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MikiBelavista's questions

Martin Hope
MikiBelavista
Asked: 2023-09-21 20:33:45 +0800 CST
  • 6

我的流浪档案

 config.vm.network :private_network, ip: "172.16.0.22"
  config.vm.provider :virtualbox do |v|
      v.customize ["modifyvm", :id, "--cpus", 2]
      v.customize ["modifyvm", :id, "--memory", 2048]
      v.customize ['modifyvm', :id, '--nicpromisc1', 'allow-all']

流浪起来之后

The IP address configured for the host-only network is not within the
allowed ranges. Please update the address used to be within the allowed
ranges and run the command again.

  Address: 172.16.0.22
  Ranges: 10.0.0.0/8, 192.168.0.0/16, 2001::/64

据我了解 172.16.xx 是私有 IP。我的 wlo1

wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether c8:94:32:93:05:p2 brd ff:ff:ff:ff:ff:ff
    altname wlp3s0
    inet 192.168.1.19/24 brd 192.168.1.255 scope global dynamic noprefixroute wlo1
       valid_lft 3068sec preferred_lft 3068sec

我更改了network.conf文件，添加了172.16.0.0 cat /etc/vbox/networks.conf

* 10.0.0.0/8 192.168.0.0/16 172.16.0.0
* 2001::/64

同样的问题仍然存在。

为什么IP不在网络范围内？

networking
Martin Hope
MikiBelavista
Asked: 2023-06-07 23:41:00 +0800 CST
  • 5

在我的 Ubuntu 桌面上

ip route help对我没有帮助：

Usage: ip route { list | flush } SELECTOR
ip route save SELECTOR
ip route restore
ip route showdump

下面的ip route如何解释：

default via 192.168.0.1 dev wlo1 proto dhcp metric 600 
default via 192.168.1.1 dev br0 proto static metric 20100 onlink linkdown 
10.42.0.0/24 dev cni0 proto kernel scope link src 10.42.0.1 
10.121.173.0/24 dev mpqemubr0 proto kernel scope link src 10.121.173.1 linkdown 
169.254.0.0/16 dev virbr1 scope link metric 1000

是10.42.0.0/24source and 10.42.0.1desitnation? devcni0 proto kernel scope link src指的是什么？

networking
Martin Hope
MikiBelavista
Asked: 2023-04-28 18:55:21 +0800 CST
  • 6

我在 Ubuntu 22.04 上安装了 k3s

curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="server --flannel-backend none" K3S_TOKEN=prokupljejbb sh -s -

[INFO]  Installing k3s to /usr/local/bin/k3s
[INFO]  Skipping installation of SELinux RPM
[INFO]  Skipping /usr/local/bin/kubectl symlink to k3s, already exists
[INFO]  Skipping /usr/local/bin/crictl symlink to k3s, already exists
[INFO]  Skipping /usr/local/bin/ctr symlink to k3s, command exists in PATH at /usr/bin/ctr
[INFO]  Creating killall script /usr/local/bin/k3s-killall.sh
[INFO]  Creating uninstall script /usr/local/bin/k3s-uninstall.sh
[INFO]  env: Creating environment file /etc/systemd/system/k3s.service.env
[INFO]  systemd: Creating service file /etc/systemd/system/k3s.service
[INFO]  systemd: Enabling k3s unit
Created symlink /etc/systemd/system/multi-user.target.wants/k3s.service → /etc/systemd/system/k3s.service.
[INFO]  No change detected so skipping service start

地位

systemctl status k3s
● k3s.service - Lightweight Kubernetes
     Loaded: loaded (/etc/systemd/system/k3s.service; enabled; vendor preset: enabled)
     Active: activating (auto-restart) (Result: exit-code) since Fri 2023-04-28 12:48:49 CEST; 1s ago
       Docs: https://k3s.io
    Process: 77789 ExecStartPre=/bin/sh -xc ! /usr/bin/systemctl is-enabled --quiet nm-cloud-setup.service (code=>
    Process: 77791 ExecStartPre=/sbin/modprobe br_netfilter (code=exited, status=0/SUCCESS)
    Process: 77792 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
    Process: 77793 ExecStart=/usr/local/bin/k3s server --flannel-backend none (code=exited, status=203/EXEC)
   Main PID: 77793

我试着开始

systemctl start k3s
Job for k3s.service failed because the control process exited with error code.
See "systemctl status k3s.service" and "journalctl -xeu k3s.service" for details.

ls -laZ /usr/local/bin/k3s
total 65716
drwxr-xr-x 2 root root ?     4096 апр 28 12:47 .
drwxr-xr-x 3 root root ?     4096 апр 28 12:47 ..
-rwxr-xr-x 1 root root ? 67284992 апр 28 12:47 k3s.bin

status=203/EXEC指向什么？

我删除了符号链接并删除了目录

[INFO]  Creating /usr/local/bin/kubectl symlink to k3s
[INFO]  Creating /usr/local/bin/crictl symlink to k3s
[INFO]  Creating /usr/local/bin/ctr symlink to k3s
[INFO]  Creating killall script /usr/local/bin/k3s-killall.sh
[INFO]  Creating uninstall script /usr/local/bin/k3s-uninstall.sh
[INFO]  env: Creating environment file /etc/systemd/system/k3s.service.env
[INFO]  systemd: Creating service file /etc/systemd/system/k3s.service
[INFO]  systemd: Enabling k3s unit
Created symlink /etc/systemd/system/multi-user.target.wants/k3s.service → /etc/systemd/system/k3s.service.
[INFO]  No change detected so skipping service start

我现在有 0

   Process: 97794 ExecStartPre=/bin/sh -xc ! /usr/bin/systemctl is-enabled --quiet nm-cloud-setup.service (code=>
    Process: 97796 ExecStartPre=/sbin/modprobe br_netfilter (code=exited, status=0/SUCCESS)
    Process: 97797 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
    Process: 97798 ExecStart=/usr/local/bin/k3s server --flannel-backend none (code=exited, status=1/FAILURE)
   Main PID: 97798 (code=exited, status=1/FAILURE)

输出日志ctl

The process' exit code is 'exited' and its exit status is 1.
апр 28 13:31:32 miki-IdeaPad systemd[1]: k3s.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ The unit k3s.service has entered the 'failed' state with result 'exit-code'.
апр 28 13:31:32 miki-IdeaPad systemd[1]: Failed to start Lightweight Kubernetes.
░░ Subject: A start job for unit k3s.service has failed
░░ Defined-By: systemd

为什么？

installation
Martin Hope
MikiBelavista
Asked: 2020-08-14 01:10:26 +0800 CST
  • 5

我想将文件从挂载的目录复制到我的 HOME 目录。我的 /mnt

/mnt# ls
'01 - Course Overview'                 '03 - Locating Elements & Navigating Dynamic Web Pages'  '05 - Overcoming Challenges and Increasing Efficiency'
'02 - Exploring Selenium with Python'  '04 - Loading Selenium Page Source into BeautifulSoup'   'Exercise Files'

rsync 线应该是什么样子？

linux filesystems