heidsoft

fabric-区块链测试

4

``` ➜ first-network git:(94c21eb) ./byfn.sh up Starting for channel 'mychannel' with CLI timeout of '10' seconds and CLI delay of '3' seconds Continue? [Y/n] y proceeding ... LOCAL_VERSION=1.3.0 DOCKER_IMAGE_VERSION=1.3.0 Creating...

http://blog.knownsec.com/Knownsec_RD_Checklist/index.html

http协议

2

https://developers.google.com/web/fundamentals/security/prevent-mixed-content/fixing-mixed-content?hl=zh-cn https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content?hl=zh-cn

手工释放linux内存——/proc/sys/vm/drop_caches

6

当在Linux下频繁存取文件后，物理内存会很快被用光，当程序结束后，内存不会被正常释放，而是一直作为caching。这个问题，貌似有不少人在问，不过都没有看到有什么很好解决的办法。那么我来谈谈这个问题。 一、通常情况 先来说说free命令： 引用 [root@server ~]# free -m total used free shared buffers cached Mem: 249 163 86 0 10 94 -/+ buffers/cache: 58 191 Swap: 511 0 511 其中：...

curl 命令分析请求的耗时情况

2

curl 命令提供了 -w 参数，这个参数在 manpage 是这样解释的： -w, --write-out Make curl display information on stdout after a completed transfer. The format is a string that may contain plain text mixed with...

linux 内核与命令

1

``` [3784708.859860] EXT4-fs (vdb): error count since last fsck: 26 [3784708.859876] EXT4-fs (vdb): initial error at time 1529034124: ext4_find_entry:1312: inode 27787278 [3784708.859880] EXT4-fs (vdb): last error at time 1529054176: ext4_find_entry:1312:...

https://qiuzhenyuan.github.io/2018/01/19/TCP%E7%9A%84%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3/ https://coolshell.cn/articles/11609.html https://wizardforcel.gitbooks.io/network-basic/content/7.html

http://einverne.github.io/post/2017/07/use-nethogs-to-check-network-traffic-per-process.html