我有以下问题:
Errors were encountered while processing:
/var/cache/apt/archives/libcdt5_2.38.0-12ubuntu2.1_amd64.deb
W: Can not find PkgVer for 'libcdt5'
E: Sub-process /usr/bin/dpkg returned an error code (1)
另外,我无法安装/ unistall /升级包。
试过:
sudo apt-get clean
sudo apt-get update && sudo apt-
下面是将sqlalchemy会话连接到数据库文件的代码
from sqlalchemy.orm import sessionmaker
from DB_setup_alchemy import Base,User,Visitor,VisitRecord
from os import getcwd
# link to the DB we are using
# pay attention to this part, if without check_same_thread=false, there will be lots of errors
# but what is going on be
上周末,我在HPE微服务器Gen10 Plus上安装并配置了Ubuntu20.04.3LTS。完成安装程序后,它就启动了,没有问题。几天前,我运行了它提示的可用更新。今天上午,它要求在登录消息中重新启动(*系统重新启动所需的*)。我重新启动了,但它不再启动了。
存储配置是:
2 4TB disks in software raid1
/ lvm on raid
/boot on raid /dev/md0
/boot/efi on /dev/sda1 and /dev/sdb2
我试图在这两个磁盘上重新安装grub,方法是将/、/boot和/boot/efi、chroot-ing安装到/mnt
我想升级我的Ubuntu从19.04到20.04,但这是不可能的,直到我更新我的所有软件包。
❯ sudo do-release-upgrade
Checking for a new Ubuntu release
Your Ubuntu release is not supported anymore.
For upgrade information, please visit:
http://www.ubuntu.com/releaseendoflife
Please install all available updates for your release before upgradi
弹簧启动2.6.x
May 11 14:08:41 ubuntu java[1831]: 2022-05-11 14:08:41.239 INFO 1831 --- [nio-2023-exec-7] o.apache.coyote.http11.Http11Processor : Error parsing HTTP request header
May 11 14:08:41 ubuntu java[1831]: Note: further occurrences of HTTP request parsing errors will be logged at DEBUG leve
在执行sudo apt-get upgrade时,我会得到这个错误。拜托,有人能帮我排除这个错误吗.
Err:29 http://security.ubuntu.com/ubuntu xenial-security/restricted amd64 DEP-11 Metadata
Could not open file /var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_xenial-security_restricted_dep11_Components-amd64.yml.gz - open (13: Permissi
我在我的主php服务器上遇到了一个问题,主php5-fpm进程会被一个HUP信号杀死。在主进程被杀死后,它将无法重新出现。由于每个子进程只能为一定数量的请求提供服务,因此它们最终会在不产生任何其他子进程的情况下死亡。这将导致服务器死机,我的用户将收到来自服务器的502响应。我最初能够通过使用cron来解决这个问题,该cron将检查PHP进程的线程数,如果线程数小于5,则重新启动。
Sep 14 11:41:41 ubuntu kernel: [ 3699.092724] init: php5-fpm main process (3592) killed by HUP signal
Sep 14
我使用的是vmware和ubuntu14.04LTS。当我试图连接我的希捷M3时,虚拟机实际上会识别它,但是它不会被系统安装或识别。经过一段时间的挖掘,看起来设备确实已经连接到了一起,就像命令lsusb显示的那样:
Bus 004 Device 004: ID 0bc2:61b6 Seagate RSS LLC
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0e0f:0003 VMware, Inc. Virtual Mouse
Bus 003 Device 001:
我刚开始使用Ubuntu,我试着安装PHP,这样我就可以在PHPStorm中使用解释器了。
我使用的命令: sudo apt-get更新sudo apt install php。
然后,我得到以下错误
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or
我试图在Ubuntu18.04上安装LibrePlan,说明说我应该运行
sudo add-apt-repository ppa:libreplan/ppa
sudo apt-get update
sudo apt-get install libreplan
但在第一个命令中,我得到了这样的信息:
LibrePlan (aka NavalPlan) is a free software web application for
project management. It is written in Java and licensed under
AGPLlicense.
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