flush dns en linux

Linux Network attribute configuration commands and management details I. Linux Network attribute Configuration 1. Network Access for Linux Hosts IP/NETMASK: Implement Local Network Communication Routing (GATEWAY): Cross-network communication is

Netcat is a Swiss Army knife in a network tool that can read and write data through TCP and UDP on the network. By combining and redirecting with other tools, you can use it in a variety of ways in your script. It's amazing what you can do with the

*-================================ -** Network*-================================ -* ; Restart the network$/Etc/init. d/network restart$ Service network restart ; DHCP; Re-obtain the IP address on ethX$ Dhclient ethX"DOMAIN", "NOERR" indicates no

Installation dependencies:Centos:# yum-y Install wget gcc-c++ cmake make Bison ncurses-devel perl unzipUbuntu: (There are a lot of root privileges to use Ubuntu, please note)Copy CodeThe code is as follows:# sudo apt-get install-y g++ gcc make

View the status of the current SELinux[Email protected] ~]# GetenforceTemporarily close SELinux[Email protected] ~]# Setenforce 0Permanently close SELinux[[email protected] ~]# vim/etc/selinux/config change selinux=enforcing to selinux=disabled

Installation dependencies: Centos: # yum-y Install wget gcc-c++ cmake make Bison ncurses-devel perl unzip Ubuntu: (use Ubuntu below a lot of need root permission, please note) Copy Code code as follows: # sudo apt-get

Key Parameter Optimization Configuration of my. cnf (my. ini), my. cnfmy. ini MyISAM storage engine MyISAM storage engine is suitable for systems with high read performance requirements due to multiple reads and writes. Official documents:

MySQL 5.6.12 Compilation installation configuration detailed (a) Installation dependencies: Centos:# yum-y Install wget gcc-c++ cmake make Bison ncurses-devel perl unzip Ubuntu: (There are a lot of root privileges to use Ubuntu, please note)# sudo