如果我只想关注linux的一个模块,比如perf,我如何才能从中分叉或下载与perf模块相关的文件?我尝试了以下命令:
c:\work> git clone https://github.com/torvalds/linux/tree/master/tools/perf
Cloning into 'perf'...
fatal: repository 'https://github.com/torvalds/linux/tree/master/tools/perf/' not found
但不能用。
hasni@hasni:~/Downloads/android-sdk-linux$ sudo apt-get install
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
我想在Ubuntu20.04上安装内核Linux5.18.8的Linux,但是当我运行命令sudo apt-get install linux-headers-$(uname -r)时会出现一个错误:
Building dependency tree
Reading state information... Done
Package linux-headers-5.18.8-051808-generic is not available, but is referred to by another package.
This may mean that the package i
我使用的是Ubuntu20.04LTS,我无法从apt或apt-get安装软件包。每当我试图安装一个包时,该进程都会以以下错误终止
E: The package linux-headers-5.4.0-56 needs to be reinstalled, but I can't find an archive for it.
我尝试为我的内核手动安装它,但是它总是再次抛出相同的错误。
$ sudo apt install linux-header-$(uname -r)
Reading package lists... Done
Building dependency tree
我遵循本教程:升级Ubuntu18.04Linux提示上的内核,但是当涉及到安装ukuu时,它会产生一系列依赖错误。
$ sudo apt-get install ukuu
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependen
我正在尝试使用docker,但仍然停留在安装过程(基于码头安装页面)上,如下所示:
sudo apt-get install linux-image-extra-$(uname -r)
它给了我错误:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package linux-image-extra-4.4.1-040401-generic
E: Couldn't find any package by
我已经试着让我的WiFi驱动程序在我的笔记本上工作了大约一个星期,所有的视频和线程都帮不了我。我知道我需要使用sudo apt-get安装b43-fwcutter,但是每当我把它输入终端时,我就得到:从终端.
Reading package lists... done
Building dependency tree
Reading state information... Done
E: Unable to locate package b43-fwcutter
A suggestion was to put lspci -vvnn | grep 14e4 in terminal:
0
我的电脑在更新的时候停了。现在,每当我发出命令"sudo apt升级“时,我就会得到下面提到的错误。我甚至不能打开基于GUI的软件更新。有人能建议一下该怎么做吗?我正在做22.04 LTS
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: The package linux-hwe-5.19-headers-5.19.0-35 needs to be reinstalled, but I can't find an archiv
我正在搜索如何使用字体-令人敬畏的图标到一个Tkinter python应用程序。
以下是我尝试过的:
pip3 install fontawesome
Python 3.6.9 (default, May 23 2020, 00:01:58)
[GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import fontawesome as fa
>>>
为什么apt要尝试从archive.ubuntu.com下载档案?
$ sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
#
# News about significant security updates, features and services will
# appear here to raise awareness and perhaps teas
每次安装或删除现有软件时,我都会得到以下错误。
isuru@isuru-Inspiron-3420:~$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
4 not fully installed or removed.
After this operation, 0 B
我想看看我在木星笔记本中的决策树。我已经安装了graphviz (在anaconda提示符中)和pydot。
#taking one tree from the forest and saving it as an image
#!pip install graphviz
from sklearn.tree import export_graphviz
#!pip install pydot
import pydot
#pulling out one tree from the forest
tree = rf.estimators_[5]
#export one image to a
这个简单的示例表将说明递归关系..。
CREATE TABLE tree
(
key NUMBER(5) NOT NULL PRIMARY KEY,
name VARCHAR(15) NOT NULL,
treeHier NUMBER(5)
);
INSERT INTO tree VALUES('11','Software',NULL);
INSERT INTO tree VALUES('22','OS','11');
INSERT INTO tree VALUES(
在Linux和Windows.I上,代码的输出各不相同。我对编码不太熟悉,这就是这个问题所涉及的问题。
这是我的密码:
import sys
from treelib import Tree
from io import StringIO
# creating and populating tree
tree = Tree()
tree.create_node("Harry", "harry") # root node
tree.create_node("Jane", "jane", parent="harry"