我正在运行Ubuntu16.04,当我试图解压linux时-4.4.0-66-泛型apt挂起。我终止了apt进程,删除了陈旧的锁文件,然后运行:
sudo apt-get clean
sudo dpkg --configure -a
结果是:
dpkg: dependency problems prevent configuration of linux-generic:
linux-generic depends on linux-headers-generic (= 4.4.0.66.70);
however:
Version of linux-headers-generic on sys
我的全文搜索做错了什么?如果此代码
Select UserID, UserName
From Users
Where Contains([UserName], '%Jack%')
我拿回了用户jack,但如果我这样做
Select UserID, UserName
From Users
Where Contains([UserName], '%Ja%')
我什么也得不到,我做错了什么?
我最近安装了节点和npm来尝试它,但是在安装一个模块时,它卡在它所依赖的ctag包上。尝试只安装ctag会导致一个奇怪的错误,我无法找到解决方案。
henje@mymachine:~/test/node-ctags$ npm install
npm http GET https://registry.npmjs.org/grunt
npm http GET https://registry.npmjs.org/nan/0.8.0
npm http GET https://registry.npmjs.org/bindings
npm http GET https://registry.npmj
我运行的是Linux22.04LTS,我对LinuxKernel方面还很陌生。我想尝试一下low-latency内核,在挖掘的时候,我注意到我已经安装了几个版本。
dpkg --list | grep linux-image
返回:
rc linux-image-6.0.12-76060006-generic 6.0.12-76060006.202212290932~1674139725~22.04~ca93ccf amd64 Linux kernel image for version 6.0.12 on 64 bit x86 SMP
ii li
遗憾的是,我的/boot/已经满了,所以我不能再使用apt-get upgrade或类似的东西了。
如果我试图清除其中一个内核,用:
apt-get purge linux-image-3.2.0-29-generic
我得到:
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packag
我一开始试过这个:
#!/bin/bash
V8_FOLDER=~/workspace/v8
cd ${V8_FOLDER}
pwd
它工作得很好,输出是/home/myname/workspace/v8;
但是当我尝试这样做的时候:
#!/bin/bash
V8_FOLDER="~/workspace/v8"
cd ${V8_FOLDER}
pwd
出现错误,输出为:./update_and_compile: line 5: cd: ~/workspace/v8: No such file or directory
我以为双引号是shell脚本中无引号的升级版本,