安装失败
系统为： debian 9.7
错误信息：
正在设置 nginx-full (1.10.3-1+deb9u2) ...
Job for nginx.service failed because the control process exited with error code.
See "systemctl status nginx.service" and "journalctl -xe" for details.
invoke-rc.d: initscript nginx, action "start" failed.
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2019-02-16 10:24:20 CST; 5ms ago
Docs: man:nginx(8)
Process: 16167 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=1/FAILURE)
Process: 16164 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
CPU: 25ms
2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use)
2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to 0.0.0.0:80…use)
2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use)
2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] listen() to 0.0.0.0:80…use)
2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use)
2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] still could not bind()
2月 16 10:24:20 debian systemd[1]: nginx.service: Control process exited, …us=1
2月 16 10:24:20 debian systemd[1]: Failed to start A high performance web …ver.
2月 16 10:24:20 debian systemd[1]: nginx.service: Unit entered failed state.
2月 16 10:24:20 debian systemd[1]: nginx.service: Failed with result 'exit…de'.
Hint: Some lines were ellipsized, use -l to show in full.
dpkg: 处理软件包 nginx-full (--configure)时出错：
子进程 已安装 post-installation 脚本 返回错误状态 1
dpkg: 依赖关系问题使得 nginx 的配置工作不能继续：
nginx 依赖于 nginx-full (<< 1.10.3-1+deb9u2.1~) | nginx-light (<< 1.10.3-1+deb9u2.1~) | nginx-extras (<< 1.10.3-1+deb9u2.1~)；然而：
软件包 nginx-full 尚未配置。
未安装软件包 nginx-light。
未安装软件包 nginx-extras。
nginx 依赖于 nginx-full (>= 1.10.3-1+deb9u2) | nginx-light (>= 1.10.3-1+deb9u2) | nginx-extras (>= 1.10.3-1+deb9u2)；然而：
软件包 nginx-full 尚未配置。
未安装软件包 nginx-light。
未安装软件包 nginx-extras。
dpkg: 处理软件包 nginx (--configure)时出错：
依赖关系问题 - 仍未被配置
在处理时有错误发生：
nginx-full
nginx
E: Sub-process /usr/bin/dpkg returned an error code (1)
安装失败 系统为： debian 9.7 错误信息： 正在设置 nginx-full (1.10.3-1+deb9u2) ... Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details. invoke-rc.d: initscript nginx, action "start" failed. ● nginx.service - A high performance web server and a reverse proxy server Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Sat 2019-02-16 10:24:20 CST; 5ms ago Docs: man:nginx(8) Process: 16167 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=1/FAILURE) Process: 16164 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS) CPU: 25ms
2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use) 2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to 0.0.0.0:80…use) 2月 16 10:24:19 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use) 2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] listen() to 0.0.0.0:80…use) 2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] listen() to [::]:80, b…use) 2月 16 10:24:20 debian nginx[16167]: nginx: [emerg] still could not bind() 2月 16 10:24:20 debian systemd[1]: nginx.service: Control process exited, …us=1 2月 16 10:24:20 debian systemd[1]: Failed to start A high performance web …ver. 2月 16 10:24:20 debian systemd[1]: nginx.service: Unit entered failed state. 2月 16 10:24:20 debian systemd[1]: nginx.service: Failed with result 'exit…de'. Hint: Some lines were ellipsized, use -l to show in full. dpkg: 处理软件包 nginx-full (--configure)时出错： 子进程 已安装 post-installation 脚本 返回错误状态 1 dpkg: 依赖关系问题使得 nginx 的配置工作不能继续： nginx 依赖于 nginx-full (<< 1.10.3-1+deb9u2.1~) | nginx-light (<< 1.10.3-1+deb9u2.1~) | nginx-extras (<< 1.10.3-1+deb9u2.1~)；然而： 软件包 nginx-full 尚未配置。 未安装软件包 nginx-light。 未安装软件包 nginx-extras。 nginx 依赖于 nginx-full (>= 1.10.3-1+deb9u2) | nginx-light (>= 1.10.3-1+deb9u2) | nginx-extras (>= 1.10.3-1+deb9u2)；然而： 软件包 nginx-full 尚未配置。 未安装软件包 nginx-light。 未安装软件包 nginx-extras。
dpkg: 处理软件包 nginx (--configure)时出错： 依赖关系问题 - 仍未被配置 在处理时有错误发生： nginx-full nginx E: Sub-process /usr/bin/dpkg returned an error code (1)