我的软件中心停止更新我的软件,我得到了以下信息:
The following packages have unmet dependencies:
linux-headers-generic : Depends: linux-headers-3.2.0-57-generic but it is not installed
linux-headers-generic-pae : Depends: linux-headers-3.2.0-57-generic-pae but it is not installed
因此,我尝试了apt和-f安装,但没有收到以下消息:
(Reading databas
在linux内核模块中使用工作队列时,我遇到了一个问题。我的模块编译时没有给出任何错误,但在加载时失败。我无法加载以下模块,并在dmesg中得到以下错误。
[root@nanderson test_mod]# insmod workqueue_test.ko
insmod: ERROR: could not insert module workqueue_test.ko: Unknown symbol in module
[root@nanderson test_mod]# dmesg -c
[50404.453417] workqueue_test: Unknown symbol des
我在一个php Linux (phpVersion5.2.10-pl0-gentoo)上运行了以下小的gentoo片段:
#!/usr/bin/php5
<?
class TestDaemon {
public function __construct(){
while (TRUE){
unset($aDate);
exec("date", $aDate);
print("date(\"d.m.y H:i:s\") yields: ".da
I have 450+GB MySQL Database running on linux.
MySQL版本- 5.6.31
Daily at a certain time I can see a peculiar issue, while I use 'df -h' I can see used space is 650 GB but 'du -h' is showing 450 GB.
Can anyone please help on this?
下面是我遇到的错误:
drivers/built-in.o: In function `gem_rxmac_reset':
clkdev.c:(.text+0x212238): undefined reference to `__bad_udelay'
drivers/built-in.o: In function `divide.part.4':
clkdev.c:(.text.unlikely+0x7214): undefined reference to `__udivdi3'
clkdev.c:(.text.unlikely+0x7244): undef
无论是通过更新管理器,还是通过终端,我都出错了。
当我尝试sudo apt-get update && sudo apt-get upgrade时:
Fetched 1,024 kB in 20s (51.0 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree Reading state information... Done
You might want to run 'apt-get -f install' to corr
我正在尝试从主分支构建Openssl-3.0.0,以便在Ubuntu 16上使用ktls功能,但是构建跳过了ktls功能。
尽管我使用的是Ubuntu16.04.1(内核版本: 4.15),但不知怎么的,这个构建正在获取主机中不存在的旧版本的内核头,并且跳过了KTLS特性,
我是不是漏掉了什么?有人能帮我建造这个组件吗?
以下是步骤
步骤1:验证标头
kafka-secure2:/usr/src$ uname -a
Linux kafka-secure2 4.15.0-50-generic #54~16.04.1-Ubuntu SMP Wed May 8 15:55:19 UTC 2019 x
我在我的AWS Ubuntu t2微系统上得到了这个错误。我是Ubuntu/Linux的新手。在安装nodejs软件包时,它建议我运行sudo apt-get -f install。任何帮助都将不胜感激。
$sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed
虽然我的程序编译并开始运行,但由于内存泄漏导致的故障似乎是由于val差生造成的:
==4602== HEAP SUMMARY:
==4602== in use at exit: 4,007,248 bytes in 71,558 blocks
==4602== total heap usage: 71,564 allocs, 6 frees, 4,017,464 bytes allocated
==4602==
==4602== 336 bytes in 6 blocks are still reachable in loss record 1 of 4
==4602==
我正在尝试将视图创建为一个向量来转换类型。从文档中,我读到以下内容应该可以工作,但是编译器的输出非常混乱。我遗漏了什么?
#include <ranges>
#include <vector>
int main() {
std::vector<int> v {1, 2, 3};
auto view = v | std::views::transform([](int i){ return std::to_string(i); });
}
编译器输出:
In file included from <source>:1:
In fi
我在我的ubuntu 12.04服务器上安装eventmachine时遇到错误。有什么想法吗?
bundle exec gem install eventmachine
Building native extensions. This could take a while...
ERROR: Error installing eventmachine:
ERROR: Failed to build gem native extension.
/opt/ruby-enterprise-1.8.7-2012.02/bin/ruby extconf.rb
checkin
我正在尝试从linux上的Arduino板接收字符,但是这个没有返回任何字符。代码:
#include "rs232.h"
#include <time.h>
#include <stdio.h>
void main() {
int res = OpenComport(16, 9600);
printf("Open port result: %d\n\n\n", res);
unsigned char *buf;
while(1) {
int n = PollComport(16, b