Linux Fork

Pf-kernel is a fork in the Linux kernel. It provides practical functionality to incorporate BFS Scheduler and TuxOnIce into the mainline. Pf-kernel 3.0.4-PF version BFQ I/O Scheduler has been updated to V3. Software information: http://pf.natalenko.name/Download Address: http://pf.natalenko.name/sources/3.0/patch-3.0.4-pf.bz2

/bin:bin is the abbreviation for binary (binary). This directory is a lineage of Unix system habits, with commands that users use most often. For example: Cp,ls,cat.  &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;    Boot: Here are some of the core files used to start Linux. /dev:d ...

MongoDB company formerly known as 10gen, founded in 2007, in 2013 received a sum of 231 million U.S. dollars in financing, the company's market value has been increased to 1 billion U.S. dollar level, this height is well-known open source company Red Hat (founded in 1993) 20 's struggle results. High-performance, easy to expand has been the foothold of the MongoDB, while the specification of documents and interfaces to make it more popular with users, this point from the analysis of the results of Db-engines's score is not difficult to see-just 1 years, MongoDB finished the 7th ...

"Editor's note" a few days ago in the circle of Friends Crazy biography of an article about OpenSSL, the story is very touching, although there is a soft text suspicion, but still let everyone see can not help to give OpenSSL donations. Moving stories are like beauties, and it's easy to ignore their authenticity, and most people seem to believe the article's author about open source software, the description of privacy security technology. This article is a rumor + popular Science article, not for the author of the article, but open source and security are IT technology hotspots, we should have a correct understanding of them. Of course the author of the end of the article on the media ...

Note: This article starts in CSDN, reprint please indicate the source. "Editor's note" in the previous articles in the "Walking Cloud: CoreOS Practice Guide" series, ThoughtWorks's software engineer Linfan introduced CoreOS and its associated components and usage, which mentioned how to configure Systemd Managed system services using the unit file. This article will explain in detail the specific format of the unit file and the available parameters. Author Introduction: Linfan, born in the tail of it siege lions, Thoughtwor ...

/bin:bin is the abbreviation for binary (binary). This directory is a lineage of Unix system habits, with commands that users use most often. For example: Cp,ls,cat. Boot: Here are some of the core files used to start Linux. /dev:dev is an abbreviation for device (device). This directory is the external device for all Linux, with functions similar to the. SYS and WIN under DOS. Devices and files are accessed in Linux in the same way. For example:/de ...

Foreign Code Hosting library, many open source authors will build the public project on the above said GitHub must start with Git. Versioning is a powerful tool during program development. As the name suggests, version control tools can be used to record each version of the program during development. For example, I implement a feature today, submit a version, fix a bug tomorrow, and submit a version. When you complete different development tasks, you can avoid clutter by maintaining a dedicated branch. You can find a change record from a version library, or you can compare different versions of ...

Blockchain is currently a relatively popular new concept, containing two concepts of technology and finance. From a technical point of view, this is a distributed database that sacrifices consistency efficiency and guarantees eventual consistency. Of course, this is one-sided. From an economic point of view, this kind of fault-tolerant peer-to-peer network just meets a necessary requirement of the sharing economy - a low-cost trusted environment.

Flo is an I/O for benchmarking and stress/hardware verification tools. It supports 13 different types of I/O engines (sync,mmap,libaio,posixaio,sg v3,splice,http://www.aliyun.com/zixun/aggregation/19527.html "> Null,network,syslet,guasi,solarisaio and so on), I/O priority (new Linux ...)

The concept of smartphones has been pervasive in the last two years as the iphone has been on fire. In such a good situation, last year I also trendy to update their mobile devices. Perhaps to be different, I chose Non-mainstream, invested in the Nokia N900 this new system of smart phones.　　The new and unfamiliar features of the Maemo system based on Linux make it seem particularly mysterious. Perhaps Nokia's demand for smart machines is too harsh, and I remember the amazing feeling when I got N900: ...