hide ip linux ubuntu

MySQL directory belongs to the root user, also belongs to the root group, switch to Mysqld_safe boot is no problem,You just have to pay attention to these few mysql,safe_mysqld,mysqld_safe,mysqld,mysqladmin. Try MoreSeveral timesIn fact, sometimes MySQL has started normally, check whether MySQL starts the commandPs-aux | grep mysqldYou'll see something like thisMySQL 6394 0.0 1.5 10528 992 PTS/3 S 16:16 0:00/usr/local/mysql/MySQL 6395 0.0 1.5 10528 992 PTS/3 S 16:16 0:00/usr/local/mysql/MySQL 6

Setting up Hadoop cluster environment steps under Ubuntu 12.04I. Preparation before setting up the environment:My native Ubuntu 12.04 32bit as Maser, is the same machine that was used in the stand-alone version of the Hadoop environment, http://www.linuxidc.com/Linux/2013-01/78112.htmAlso in the KVM Virtual 4 machines, respectively named:Son-1 (

Ubuntu speed limit and Linux traffic monitoring tool iftop usage introduction, traffic monitoring iftop Install wondershaper first: # Apt-get install wondershaper Maximum and uplink bandwidth (unit: Kb ): # Wondershaper eth0 2000 240 (download limit: 200 K, upload 24 K) // Wondershaper eth0 500 120 Unlimitedly: # Wondershaper clear eth0 .//////////////// What is iftop? Iftop is a real-time traffic monitori

This is the first time I have installed MySQL on Ubuntu Linux 9.04. I have not installed MySQL before. So I have made some configurations by referring to some network articles. The following is the entire installation process. I. Installation and basic usage ConfigurationI directly use apt-get for installation. This is also the installation method I have selected. My installation method is as follows:1. sud

! Exit Iv;:wq Save ExitNine, network services1. Display Network interface parameters: Ifconfig2. Display System mail: Mail3. Start/Stop Web service: Httpd-k start|stop|restart4. Check the status of your network:(1) Online Status: Ping xxx.xxx.xxx.xxx;(2) Display network status: Netstat, wherein: options:-a== all sockets;-l== contain network equipment;-n== digital IP;-o== other information;-r== routing table;-t== only column TCP sockets;-u== only colum

Because the company's internal IP and Mac bindings, and can not everyone online, only by changing the Mac to the Internet. After searching, the following methods are available:1,Edit the/etc/network/interfaces file directly and add a line after the IF ace eth0 inet static:pre-up ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx (Mac to change)2,Open File:/etc/iftabWhat to modify:Eth0 mac 00:e0:4d:75:8e:50 (change to your physical address Mac)3,Nic "Off" first#

the shutdown command before cancelingIfconfig Configure a network interface view/Configure your computer's current NIC configuration informationPing IP Address detects if the destination IP is connected properlyIfconfig | grep inet Filtering The inet content inside the ifconfig informationSshSSH [-P port] [email protected] "User: The username on the remote machine, if you do not specify the default current

of the effect. v. Access to Linux via WinSCPDownload a winscp, download after installation, run in fact and Putty almost host name fill in the hostname ip,user name fill in the username, password fill in the password, save the button before the login button to enter the vi. SSH ConfigurationSSH profile directory:/etc/ssh/sshd_config port SSH preset ports, you can repeatedly use port to define multiple port

255.255.255.0gateway 192.168.8.1This way you can access both the intranet and the Internet.Suppose you add an intranet virtual network card with more than one other network segment.Auto Ens33:2iface ens33:2 inet staticaddress 192.168.88.95netmask 255.255.255.0gateway 192.168.88.1And so on, can increase many different network segments of the intranet network card, can each other access.5. Configure the default gatewayOpen/etc/resolv.confsudo vim/etc/resolv.confTo add a gateway to the configurati

segment.Auto Ens33:2iface ens33:2192.168. 88.95 255.255. 255.0 192.168. 88.1And so on, can increase many different network segments of the intranet network card, can each other access.5. Configure the default gatewayOpen/etc/resolv.confsudo vim/etc/resolv.confTo add a gateway to the configuration file for the network segment configured above, we have three network segments configured above, then add the following information to our configuration file172.16. 254.254 192.168. 8.1 192.168. 88.

-s_2959072152.png "style=" Float:none; "title=" W (. png "alt=" wkiol1mpptrdiz6vaaaenqr7vtm199.png-wh_50 "/ >Log into the system and enjoy it!~# Lsb_release-a is the View System version command650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M02/9E/5D/wKiom1mPPtrSz0ULAAATRReCYoM097.png-wh_500x0-wm_ 3-wmp_4-s_2889424914.png "style=" Float:none; "title=" W (page). png "alt=" wkiom1mpptrsz0ulaaatrrecyom097.png-wh_50 "/ >This article is from the "Think Micro Technology" blog, please make sure

a domain name resolution, you can use your domain name to connect the Discourse page, otherwise you can only use the IP address. You will see the following information:That's it, click on the "Sign up" option to create a new account and then make your Discourse settings.ConclusionIt is easy to install and works perfectly. It has all the essential features of a modern forum. It is released under the GPL and is a fully open source product. Simple, easy

installation, configuration and use, users can safely and securely use SSH software for data transmission under Linux. SSH software is very powerful, in addition to the content described in this article, there are set "secret channel", the use of SCP commands and other functions, interested readers can refer to the relevant information, in order to obtain a more secure and convenient use effect.V. Access to Linux