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Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.
Today I installed Ubuntu Server 24.04.2 LTS from the ubuntu-24.04.2-live-server-amd64.iso on a small PC that now sits under my desk.
The monitor is a Dell U2723QX (27", 3840×2160).
After first boot the console characters were barely 1 mm high—fine for 30 cm viewing distance, not for normal use.
Ubuntu 22.04 desktop version comes pre-installed with Snap. However, I find it inconvenient to use and the Snap directory in the Home folder is quite distracting. So, I tried uninstalling it but encountered several issues.
Ubuntu 自 18.04 开始使用 timesyncd 作为默认的 ntp client。当然如果有必要也可以安装较多包来部署一个自己的 ntp server。
本文只介绍如何配置 timesyncd。
Ubuntu 如果插上显示器不使用，一段时间（通常是 20 分钟）后会突然停了。
We may edit the configure file "/etc/systemd/logind.conf" and change one line from
#HandleLidSwitch=suspendAfter installed vim-gnome, every time I execute "sudo vim", it will print one line
$ sudo vim # doing something, and quit it
No protocol specifiedCUDA is a parallel computing platform and application programming interface (API) model created by Nvidia. I am supposed to install this package in my system.
Guake is a dropdown terminal made for the GNOME desktop environment. Guake's style of window is based on an FPS game, and one of its goals is to be easy to reach. Recently, my new Ubuntu 18.04 LTS is meeting a bug. When I was trying to exit a shell, the Guake would hang over there, which makes this application even unable to use.
For the purpose of adding ibus-pinyin in ubuntu, we are required to make a few modification to the system.
Installing deb repository requires gpg-keys some time. Recently, I am trying to add a mongo repository for Ubuntu 14, which requires to request some gpg keys first.
很多服务器喜欢用Ubuntu的各种LTS,13.04还好，反正随便更新下就完事，偏偏有些没个调的货要我在他的12.04上跑个必须要c++11才支持的东西，所以不得不出手装个gcc 4.8.x
去ubuntu社区逛下来着,结果发现说ubuntu被attackers袭击,帐号,e-mail,被加密的口令都被拿走了.
