Oracle HowTo: how to change the location of Oracle data files in Oracle Database in read-only mode. There are multiple ways to move the location of data files. I have introduced several methods before: Oracle HowTo: in non-archive mode, how does one change the data file location? Oracle HowTo: How does one move the data file location? The preceding two methods ma
[Blog recommendation] logging module of python Howto (1)
This blog post is from Bkjia. If you have any questions, go to the blog page for an interactive discussion!Blog: http://xdzw608.blog.51cto.com/4812210/1608718
This article comes from the understanding of the source code added to the howto-logging section in py2.7.9 docs. The official documentation link is as follows, I am using th
Howto Write and build ROS program on Ubuntu
Herewe would give an example to illustrate Howto write and Buildros (Groovy) program on Ubuntu. The complete example can be downloaded at:http://download.csdn.net/detail/owldestiny/5286602.
Beforeyou go, make sure you have install and configure Ros following theinstruction-Howto install and configure Ros on Ubu Ntu.
Th
disconnections
In the elevator, on the high-speed rail, blind spots in mountainous areas, the company's toilet... you will suddenly lose contact, and then suddenly appear! However, the application does not want to be so frustrated. For OpenVPN, after testing, a reconnection takes about five seconds, and the cost is high, push again ,... in fact, as long as your ping-restart time is small enough, the lack of signal will be quickly perceived by
1,zabbix distributed as follows
Zabbix-proxy will collect data from each room to proxy, And then transferred to the Zabbix-server end. After Jumpserver joins, because Jumpserver own authority control, the batch management and the Operation log record, the video recording and so on outstanding function, uses the OpenVPN to dial into the room to complete the centralized management separately
2, because Zabbix in the absence of dedicated line ac
Openvpn supports Server mode from 2.0, that is, it supports multiple client connections. Previously, it was P2P, just a one-to-one connection. One client corresponds to one server. Later, with server mode, multiple Clients can connect to one server. Then, it may be in the peer-to-peer mode. All the terminals entering the VPN can communicate with each other in a completely peer-to-peer manner, or establish tunnels for each other, this equal distributed
The main configuration processes are:
1. Download OpenVPN software to App Store
2, after downloading, connect to the PC, your OpenVPN service provider's configuration file into
Click the Add button and select File to join.
3, at this time running the iOS side of the OpenVPN client
The software will automatically identify the
How to configure the openvpn client in linux, link the server through ssh, and openvpnssh
Openvpn InstallationApt-get install openvpnOpenvpn ConfigurationCopy the ovpn configuration file to the/etc/openvpn directory.Openvpn connection to the VPN ServerOpenvpn -- config/etc/openvpn/*. vnpInstall and configure
Installing openvpn in Ubuntu is simple. apt-getinstallopenvpn is followed by buildkey and server and client configuration. For details about how to maintain the dns on the openvpn server, refer to/etc/resolv. after openvpn is installed in conf, save it ~ /Iptables-init.sh, and then run to iptables-tnat-APOSTROUTING-s1
Installing
Using openvpn technology to configure servers, there is a huge competition in the current openvpn technology market. Some people may not know what openvpn technology is. It doesn't matter. I read the following parameters, you will also become an expert.
It has been a long time since I started the openvpn technology. F
The Ubuntu version is 13.04LTS, and the default network-manager is used. Related reading: Ubuntu OpenVPN client configuration tutorial:
Ubuntu 13.04 LTS uses the default network-manager.
Related reading:
Ubuntu OpenVPN client configuration tutorial http://www.linuxidc.com/Linux/2013-06/86562.htm
Build OpenVPN http://www.linuxidc.com/Linux/2012-11/74790.htm in Ubu
RouterOS is a very powerful routing system. With the hardware of MikroTik, you can save a lot of cost and implement superior functions such as routing, multiple upstream lines, multiple wireless transceiver, BGP, and OSPF. You can even set a connection to a specific VPN and use the VPN as the default route across network barriers and support OpenVPN. It can be said that it is a civil-level price, enterprise-level function. Given the high reliance on t
(JNIEnv* env,jobject thisArg) {// Mark the start of debugmark = dmalloc_mark();// Leak memory 1000 bytes.char* leak = (char*)malloc (1000);// log unfreed pointers that have been added to// the heap since markdmalloc_log_changed (mark,1,// log unfreed pointers0,// do not log freed pointers1// log each pnt otherwise summary);}
Once this function is called, dmalloc.1000 is generated under/sdcard/category (the Sub-role name is the PID of this process ), in the future, we will tell you th
Ubifs FAQ and howto
Table of contents
May ubifs be used on mlc nand Flash?
How to mount ubifs?
How to create an ubifs image?
How to find out LEB size?
May an empty ubi volume be mounted?
What is the purpose of-C (-- Max-LEB-CNT) mkfs. ubifs option?
How to compile mkfs. ubifs?
Can ubifs Mount loop-back devices?
How to change a file atomically?
Does ubifs support atime?
Does ubifs support NFS?
Does ubifs become slower when it is full?
Whyd
hard drive up to a remote location, and only the differences will be transmitted. finally, rdiff-backup is easy to use and settings have sensical defaults.
Rdiff-backup, as you read, uses the rsync library, so why am I not using rsync it's self? Well, I couldn't be bothered processing ing it, as I just wanted to run one command that handled everything, including incremental backups, So let's begin.Planning:
As with all backups, you need to plan what you wowould like to back up. for this
In this article, I wowould like to cover a basic howto installing a second hard drive to explain and your storage needs.
It's been about a year since I purchased my new Linux system and I feel my 80 GB internal hard drive is running out of space already. so I 've decided to purchase a new 160 GB internal hard drive and install it as a second hard drive. but how do I Format and mount the second hard drive in existing Fedora Core System? Let's look at t
Content:
The Problem
What is pic?
What are "relocations "?
Case 1: Broken Compiler
Case 2: broken'-FPIC 'support checks in configure
Case 3: lack of '-FPIC' flag in the software to be built
Case 4: Linking dynamically against static Archives
3..The Problem
Sometimes it occurs that GCC bails out with an error message likeFollowing:
Code listing 1.1: a typical GCC error message
.libs/assert.o: relocation R_X86_64_32 against `a local symbol' can not be usedwhen making a
Http://stackoverflow.com/questions/956743/howto-create-a-system-linq-expressions-expression-for-like
Http://trentacular.com/2010/08/linq-to-entities-wild-card-like-extension-method/
Http://www.albahari.com/nutshell/predicatebuilder.aspx
6Down voteAccepted
Something like: Static Ienumerable T > Wherelike T > ( This Ienumerable T > Data , String Propertyorfieldname , String Value ) { Va
the Linux HOWTO copyright statement.If you use this software, refer to http://www.orbits.com/software/java_cgi.html to help others find the type of Java CGI.2. Set the server to execute the Java CGI program (Interpretation)This section teaches you how to install my Java CGI suite and explains a lot, so that you can understand what results your behavior will lead. if you only want to install the program and do not want to know why, you can directly ju
by setting the Hideeulapage=true hidewirelesssetupinoobe=true Skip wireless network settings (if available wirelessly); networklocation=work Skip the network location setting and set the current network location to the working network (if the network is available); protectyourpc=1 skip Windows protection level setting and setting the protection level to the recommended update level. Copy the created answer file to the Windows 7 virtual machine and execute the sysprep/generalize
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