27 posts tagged with "linux"

原文 How to fix: Connection refused by port 22 Debian/Ubuntu

一般出现这种情况是因为系统没有安装openssh-server, 或者没有启用ssh 服务

原文

需要执行以下命令安装 gcc compiler 和 linux header:

以下是安装脚本:

Prompt is control via a special shell variable. You need to set PS1, PS2, PS3 and PS4 variable. If set, the value is executed as a command prior to issuing each primary prompt.

原文 - 6 commands to check and list active SSH connections in Linux

原文来自: How To Add DPI-SSL CA Certificate On Ubuntu OS?

每次安装Ubuntu系统都要做一些初始化工作, 现记录如下, 方便下次使用.

国内开源镜像加速站点

Ref: linux下查看指定进程的所有连接信息

On Linux, you must be root or the owner of the process to get the information you desire. As such, for processes running as another user, prepending sudo is most of what you need. In addition to that, on modern Linux systems, ss is tool to use to do this:

Linux文件系统损坏修复

原文: Structure needs cleaning” error - cannot mount partition