods. I hope you can help me add them. We will modify them at any time. Thank you!

1. File directory operation commandsLsDisplay file and directory lists-LList file details -List all files in the current directory, including hidden filesMkdirCreate directory-PIf the parent directory does not exist, convert it to the parent

If the following error occurs during JDK installation in Linux: cannot execute binary file, Run the following command:# Chmod + x java_ee_sdk_version.bin#./Java_ee_sdk_version.binIf the error while loading shared libraries: libstdc ++. so.5: cannot

This article is from http://blog.csdn.net/liujinrui/archive/2008/08/21/2808076.aspx; Please forgive me for copying. I also want to collect information for easy searching. InLinuxInstall JDK and

  The network configuration of RedHat Linux is basically implemented by modifying several configuration files. Although you can also use ifconfig to set IP addresses, use route to configure the default gateway, and use hostname to configure the host

AIX: 1. Obtain the optical fiber devices connected to the AIX Host: # Lsdev-CC adapter-s a | grep FCs Fcs0 available 09-08 FC Adapter Fcs1 available 09-09 FC Adapter Two Optical Fiber cards, fcs0 and fcs1, are displayed. 2. view the WWN Number of

Document directory On HP-UX On Solaris On Linux Www.devrecipes.com/2009/05/20/how-to-mount-iso-images-on-hp-ux-solaris-and-linux/ On HP-UX For version 11.11: Start the PFS mount daemon and the PFS daemon: Shell> nohup pfs_mountd &Shell>

[1] environment setting before installation========================================================== ============================Hardware environment of the two hosts (not completely consistent ):CPU: Xeon 3G * 2 (em64t)Mem: 2GNIC: Intel 1g * 2Eth0:

All users who have used Linux know that Linux does not adopt user-friendly management like windows. For example, if you want to use a USB flash drive and plug it in, you will find that we can't see anything at all, including the lower right corner

CVS is a widely used, open-source, and network-transparent version control system. When using CVS, you must first set up a CVS server, import a project instance to the CVS server, and set up CVS project access control. The customer accesses the CVS

Download the corresponding CPU version:Http://nmon.sourceforge.net/pmwiki.php? N = site. DownloadWget http://sourceforge.net/projects/nmon/files/download/nmon_x86_12a.zip/download Unzip nmon_x86_12a.zip Archive: nmon_x86_12a.zip Inflating:

Create an account for others in DB2 and only allow reading certain views. However, the account of DB2 must be the same as that of the operating system. To minimize the permissions of this account, you must disable shell logon to the operating system

Forward from http://feimeng0530.iteye.com/blog/1134662 There are a lot of scripts for automatic login using CT, but there is no clear explanation. Beginners generally copy and add to favorites. However, I don't know why. This article uses a shortest