Linux

  code is as follows copy code #!/bin/ SH # Notes:git installer for CentOS   Echo-e n====================================================== ===== " Echo-e" Ngit installer for CentOS 6.x. " Echo-e "Nauthor:xiehai ~ qq:5008300

Some garbled files cannot be managed by ordinary RM commands.can be deleted by deleting the I node. [root@yusky]# ls??,? k?k?ͨa*.? J]?k?φ?? P??? Z?b? A? R??? X?? U??.????? *h@b? T??? xs* View the I node of the garbled file[root@yusky]# Ls-liaha54263

have been playing svn,git in recent years has been a gray popular, a little try to play under: [root@git ~]# git config--global user.name ' Byrd ' #全局设置用户[root@git ~]# git config--global user.email ' root#t4x.org ' #全局设置用户邮箱[root@git ~]# git config-

Grammar Format: * * * * * * * * * * * * * * * * The task of the Year For example, the following example performs a task every minute: */1 * * * */usr/bin/php/users/huangyibiao/desktop/shell/test.php

Look at this crontab down here. * * * * * * */usr/bin/python/home/zhangdapeng/del.py >/dev/null 2>&1 Generally safer, without disturbing the case is like this But debugging is inconvenient, the error, do not know why the error, can't find the

Suppose the binding Nic Eth0 and eth1 are bond0 Creating BOND0 Files Cp/etc/sysconfig/network-scripts/ifcfg-eth0 ifcfg-bond0Vim/etc/sysconfig/network-scripts/ifcfg-bond0# # #文件内容

Pack Zxsdw This folder (where the V parameter is the display process) Tar zcvf/home/zxsdw.com_$ (date +%y%m%d). Tar.gz-c/home/wwwroot Zxsdw Tar to exclude files from the Zxsdw folder when compressing a backup (--exclude folders and files that

Environment:System environment: CenetOS6.4 x86_64 One, what is s.m.a.r.t. Smart is a kind of disk self analysis detection technology, as early as the end of the 90, the basic popularity of each hard disk (including IDE, SCSI) in the running, will

Use: Give the next server administrator some indication that they can manage the server. I was prompted to do the CD, but I don't know how to use the child shell to control the parent shell's directory. But now it's better to know more about the

In the toss automatically back to the mailbox of the script, the implementation of the sudden VPs became very card, Ping found the delay of the VPS soared to the 2000+, from the Aliyun backstage monitoring to see the maximum uplink bandwidth has

1, pip download installation1.1 Pip Download The code is as follows Copy Code # wget "HTTPS://PYPI.PYTHON.ORG/PACKAGES/SOURCE/P/PIP/PIP-1.5.4.TAR.GZ#MD5=834B2904F92D46AAA333267FB1C922BB"-- No-check-certificate 1

Solution:# Install Yum-complete-transaction (this is a program that can discover unfinished or interrupted Yum transactions)Yum-y Install Yum-utils# clear Yum CacheYum Clean All# run Yum-complete-transaction, clean unfinished

Solution:Like when I was a problem with Su Apache.Use VI to look at Apache account information# CAT/ETC/PASSWD | grep Apache found that its shell is "/sbin/nologin"and needs to be changed to "/bin/bash"# VIPW/ETC/PASSWDAfter the modification is

The performance impact of the Linux cache Pagecache is critical, but how well we use it in the actual system, especially with regard to the utilization of each device. From the following figure we can see very clearly: We know that IO request is

First, by entering Single-user mode, modify the password and log in again.First step:Reboot the system and press the "ESC" key in the upper-left corner of the keyboard before entering the system to enter the following page: Then press E to enter

Tar is the most common packaging and compression tool under Linux, which plays a role similar to WinZip or WinRAR under Windows in Linux. Here is the tool's common command parameters and application examples:Main commands:-C Create Package-X

Displays the size of each file under the current directory The code is as follows:Ll-h(relative to LS-LH) Displays the total file size of each folder under the current directory The code is as follows:ls | Xargs Du-sh Space usage of the current

I. Planning: Data Synchronization source: nfs-s1 IP: 172.16.1.10 Directory:/data/images Nfs-s2 IP: 172.16.1.20 Directory:/data/images II. Configuration steps: 1. Configure rsync daemon in the nfs-s2 and start. The nfs-s1 configures the rsync client. 

When some website paths are not allowed for public access, such as the website background password, we encrypt and authenticate the paths on the Web server. Only the correct user name and password can be entered for access. Apache has such a

Free ssl certificate applicationApply for a Free SSL certificate from the http://www.wosign.com/Products/free_SSL.htm.Download www.111cn.net.zip, decompress the file, find for Nginx.zip, and decompress the file.Listen www.111cn.net_bundle.crt, 2_www.