Build googlemock library
When enabling ENABLE_TESTS option to build tfhe project, the googlemock library is needed, otherwise the following errors will be generated: [ 54%] Linking CXX executable unittests-fftw/usr/bin/ld:...
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ubuntu ambari development
sudo add-apt-repository ppa:webupd8team/sublime-text-3 sudo apt-get update sudo apt-get install sublime-text-installer ubuntu for pycharm - https://www.jetbrains.com/pycharm/ - Download Professional |...
View ArticleRemoving duplicates in Bash history
I have a habit of spamming commands when I get impatient. Like this: 374 ssh -v preetam@10.10.13.139 375 ssh -v preetam@10.10.13.139 376 ssh -v preetam@10.10.13.139 377 ssh -v preetam@10.10.13.139 378...
View ArticleDebugging BASH scripts on the command line
Say you've got this my-command.sh : #! /usr/bin/env bash add_one() { echo $(($1 + 1)) } add_two() { echo $(($1 + 2) } add_one $(add_two 3) Running it yields just the result: $ my-command.sh 1 4 Now,...
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Linux下浅析程序的运行过程
linux下浅析程序的运行过程 昨天来源：CSDN博客 本文的主要内容： 1>程序运行的4个阶段。 2>浅析静态库和动态库。 3>浅析Linux下的主要目录的作用。1、程序运行的4个阶段： 在前边的文章 已经对程序运行的4个阶段进行了分析，这里将在Linux下再次剖析。 第一阶段：预处理（宏替换 去注释 头文件展开 条件编译） gcc -E test.c -o...
View ArticleUbuntu 17.04 (Zesty Zapus) to Support IPP Everywhere Printers and Apple AirPrint
Canonical's Till Kamppeter sent a message to the Ubuntu development mailing list to invite early adopters of the upcoming Ubuntu 17.04 (Zesty Zapus) operating system to test a brand-new printing system...
View ArticleSeaMonkey 2.46 Open-Source Internet Suite Is Out for Linux, macOS, and Windows
Believe it or not, the free and open-source SeaMonkey Internet suite produced by Mozilla and consisting of a web browser, e-mail and chat client received its second big update for 2016, versioned 2.46....
View ArticleCross compiling for ARM with Ubuntu 16.04 LTS
The goal of cross compiling is to compile for one architecture on machine running another one. In this post, I’ll try to explain the steps required to be able to compile software that is executable on...
View ArticleDebian-Based siduction 2016.1 "Patience" GNU/Linux Distro Gets Linux Kernel ...
Ferdinand Thommes was proud to announce on Christmas Eve the release and general availability for download of the siduction 2016.1 "Patience" GNU/linux operating system. Based on the Debian Unstable...
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Getting started with Linux. The first steps.
The linux virtual terminal in action. Getting started with Linux for the first time is intimidating if you want to use the Linux command-line and you do not know the commands to use the prompt to its...
View ArticleUSN-3146-2: Linux kernel (Xenial HWE) vulnerabilities
USN-3146-2: linux kernel (Xenial HWE) vulnerabilities<br /> Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 LTS Description It was discovered that the...
View Articlelinux 下 进程和线程的区别（baidu 面试)
1、进程与线程 进程是程序执行时的一个实例，即它是程序已经执行到课中程度的 数据结构 的汇集。 从内核的观点看，进程的目的就是担当分配系统资源（CPU时间、内存等）的基本单位 。 线程是进程的一个 执行流，是CPU调度和分派的基本单位，它是比进程更小的能独立运行的基本单位 。...
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The Raspberry Pi Operating System, PIXEL, Can Now Run On Old Macs and PCs
The newest Raspberry Pi operating system, PIXEL, is pretty slick , but it was always limited to just the Raspberry Pi. Now, you can test drive it on a Mac or PC too. To use PIXEL, you just need to...
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Orange Pi One & Lite as music streamers (Part 2)
InPart 1 we installed Armbian on our Orange Pi One (or Lite) and set it up on our local network. At this point, all our work can be done on any PC that is on our network, via SSH connection (putty...
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Edit video in 4K for free with OpenShot 2.2
The future is Ultra HD, or 4K as it’s known to its friends. Ultra HD TVs and displays are slowly coming into the mainstream, and of course they’re being joined by 4K-capable cameras. But how can you...
View Article第四周作业（正则表达式）
grep： Global search REgular expression and Print out the line. 作用：文本搜索工具，根据用户指定的“模式（过滤条件）”对目标文本逐行进行匹配检查；打印匹配到的行； 模式：由正则表达式的元字符及文本字符所编写出的过滤条件； 正则表达式引擎； grep [OPTIONS] PATTERN [FILE…] grep [OPTIONS] [-e...
View ArticleIs 2017 the Year of the Linux Desktop?
Setting aside how often we hear the phrase "year of the linux desktop" in reference to the coming year, you might find yourself actually wondering what could be different in 2017. In this article, I'll...
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Everything You Need to Build a Game Server on Linux
Since its inception, gaming has almost always been more fun with multiple players. Dating back to the Atari 2600 and arcade cabinets, multiplayer gameplay thrived. Once the internet age struck, remote...
View Article在Centos 7上使用Devstack快速安装Openstack
准备环境： 1）最小安装Centos 7（6G内存+50G硬盘） 2) selinux、iptables关闭 systemctl stop firewalld.service #停止firewall systemctl disable firewalld.service #禁止firewall开机启动 setenforce 0 # 使用豆瓣pip源 mkdir -p ~/.pip vi...
View Article不用安装驱动，Ubuntu 将支持无驱动打印？
Ubuntu 17.04（Zesty Zapus）将支持 IPP Everywhere 打印机和 Apple AirPrint Canonical 的 Till Kamppeter 在 Ubuntu 开发邮件列表中发送消息，邀请即将到来的 Ubuntu 17.04（Zesty Zapus）操作系统的早期使用者测试最近在 GNU/linux 发行版中实现的全新打印系统。 看起来，Ubuntu...
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