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Firefox 和 Thunderbird 都采用 Profile（配置文件） 机制保存用户数据。 Profile 中通常包含： 在 Linux 系统中，两者的 Profile 管理方式非常相似。 1. Firefox 默认 Profile 路径 Firefox 的配置文件根目录通常位于： 实际使用的 Profile 通常是其中一个随机名称目录，例如： 有些旧配置也可能使用： 可以直接查看： 2. Firefox 的 profiles.ini Firefox 会使用： 记录已经注册的 Profile。 查看： 其中通常可以看到： 这里记录了 Profile 名称、路径以及默认 Profile 等信息。 3. Firefox 查看全部 Profile Firefox 提供了专门的 Profile 管理页面。 在地址栏输入： 即可查看所有已经注册的 …
A seemingly small OpenClaw error can occasionally expose several layers of state that have accumulated over time: stale Codex session bindings, retired model references, legacy media metadata, database schema migrations, old plugin generations, and outdated systemd service definitions. This article documents one such recovery on an Ubuntu host. All hostnames, …
在使用 OpenClaw 的终端界面进行长篇分析时，可能遇到一种比较明显的问题：模型实际上已经生成了完整回答，但终端只显示前半部分，最后出现类似： 与此同时，在 OpenClaw 的网页版或 Control UI 中查看同一个会话时，却可以看到完整内容。 这种现象很容易让人误以为是终端滚动缓存不足、模型提前停止生成、网络中断，或者 token 上限导致输出失败。 实际情况并不是这样。 现象 典型情况如下： 回答并不是在自然段结尾结束，而是在句子中途突然出现： 如果随后打开 OpenClaw 的网页界面，却发现同一条回答仍然完整存在。 这说明问题并不发生在模型生成阶段。 根本原因 经过核对 OpenClaw 的上游 issue、文档以及相关实现后，可以确认： 这是 OpenClaw 客户端显示层的截断问题。 OpenClaw 在向某些非 Control UI 客户端传递聊天消息时，会生成一个用于显示的 message projection，也就是“显示版本”。 这个显示版本存在字符数量限制。 其中一个已知默认值是： 当回答超过这个范围时，OpenClaw 会主动缩短显示内容，并在末尾加入： 因此： 所以这不是终端模拟器本身删掉了内容。 为什么网页版完整，而终端不完整 OpenClaw 后来的设计并不是简单地无限增加每一条消息的传输长度。 更合理的方案是： Control UI 已经能够识别消息是否被截断，并通过完整消息读取接口取得原始内容。 因此网页界面可以提供类似“Show more”的行为。 …
When OpenWrt is used as a home router, there are situations where changing the public IP address can be useful: If the WAN uses a dynamic public IP, especially through PPPoE, there is usually no need to reboot the entire OpenWrt device. Reconnecting only the WAN interface may be enough …
A newly installed WSL environment may appear ready as soon as Ubuntu opens and apt update succeeds. For bioinformatics, that is only the beginning. Long-running computational workflows place unusual demands on storage, memory, CPU scheduling, temporary-file handling, networking, and host stability. A Windows system that is perfectly adequate for interactive …
Modern WSL installation is normally simple. On a well-connected Windows 11 machine, a few commands can enable WSL, install the runtime, download a Linux distribution, and complete the first-run setup. On restricted, unstable, metered, or geographically problematic networks, however, the installation can fail at a less obvious layer: the Linux …
Deploying SSH on Windows is usually straightforward: enable the built-in OpenSSH Server capability, start sshd, and configure authentication. In practice, Windows servicing failures, Feature-on-Demand dependencies, network restrictions, and remote-access constraints can turn the process into a much more involved systems-engineering exercise. This article describes a robust approach for deploying Microsoft …
A small FRP client package can be more useful than a full installer when the goal is temporary remote access, rapid deployment, or distribution to a limited number of trusted users. The key is not simply to copy frpc.exe together with a configuration file. A good portable package should be: …
A Raspberry Pi used as a portable server or remote-management node often needs more than one way to reach the network. A practical design may include three independent uplinks: The challenge is not merely getting all three interfaces online. The system should also have a predictable priority order, survive reboots, …
Running a Tor relay is not as simple as installing Tor, opening a port, and immediately receiving large amounts of network traffic. A newly launched relay enters the Tor network gradually. During its early life, it must first become known to the network, prove that it is reachable, accumulate bandwidth …