Tag: linux

2018
2017
0

Coding

Some Linux Commands

:-Take ${val1:-val2} for example, if val1 is unset or null, return val2, otherwise return val1. Example: 123456#!/bin/bashdefault="default"preset="preset"value="This is ${preset:-"$default"}

2016
0

Coding

Install fcitx on ubuntu 16.10

Run the following command. 1sudo apt-get install fcitx fcitx-table fcitx-googlepinyin fcitx-module-cloudpinyin Search for language support, and check Keyboard input method system is fcitx Reboot. Go t

0

Coding

Super CapsLock On Ubuntu 16.10

On ubuntu 16.10, make CapsLock act as Esc when it is hit, and as Ctrl when it is held. To make it work, modify /etc/default/keyboard, change 1XKBOPTIONS="" to 1XKBOPTIONS="caps:ctrl_mod

0

Coding

beautify i3wm

MotivationI enjoy using i3wm, big time. You can switch to different windows/apps conveniently with it. The only problem to me is that it’s not beautiful enough, and it’s ridiculously small in my high-

0

Coding

install flash plugin in firefox on arch linux

First, install flashplugin. 1sudo pacman -S flashplugin Then if you launch firefox, you will find out that there’s no sound when playing flash in it. Launch it from the terminal, you will find out the

0

Coding

connect to wifi via commandline on arch

I just spent hours connecting to the wireless network on archlinux today. Finally I resorted to various tools in commandline. Here’s how I do it. Make sure you run the following commands as root to av

0

Coding

learn redirection the hard way

It’s been a long time since the last time I wrote the blog, because I’m not a fan of writing blogs. But today I solved a problem with hours’ digging and trying, so I think it might be a good idea to s

0

Coding

make fcitx work in sublime-text-3

PrefaceRecently I began to use sublime and I found that fcitx couldn’t work in sublime. This is quite weird. After searching online for a while, I found a solution which could solve the problem in a “