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Linux 4.20 released in time for Christmas
Giving linux fans a little Christmas present, Linus Torvalds has announced that version 4.20 of the Linux kernel is now available. In a post to the Linux Kernel Mailing List, Torvalds said that there...
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（3）Linux性能调优之Linux文件系统
linux作为开源操作系统，最大的优势是它可以支持各类文件系统。现代的Linux内核能够支持几乎每种文件系统，从基础的FAT到高性能的日志文件系统（JFS）都能可以。 因为目前Linux的发行版本中，Readhat系（开源版本是Centos）和debian系（大家熟知的Ubuntu）比较流行，所以后面会重点介绍下Readhat系用的xfs文件系统和ext4文件系统。 三、虚拟文件系统...
View ArticleIgnore Errors in Makefile
I’ve been using Make and Makefiles quite extensively over the past few months in my personal projects. One of the make targets I have is to run Behat tests: run Doctrine migrations to create the...
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Linus Torvalds在圣诞前夕释出Linux 4.20
Linus Torvalds 在圣诞前夕 释出了 linux 4.20 。他在内核开发者邮件列表上祝贺圣诞或其它节日“Have a Merry Christmas or other holiday of your choice”。 Linux 4.20 的主要新特性包括：BPF 支持网络流解析器；taprio 流量调度器；点对点 DMA 支持；移除可变长数组；XArrays...
View ArticleRe: [BREAKAGE] Since 4.18, kernel sets SB_I_NODEV implicitly on userns mounts
From Linus Torvalds <> Date Sat, 22 Dec 2018 14:20:16 -0800 Subject Re: [BREAKAGE] Since 4.18, kernel sets SB_I_NODEV implicitly on userns mounts, breaking systemd-nspawn Eric, this is entirely...
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Fancy Vim Plugins
Prerequisites: basic knowledge of vim editor, minimal plugin configuration . I read a lot of plugin posts over the internet back when I begun using vim. While I still find them supportive for...
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Copy and Paste for tmux & vim on Linux
In this medium post from a while ago I talk about the flow I use for copying and pasting for tmux on macOS. Now that I’m using a linux desktop, time for an update! As a sidebar, I’m using Ubuntu, so...
View ArticleLinux 4.20
From Linus Torvalds <> Date Sun, 23 Dec 2018 16:21:29 -0800 Subject linux 4.20 released.. Let's face it, last week wasn't quite as quiet as I would have hoped for, but there really doesn't seem...
View Articleubuntu 16.04 uwsgi自启动
网上的关于uwsgi的自启动的方法还是挺多的，具体搜索一下就知道了，这里简单的写一下官方推荐的方法，通过systemd启动服务。如果用这个方法需要首先确定systemd的版本大于211。 通过下面的命令获取systemd版本信息： root@mars:/etc/systemd/system# systemctl --version systemd 229 +PAM +AUDIT +SElinux...
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Best Gnome distro of 2018
We talked aboutXfce. We talked aboutPlasma. ‘Twas a turbulent year, and yet, it didn’t really have any defining linux moments. More sort of steady state, stuck in the middle of a prolonged identity...
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Linux Find Out BIOS Version Using a Command Line Option
H ow do I find out BIOS version using a linux command line option? How do I check the motherboard BIOS version using Linux command line option? To find out BIOS version under Linux operating systems...
View ArticleUsing Go in Devops
== Using Go for DevOps == This post is aiming to provide a new angle on using Go. Don’t expect code snippets or learning a new thing, but rather be open for a new perspective, and share this with your...
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GNOME Pomodoro New Features
GNOME Pomodorois a time andfocusmanagement app which improves productivity and quality of work by balancing between work and rest time. If you want to learn more about this app, clickhere to readthe...
View ArticleExtracting .spec Information from an RPM Package
I’ve been digging into the internals of linux package management systems the past few days (side note: if you’re successfully delivering a piece of packaged unix software to the entire linux community...
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Linux安装Redis
作者：张文龙 概述：在阿里云Centos7上安装Redis，root权限安装。先在/opt下建立redis目录，在redis目录下安装。 1、下载 wget http://download.redis.io/releases/redis-4.0.12.tar.gz ############################### 插曲：如果报错-bash:wget: command not...
View Articlex86: Evacuating The Titanic
Evacuating The Titanic Thu, 5 Jul 2018 "CQD CQD SOS Titanic Position 41.44 N 50.24 W. Require immediate assistance. Come at once. We struck an iceberg. Sinking." It's one of the distress calls sent by...
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Getting Started with Flutter on Linux for Android [Beginner Tutorial]
Flutter is a cross platform and performant native mobile app framework by Google and can target Android and iOS at the moment. The language that comes with it is Dart , which originally made it into...
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Logitech MX Master on Ubuntu 18.04
I love Logitech MX Master Bluetooth mouse. Excellent ergonomy, long battery life (rechargable over USB), precise optics, I could go on and on. Unfortunately, MX Master is supported only on windows and...
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Changing SQL Dump file locations in SQL Server on Linux
In this article, we will talk about SQL Dump files and the process to change the dump directory in linux SQL Server. Dumps in SQL Server help to investigate system crashes or other exceptions in SQL...
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Running Windows and Linux SQL Containers together
Just for fun I decided to spend Christmas Eve getting windows and linux SQL containers running together. WARNING This is NOT a production ready solution, in fact I would not even recommend that you try...
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