李二狗 — @Meniny
A Developer's Faux Pas
May
31
Help! Linux ate my RAM
Published 03:05 May 31, 2024 by @ezra.
#UNIX/Linux#
What’s going on?
Like all modern operating systems, Linux is borrowing unused memory for
di...
May
20
Fix Error /etc/mailcap is not in required format
Published 00:05 May 20, 2024 by @ezra.
#UNIX/Linux# So I got this error when I ran a "apt upgrade" command:
Error: '/etc/mailcap' is not in required for...
May
17
Remove empty directory trees
Published 02:05 May 17, 2024 by @ezra.
#UNIX/Linux# Suppose I have a dir tree like this:
ROOTDIR
└--SUBDIR1
└----SUBDIR2
└----SU...
May
01
Raspberry Pi RealVNC can not be connected
Published 15:05 May 01, 2024 by @ezra.
#UNIX/Linux# What's wrong
I just reinstalled the bookworm version of Raspberry OS for my 4B model. After enabled ...
Apr
29
Reinstall GRUB for Ubuntu
Published 03:04 Apr 29, 2024 by @ezra.
#UNIX/Linux# So I accidentally damaged my Ubuntu EFI data today, which caused my system to fail to start. Now, I ...
Apr
29
Uninstall after make install
Published 02:04 Apr 29, 2024 by @ezra.
#UNIX/Linux# How to uninstall after "make install"
Method #1 (make uninstall)
Step 1: You only need to follow thi...
Apr
12
How to increase swap space on your Raspberry Pi
Published 17:04 Apr 12, 2024 by @ezra.
#UNIX/Linux# To increase swap space on your Raspberry Pi, you can follow these steps:
Check Current Swap Space
Be...
Apr
12
The ultimate guide on using systemd to autostart scripts on the Raspberry Pi
Published 17:04 Apr 12, 2024 by @ezra.
#UNIX/Linux# I keep hearing of users that have problems with crontab -e to autostart their scripts and I believe ...
Jan
26
发条消息就能破解iPhone？
Published 14:01 Jan 26, 2024 by @ezra.
#Hacking# 前几天在网上冲浪的时候看到了一条相当震撼的消息：
简单来讲，就是主打封闭安全的 iPhone ，不仅被攻击者发现了漏洞成功入侵，完全控制整个手机。
更加抽象的是入侵的还是知名杀毒软件卡巴斯基团队成员的...
Dec
31
zsh: suspended jobs
Published 04:12 Dec 31, 2023 by @ezra.
#UNIX/Linux# I tried exiting a zsh terminal recently when I was greeted by a new error:
% exit
zsh: you have sus...
Dec
30
File System support in Ubuntu
Published 16:12 Dec 30, 2023 by @ezra.
#UNIX/Linux#
Please repleace /dev/sdXY to your device like /dev/sda1, /dev/sdb3.
How to read and write HFS+ jou...
Nov
20
Using uname command in Linux [Output Explained]
Published 21:11 Nov 20, 2023 by @ezra.
#UNIX/Linux#
The uname stands for Unix Name and this useful command provides users with important system informa...
