How to find broken symbolic links in a directory which have many symbolic links?
Use this command to find broken soft links:
find -xtype l /path/to/dir/to/find/in/
You can also specify the action by -exec. For example, delete the soft links that are broken in the current directory:
find -xtype l -exec rm -f {} ;
Not /path/to/dir/to/find/in/ specified here, which means . (the current directory).
You may already well know “Linux” and may also use the “operating system based on the Linux kernel” directly or indirectly (you are indirectly using it now as this site is hosted on Linux). But how should we name the OS based on Linux? You may know there is GNU/Linux naming controversy. Different people have…
Why You Can’t Login to a Remote Server as Root (and How to Fix It) If you’ve tried ssh root@my-server and got a “Permission denied” error, it’s not a bug—it’s a security feature. The Reason: PermitRootLogin In the /etc/ssh/sshd_config file, the line PermitRootLogin is set to prohibit-password or no by default on almost all modern…
Fedora 一直有中文字体难看的问题, 尤其是在英文环境中. 使用本文中的配置方法可以得到令人满意的中文效果. 此方案中使用字体都为开源且在Fedora源中自带. 此方案对 Fedora 41 – 20 有效. 对于后续版本支持我会确认并更新此文章. 此方案对Gnome, KDE都有效. Firefox 中也有中文难看的问题, 后面会提到. 快速配置方法 如果你想马上配置好，请使用如下命令。此方法测试使用效果良好。 # yum install cjkuni-ukai-fonts cjkuni-uming-fonts # wget https://raw.githubusercontent.com/zma/config_files/master/others/local.conf \ -O /etc/fonts/local.conf 相关英文字体配置可以参考：Improving Fedora Font Rendering with Open Software and Fonts Only. Fedora 系统中文字体的配置方案 使用uming和ukai字体，即AR PL UMing CN等. 中文字体和等宽字体效果如图所示(点击看大图, Firefox 中文字体设置在后面会提到). 方法如下: 安装字体 首先安装这两个字体: cjkuni-ukai-fonts cjkuni-uming-fonts (在Fedora…
I want to change the gnome keyring password. How to change it? You can change the keyring password in these steps (on gnome 3): Start seahorse $ seahorse Select “By keyring” in the “View” menu On the left side, right click the “Login keyring” item. You will find the “Change Password” option there. It will…
How to install musl libc on Linux Mint 17/Ubuntu 24.04 LTS? You can install musl libc on Linux Mint 17 by sudo aptitude install musl musl-dev musl-tools One note: If you want to install a newer version of musl libc than the one from Ubuntu repo, you can use this ppa: https://launchpad.net/~bortis/ archive/ubuntu/musl by sudo…
I’d like to force using of https on one of my site. How to redirect HTTP to HTTPS in Apache with mod_rewrite? You can put these lines to the .htaccess file in the directory from which you would like to redirect HTTPS to HTTP: RewriteEngine On RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} Read more: How…