- OS : openKylin-0.7.5-x86_64
- blog : 师万物
apt show 查看指定包的内容
root@sww:~# apt show openssh-server
Package: openssh-server
Version: 1:8.2p1-ok1
Status: install ok installed
Priority: optional
Section: net
Source: openssh
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Debian OpenSSH Maintainers <debian-ssh@lists.debian.org>
Installed-Size: 1,707 kB
Provides: ssh-server
Depends: adduser (>= 3.9), dpkg (>= 1.9.0), libpam-modules (>= 0.72-0), libpam-runtime (>= 0.76-0), lsb-base (>= 4.1+Debian3), openssh-client (= 1:8.2p1-ok1), openssh-sftp-server, procps, ucf (>= 0.28), debconf (>= 0.5) | debconf-2.0, libaudit1 (>= 1:2.2.1), libc6 (>= 2.26), libcom-err2 (>= 1.43.9), libcrypt1 (>= 1:4.1.0), libgssapi-krb5-2 (>= 1.17), libkrb5-3 (>= 1.13~alpha1+dfsg), libpam0g (>= 0.99.7.1), libselinux1 (>= 1.32), libssl1.1 (>= 1.1.1), libsystemd0, libwrap0 (>= 7.6-4~), zlib1g (>= 1:1.1.4)
Recommends: default-logind | logind | libpam-systemd, ncurses-term, xauth
Suggests: molly-guard, monkeysphere, ssh-askpass, ufw
Conflicts: sftp, ssh-socks, ssh2
Replaces: openssh-client (<< 1:7.9p1-0), ssh, ssh-krb5
Homepage: http://www.openssh.com/
Download-Size: 未知
APT-Manual-Installed: yes
APT-Sources: /var/lib/dpkg/status
Description: secure shell (SSH) server, for secure access from remote machines
This is the portable version of OpenSSH, a free implementation of
the Secure Shell protocol as specified by the IETF secsh working
group.
.
Ssh (Secure Shell) is a program for logging into a remote machine
and for executing commands on a remote machine.
It provides secure encrypted communications between two untrusted
hosts over an insecure network. X11 connections and arbitrary TCP/IP
ports can also be forwarded over the secure channel.
It can be used to provide applications with a secure communication
channel.
.
This package provides the sshd server.
.
In some countries it may be illegal to use any encryption at all
without a special permit.
.
sshd replaces the insecure rshd program, which is obsolete for most
purposes.
apt --help
root@sww:~# apt --help
apt 2.0.2 (amd64)
用法: apt [选项] 命令
命令行软件包管理器 apt 提供软件包搜索,管理和信息查询等功能。
它提供的功能与其他 APT 工具相同(像 apt-get 和 apt-cache),
但是默认情况下被设置得更适合交互。
常用命令:
list - 根据名称列出软件包
search - 搜索软件包描述
show - 显示软件包细节
install - 安装软件包
reinstall - 重新安装软件包
remove - 移除软件包
autoremove - 卸载所有自动安装且不再使用的软件包
update - 更新可用软件包列表
upgrade - 通过 安装/升级 软件来更新系统
full-upgrade - 通过 卸载/安装/升级 来更新系统
edit-sources - 编辑软件源信息文件
satisfy - 使系统满足依赖关系字符串
参见 apt(8) 以获取更多关于可用命令的信息。
程序配置选项及语法都已经在 apt.conf(5) 中阐明。
欲知如何配置软件源,请参阅 sources.list(5)。
软件包及其版本偏好可以通过 apt_preferences(5) 来设置。
关于安全方面的细节可以参考 apt-secure(8).
本 APT 具有超级牛力。
学习资源
感恩曾经帮助过 师万物 的同学们。