Linux

1 Public Access 1.1 install Sambasudo apt-get install sambasudo apt-get install smbfs 1.2 create a shared directory sudo mkdir/home/michael/sharesudo chmod 777/home/michael/share 1.3 modify Samba Configuration sudo vim/etc/samba/smb. replace ";

Gzip GNU zip compressed file. gz file, you can only compress the file gunzip gzip-d decompress the tar compressed package folder .tar.gz-c unzip .tar package file-v show details-f specifies the compressed file name-z package is the same as the

Explain vmstat output in Linux: vmstatprocs ----------- memory ---------- --- swap -- ----- io ---- system -- ---- cpu ---- r B swpd free buff cache si so bi bo in cs us sy id wa0 0 100152 2436 97200 0 1 34 45 99 33 0 0 99 0 procsr column indicates

1. CPU. the CPU has the so-called "multiplier" and "external frequency". The external frequency is the speed at which all the system's interface devices operate. The multiplier is the computing speed added when the CPU itself operates! The

Today, you need to write a shell script to filter apache logs. You need to find the logs generated 10 minutes ago and put them in another file. In shell, the date command is used to process the date. But how can we get the time 10 minutes ago? I

Register a linux service Template#! /Bin/sh # chkconfig: 2345 85 15 ### begin init info # Provides: XXXX # Required-Start: $ remote_fs $ network # Required-Stop: $ remote_fs $ network # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Description:

Macbuntu is a Mac topic package for Ubuntu. Through the install. sh script provided by Macbuntu, Ubuntu can use a command to create a beautiful Apple Mac style, and Macbuntu provides various style adjustments.When the installation script is run,

After installing a new ora release version, you can choose to upgrade all the software, or upgrade only the kernel packages compiled by fedora. After testing the new kernel, unmount the old kernel package to save space. Here, we will only discuss

Apt the original use of the mirror station is slow, so switch to "http://mirrors.163.com", the speed is not covered. The source record file of apt-get is "/etc/apt/sources. "list", you only need to change the source address. deb starts with the

On Windows, hard disk install ubuntu, my steps: 1, download ubuntu image files (such as xubuntu-11.04-desktop-i386.iso), from which the casper folder decompress vmlinuz and initrd. lz files are stored in the D: \ xubuntu directory. 2. Download Grub (

In Ubuntu11.10, the default Character Set of MySQL is changed because I installed mysql in sudo apt-get install Mysql-server mode. By default, the mysql character set is still latin1, therefore, you must replace it with the utf8 character set.

Server Load balancer and session sharing are implemented. 1. jdk installation configuration: jdk version: the jdk-6u31-linux-i586.binmkdir/usr/java copies the downloaded jdk-6u31-linux-i586.bin to the/usr/java directory for cp

The vi editor has three basic working modes: Command mode, text input mode, and last line mode. 1. Command Line Mode: This mode is the default mode after entering the vi editor. At any time, regardless of the user's mode, press the ESC key to enter

View the number of httpd processes (that is, the number of concurrent requests that Apache can process in prefork mode): Linux Command: ps-ef | grep httpd | wc-l return result example: 1388 indicates that Apache can process 1388 concurrent requests.

Linux Command find-perm usage took some time to understand the-perm parameter of the find command in linux. Find-perm: find-perm modefind-perm-modefind-perm + mode. What are the differences between them? To explain the concept of File Permission bit

The vista host in the LAN can ping the linux server and cannot access the linux web Service. Now, two hosts in the LAN are tested. One machine is equipped with Microsoft's Vista home basic System, the IP address is 192.168.1.105, which is marked as

Ubuntu uses the 64-bit ubuntu. Real-world permission problems: to enable the root account # sudo passwd-u root # sudo passwd root. Then you can use su root to install jdk. First, the openjdk uninstall command is installed in ubuntu by default. # apt-

In Ubuntu 12.04, the cause of "cocould not write bytes: broken pipe" and the solution are as follows:/Etc/enviroment and some errors occur, causing startup exceptions. This may be due to some logical errors, such as typings;It is also possible that

Four Common awk statistical commands 1. sum cat data | awk '{Sum + = $1} END {print "sum = ", sum} '2. Average cat data | awk '{sum + = $1} END {print "Average = ", sum/NR} '3. Calculate the maximum cat data | awk' BEGIN {max = 0} {if ($1> max) max =

Linux tips: Keep the task running at work and often run into time-consuming commands, such as repo sync an android full-project code. These commands are time-consuming and cannot always be stared. At this time, we need to do something to ensure that