Ubuntu

Update to Android Studio 4.1 ,flutter plugin and dart plugin not Installed

橙三吉。 提交于 2020-12-02 07:11:56
问题 I have got a similar question like this. But this problem occurred after updating Android Studio to version 4.1 from version 4.0. using flutter flutter doctor -v 回答1: I solve this problem like this Only for MacOS $ ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1 回答2: It is a flutter issue on 1.22 version, and happens after upgrading to Android Studio 4.1. It was already fixed on 1.23 version (dev channel). You can continue

Update to Android Studio 4.1 ,flutter plugin and dart plugin not Installed

风流意气都作罢 提交于 2020-12-02 07:04:23
问题 I have got a similar question like this. But this problem occurred after updating Android Studio to version 4.1 from version 4.0. using flutter flutter doctor -v 回答1: I solve this problem like this Only for MacOS $ ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1 回答2: It is a flutter issue on 1.22 version, and happens after upgrading to Android Studio 4.1. It was already fixed on 1.23 version (dev channel). You can continue

Update to Android Studio 4.1 ,flutter plugin and dart plugin not Installed

不打扰是莪最后的温柔 提交于 2020-12-02 07:04:13
问题 I have got a similar question like this. But this problem occurred after updating Android Studio to version 4.1 from version 4.0. using flutter flutter doctor -v 回答1: I solve this problem like this Only for MacOS $ ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1 回答2: It is a flutter issue on 1.22 version, and happens after upgrading to Android Studio 4.1. It was already fixed on 1.23 version (dev channel). You can continue

Docker pull error : x509: certificate has expired or is not yet valid

旧街凉风 提交于 2020-12-02 05:28:33
问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server:

Docker pull error : x509: certificate has expired or is not yet valid

三世轮回 提交于 2020-12-02 05:27:47
问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server:

Docker pull error : x509: certificate has expired or is not yet valid

非 Y 不嫁゛ 提交于 2020-12-02 05:25:09
问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server:

Docker的基本操作

一个人想着一个人 提交于 2020-12-02 02:11:10
安装环境说明 Docker官方建议在Ubuntu中安装,因为Docker是基于Ubuntu发布的,而且一般Docker出现的问题Ubuntu是最先更新或者打补丁的。在很多版本的CentOS中是不支持更新最新的一些补丁包的。 由于我们学习的环境一般都使用的是CentOS,因此这里我们将Docker安装到CentOS上。注意:这里建议安装在CentOS7.x以上的版本,在CentOS6.x的版本中,安装前需要安装其他很多的环境而且Docker很多补丁不支持更新。 提示:以下是在腾讯CentOS7.4云服务器上操作。 一、安装Docker 使用yum命令在线安装 yum install docker 安装后查看Docker版本 docker version 启动与停止Docker systemctl命令是系统服务管理器指令,它是 service 和 chkconfig 两个命令组合。 • 启动docker:systemctl start docker • 停止docker:systemctl stop docker • 重启docker:systemctl restart docker • 查看docker状态:systemctl status docker • 开机启动:systemctl enable docker • 查看docker概要信息:docker info •

ubuntu server 18.04 lts 终端中文显示为乱码的解决方案

社会主义新天地 提交于 2020-12-01 19:22:14
ubuntu server 18.04 lts 终端中文显示为乱码的解决方案 参考文章: (1)ubuntu server 18.04 lts 终端中文显示为乱码的解决方案 (2)https://www.cnblogs.com/it-tsz/p/9742297.html 备忘一下。 来源: oschina 链接: https://my.oschina.net/stackoom/blog/4768648

如何安装windows和linux双操作系统?

三世轮回 提交于 2020-12-01 13:20:24
如何安装windows和linux双操作系统? 一、win压缩卷: 1.右键此电脑,选择管理,选择磁盘管理。 2.挑选一个磁盘然后右击选择压缩卷,空间大小自己确定。 二、下载复刻工具和iso光盘映像文件: 1.把它们都下载好,然后点击运行刻录工具。 2.所有选项都默认,然后点击next就完事。然后到这个界面。 3.选择好映像文件和U盘,开始写入。(注意写入后,U盘所有文件将被覆盖。) 4.写入完成。 5.将电脑关机。 三、开始安装linux系统: 1.开机时,持续摁自己电脑机型对应的键来进入BIOS,我的是esc键。 2.选择U盘驱动 3.点击桌面上Install Ubnmtu 18.04.5 LTS,出现欢迎界面,可以自己选语言。 4.键盘输入可以如图选:(语言按自己习惯选) 5.选正常安装: 6.安装类型: 7.安装,几分钟后出现如下界面: 四、问题:wifi无法使用,已解决。 目标:在已经安装了windows操作系统的情况下,安装一个ubuntu桌面版,以便每次在开机时可以选择要使用的操作系统。 一、win压缩卷: 这一步是从磁盘中分割空间供linux系统使用。 1.右键此电脑,选择管理,选择磁盘管理。 2.挑选一个磁盘然后右击选择压缩卷,空间大小自己确定。 注意:至少10G以上。 二、下载复刻工具和iso光盘映像文件: 我们需要下载的资源包如图: ubuntu-18.04

如何解决Ubuntu提示没有找到ifconfig命令

社会主义新天地 提交于 2020-12-01 12:35:38
导读 在我们新安装的Ubuntu 20.04操作系统中,我们想要查看ip地址,发现使用ifconfig 命令 ,提示找不到这个 命令 。在下面文章汇总,会介绍如何安装这个工具。 当在运行 ifconfig 命令是,提示下面的错误,就代表没有安装它: bob@ubuntu-20-04:~$ ifconfig Command 'ifconfig' not found, but can be installed with: sudo apt install net-tools 或者提示下面的信息: -bash: ifconfig: command not found 在Ubuntu 20.04中,不建议使用ifconfig命令。这就是为什么会收到有关缺少的ifconfig命令的错误的原因。若想要查看ip地址。可以使用 ip addr 命令,它几乎可以执行与ifconfig命令相同的任务,如下面的代码所示: bob@ubuntu-20-04:~$ ip addr 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft