jon*_*ock 24 port ipython ipython-notebook anaconda jupyter
我试图在防火墙后面的机器上运行ipython notebook/jupyter服务器.唯一打开的端口是端口80.所以我想知道如何将默认端口从8890更改为80?
我运行了以下命令ipython profile create来创建配置文件.
然后编辑ipython_notebook_config.py并编辑它以包含以下内容:
c = get_config()
c.NotebookApp.port = 80
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当我尝试运行python笔记本时.我收到以下错误:
ERROR: the notebook server could not be started because no available port could be found.
但是,似乎没有其他东西使用端口80.Apache不会在启动时启动并被禁用.我甚至使用netstat来查看每个端口的使用情况.
$ sudo netstat -lnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 1226/vsftpd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1532/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 3433/cupsd
tcp 0 0 127.0.0.1:5984 0.0.0.0:* LISTEN 1410/beam.smp
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1653/mysqld
tcp6 0 0 :::22 :::* LISTEN 1532/sshd
tcp6 0 0 ::1:631 :::* LISTEN 3433/cupsd
udp 0 0 0.0.0.0:52741 0.0.0.0:* 796/avahi-daemon: r
udp 0 0 0.0.0.0:5353 0.0.0.0:* 796/avahi-daemon: r
udp 0 0 0.0.0.0:31114 0.0.0.0:* 1105/dhclient
udp 0 0 0.0.0.0:68 0.0.0.0:* 1105/dhclient
udp 0 0 xxx.xxx.xxx.xxx:123 0.0.0.0:* 2607/ntpd
udp 0 0 127.0.0.1:123 0.0.0.0:* 2607/ntpd
udp 0 0 0.0.0.0:123 0.0.0.0:* 2607/ntpd
udp 0 0 0.0.0.0:631 0.0.0.0:* 1630/cups-browsed
udp6 0 0 :::5353 :::* 796/avahi-daemon: r
udp6 0 0 :::69 :::* 1607/in.tftpd
udp6 0 0 :::24682 :::* 1105/dhclient
udp6 0 0 xxxx::xxxx:xxxx:xxxx:123 :::* 2607/ntpd
udp6 0 0 ::1:123 :::* 2607/ntpd
udp6 0 0 :::123 :::* 2607/ntpd
udp6 0 0 :::59559 :::* 796/avahi-daemon: r
Active UNIX domain sockets (only servers)
Proto RefCnt Flags Type State I-Node PID/Program name Path
unix 2 [ ACC ] STREAM LISTENING 20483 3253/pulseaudio /run/user/1003/pulse/native
unix 2 [ ACC ] STREAM LISTENING 18697 3179/gnome-session @/tmp/.ICE-unix/3179
unix 2 [ ACC ] STREAM LISTENING 15765 2507/X /tmp/.X11-unix/X0
unix 2 [ ACC ] STREAM LISTENING 20481 3253/pulseaudio /tmp/.esd-1003/socket
unix 2 [ ACC ] STREAM LISTENING 18698 3179/gnome-session /tmp/.ICE-unix/3179
unix 2 [ ACC ] STREAM LISTENING 15764 2507/X @/tmp/.X11-unix/X0
unix 2 [ ACC ] STREAM LISTENING 10538 768/bluetoothd /var/run/sdp
unix 2 [ ACC ] STREAM LISTENING 21564 3433/cupsd /var/run/cups/cups.sock
unix 2 [ ACC ] STREAM LISTENING 10820 1653/mysqld /var/run/mysqld/mysqld.sock
unix 2 [ ACC ] STREAM LISTENING 16666 3184/dbus-daemon @/tmp/dbus-1gowauBlhV
unix 2 [ ACC ] STREAM LISTENING 14432 748/dbus-daemon /var/run/dbus/system_bus_socket
unix 2 [ ACC ] STREAM LISTENING 8877 1/init @/com/ubuntu/upstart
unix 2 [ ACC ] STREAM LISTENING 16698 3136/ibus-daemon @/tmp/dbus-ue1VKkXx
unix 2 [ ACC ] STREAM LISTENING 12135 3005/gnome-keyring- /run/user/1003/keyring-htUkSg/control
unix 2 [ ACC ] STREAM LISTENING 14469 796/avahi-daemon: r /var/run/avahi-daemon/socket
unix 2 [ ACC ] STREAM LISTENING 10034 3102/dbus-daemon @/tmp/dbus-SCYaEa0Hje
unix 2 [ ACC ] STREAM LISTENING 18577 3005/gnome-keyring- /run/user/1003/keyring-htUkSg/pkcs11
unix 2 [ ACC ] STREAM LISTENING 18581 3005/gnome-keyring- /run/user/1003/keyring-htUkSg/gpg
unix 2 [ ACC ] STREAM LISTENING 18583 3005/gnome-keyring- /run/user/1003/keyring-htUkSg/ssh
unix 2 [ ACC ] STREAM LISTENING 18569 3007/init @/com/ubuntu/upstart-session/1003/3007
unix 2 [ ACC ] SEQPACKET LISTENING 11473 396/systemd-udevd /run/udev/control
unix 2 [ ACC ] STREAM LISTENING 10725 1572/acpid /var/run/acpid.socket
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jet*_*com 57
ipython notebook --ip=0.0.0.0 --port=80 or
jupyter notebook --ip=0.0.0.0 --port=80
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是我在流浪盒中运行ipython所做的.(打开流浪盒上的端口以在我的主机mac上访问它)
usage: ipython [-h] [--certfile NOTEBOOKAPP.CERTFILE] [--ip NOTEBOOKAPP.IP]
[--pylab [NOTEBOOKAPP.PYLAB]]
[--log-level NOTEBOOKAPP.LOG_LEVEL]
[--port-retries NOTEBOOKAPP.PORT_RETRIES]
[--notebook-dir NOTEBOOKAPP.NOTEBOOK_DIR]
[--config NOTEBOOKAPP.CONFIG_FILE]
[--keyfile NOTEBOOKAPP.KEYFILE] [--port NOTEBOOKAPP.PORT]
[--transport KERNELMANAGER.TRANSPORT]
[--browser NOTEBOOKAPP.BROWSER] [--script] [-y] [--no-browser]
[--debug] [--no-mathjax] [--no-script] [--generate-config]
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如果端口已被占用,请查看阻塞它的内容 - 在我的情况下,它是一个未正确终止的旧的ipython实例.我用这个命令把它们都给了他们
ps auxww | grep 'ipython' | awk '{print $2}' | xargs sudo kill -9
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小智 22
要临时更改端口,请转到命令提示符并触发以下命令.
jupyter notebook --port 9999
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https://jupyter.readthedocs.io/en/latest/running.html
在 Jupyter 中,我们可以通过两种方式在不同的端口上启动笔记本。
jupyter notebook --port 9999
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永久端口配置- 通过更改配置,我们可以在机器的不同端口上永久运行 Jupyter。请按照以下步骤操作。
nano ~/.jupyter/jupyter_notebook_config.py
c.NotebookApp.port = 9999
jupyter notebook
答对了!!!
有些东西已经在监听 80,你不能将 2 个服务器绑定到同一个端口。使用侦听 80 的代理,并根据 URL 或地址重定向到您的其他服务器和 IPython。也不要使用 80,使用 443,如果您运行的是公共服务器,为了安全起见,它应该通过 TLS。
请注意,对于任何低端口号,您可能需要将进程权限增加到 root,可能使用 sudo。
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