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转载 Libcontainer Specification
Container Specification - v1This is the standard configuration for version 1 containers. It includes namespaces, standard filesystem setup, a default Linux capability set, and information about
2016-05-27 17:32:57
400
转载 Debugging kernel and modules via gdb
The kernel debugger kgdb, hypervisors like QEMU or JTAG-based hardwareinterfaces allow to debug the Linux kernel and its modules during runtimeusing gdb. Gdb comes with a powerful scripting interf
2016-05-27 17:29:18
704
转载 Control Group v2
Control Group v2October, 2015 Tejun Heo This is the authoritative documentation on the design, interface andconventions of cgroup v2. It describes all userland-visible aspectsof cgrou
2016-05-27 17:06:49
999
转载 Control Group v1
CGROUPS-------Written by Paul Menage based onDocumentation/cgroups/cpusets.txtOriginal copyright statements from cpusets.txt:Portions Copyright (C) 2004 BULL SA.Portions Copyright
2016-05-27 17:05:49
884
转载 namespaces - overview of Linux namespaces
DESCRIPTION top A namespace wraps a global system resource in an abstraction that makes it appear to the processes within the namespace that they have their own iso
2016-05-27 16:56:43
394
原创 linux内核流控(traffic control)相关概念
这里是linux内核流控相关的基本概念,具体的代码请参考kernel/net/sched/目录下的相关代码六个基本操作ShapingScheduling:(re)arranging queued packets.Classifying:separating packets/flows.Policing: Matching a packet/flow to a rate.Dropping:
2016-05-27 13:54:19
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原创 使用golang从雅虎抓取股票交易数据
package mainimport ("database/sql"// "encoding/json""bufio""fmt""github.com/go-sql-driver/mysql""io/ioutil""net/http""os""strconv""strings")// show columns from XXXX
2016-05-26 15:35:04
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原创 使用golang抓取京东全部商品分类信息
package mainimport ( // "errors" "fmt" "io/ioutil" "net/http" "os" "regexp" "strings")type Mall struct { name string cat []*Catagory}type Catagory struct { id int64 name stri
2016-05-26 11:52:36
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原创 使用golang实现telnet远程登录
package mainimport ( "bufio" "fmt" "net" "os" "strings")func main() { conn, err := net.Dial("tcp", "10.71.20.161:23") if err != nil { fmt.Sprint(os.Stderr, "Error: %s", err.Error()) re
2016-05-25 17:51:31
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原创 使用golang抓取京东商品数据
package mainimport ( "encoding/json" "fmt" "io/ioutil" "net/http" "os" //"reflect" "errors" "regexp" "strconv" "strings" // "unicode/utf8" "database/sql" _ "github.com/go-sql-driver/mys
2016-05-25 17:37:36
1813
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