ubuntu – 马谦的博客

ubuntu 16.04 安装 docker

2018 年 5 月 23 日作者马谦马谦马谦

一、环境准备 Docker CE 支持以下版本的 Ubuntu 操作系统： Artful 17.10 (Docker CE 17.11 Edge +) Xenial 16.04 (LTS) Trusty 14.04 (LTS) Docker CE 可以安装在 64 位的 x86 平台或 ARM 平台上。 Ubuntu 发行 ... 阅读更多

Ubuntu16.04 安装搜狗输入法

2018 年 3 月 20 日作者马谦马谦马谦

ubuntu 版本 16.04：

root@vm:/data/software# cat /etc/issue
Ubuntu 16.04.4 LTS \n \l

1 2	root@vm:/data/software# cat /etc/issue Ubuntu 16.04.4 LTS \n \l

搜狗输入法基于 fcitx，ubuntu 默认是 IBus，如要使用先得添加 fcitx 相关组件的支持。下载安装 fcitx 极其相关组件：

# 添加软件库
sudo add-apt-repository ppa:fcitx-team/nightly
sudo apt-get install fcitx
sudo apt-get install fcitx-config-gtk
sudo apt-get install fcitx-table-all
sudo apt-get install im-switch

# 添加软件库

sudo add-apt-repository ppa:fcitx-team/nightly

sudo apt-get install fcitx

sudo apt-get install fcitx-config-gtk

sudo apt-get install fcitx-table-all

sudo apt-get install im-switch

然后在 ... 阅读更多

ubuntu 16.04 使用包管理时遇到 snapd 出错的解决方法

2018 年 3 月 19 日作者马谦马谦马谦

问题描述使用 apt update 的时候遇到错误：

Failed to stop snapd.autoimport.service: Unit snapd.autoimport.service not loaded.
Failed to stop snapd.socket: Unit snapd.socket not loaded.
Failed to stop snapd.service: Unit snapd.service not loaded.
dpkg: error processing package snapd (--purge):
 subprocess installed pre-removal script returned error exit status 5
Errors were encountered while processing:
 snapd

Failed to stop snapd.autoimport.service: Unit snapd.autoimport.service not loaded.

Failed to stop snapd.socket: Unit snapd.socket not loaded.

Failed to stop snapd.service: Unit snapd.service not loaded.

dpkg: error processing package snapd (--purge):

subprocess installed pre-removal script returned error exit status 5

Errors were encountered while processing:

snapd

解决方案添加 exit 0 到/var/lib/dpkg/info/snapd.prerm 的第一行尾（不是文件尾），然后强制删除 snapd: [crayon-694d895ace154 ... 阅读更多

使用 ssh 密钥远程登录 linux

2018 年 3 月 17 日作者马谦马谦马谦

一、生成密钥使用 ssh-keygen 命令生成密钥：

> ssh-keygen 
Generating public/private rsa key pair.
Enter file in which to save the key (/home/ma/.ssh/id_rsa): 
Created directory '/home/ma/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /home/ma/.ssh/id_rsa.
Your public key has been saved in /home/ma/.ssh/id_rsa.pub.
The key fingerprint is:
5b:78:9f:ca:37:c0:80:f3:43:af:0c:64:78:5a:60:df ma@localhost.localdomain
The key's randomart image is:
+--[ RSA 2048]----+
|                 |
|    o            |
|   . + o         |
|    . O E.       |
|     * +S+o      |
|    . . o++. .   |
|       o.o .o    |
|        o. .o    |
|          o. .   |
+-----------------+

> ssh-keygen

Generating public/private rsa key pair.

Enter file in which to save the key (/home/ma/.ssh/id_rsa):

Created directory '/home/ma/.ssh'.

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/ma/.ssh/id_rsa.

Your public key has been saved in /home/ma/.ssh/id_rsa.pub.

The key fingerprint is:

5b:78:9f:ca:37:c0:80:f3:43:af:0c:64:78:5a:60:df ma@localhost.localdomain

The key's randomart image is:

+--[ RSA 2048]----+

| |

| o |

| . + o |

| . O E. |

| * +S+o |

| . . o++. . |

| o.o .o |

| o. .o |

| o. . |

+-----------------+

生成的密钥默认位于~/.ssh/目录下，有两个文件，id_rsa 是私钥，id_rsa.pub 是公钥：

> cd ~/.ssh/
> ll
total 8
-rw-------. 1 ma root 1675 Mar 16 19:02 id_rsa
-rw-r--r--. 1 ma root  406 Mar 16 19:02 id_rsa.pub

> cd ~/.ssh/

> ll

total 8

-rw-------. 1 ma root 1675 Mar 16 19:02 id_rsa

-rw-r--r--. 1 ma root 406 Mar 16 19:02 id_rsa.pub

把公钥内容 ... 阅读更多

linux 永久修改主机名的方法

2017 年 11 月 18 日2017 年 10 月 27 日作者马谦马谦马谦

一、临时修改主机名使用 hostname 命令可以临时修改主机名，如 hostname pc 将会把主机命名为 pc ，关闭终端后失效。二、永久修改主机名 2.1 ubuntu 系统修改/etc/hostname 文件：

PC_MA  ## 主机名

1	PC_MA ## 主机名

保存后重启生效 ... 阅读更多

Win10 自带 ubuntu 的安装和使用

2017 年 11 月 18 日2017 年 10 月 27 日作者马谦马谦马谦

一、概述 win10 周年更新之后就带了 ubuntu 子系统了，无需再安装虚拟机就能直接在 windows 上运行 linux 环境，像安装应用一样在应用商店安装就可以用了。网上说磁盘读取速度比虚拟机还慢，试了一下感觉也还好。二、安装方法安装前先检测系统环境，要求必须是周年版之后的版本，系统也必须要 ... 阅读更多

Ubuntu 安装 autoconf

2017 年 11 月 18 日2017 年 10 月 22 日作者马谦马谦马谦

一、概述 autotools 是一个工具包，包含以下工具： aclocal autoscan autoconf autoheader automake 二、安装方法

# 安装
sudo apt-get install autoconf 
# 建议同时安装的软件包
sudo apt-get install autotools-dev m4 autoconf2.13 autoconf-archive gnu-standards autoconf-doc libtool

# 安装

sudo apt-get install autoconf

# 建议同时安装的软件包

sudo apt-get install autotools-dev m4 autoconf2.13 autoconf-archive gnu-standards autoconf-doc libtool

Ubuntu 安装 Chrome 的方法

2017 年 11 月 18 日2017 年 10 月 22 日作者马谦马谦马谦

步骤 1. 下载地址：Chrome 下载地址，进入后选择 linux 版的安装包下载。 wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb 2. 安装 [crayon-694d895ace95621 ... 阅读更多

Ubuntu16.04 更新 apt 源

2017 年 11 月 18 日2017 年 9 月 29 日作者马谦马谦马谦

修改方法

# 备份原有源
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo vi /etc/apt/sources.list
####填入源地址 ####

# 更新
sudo apt-get update

# 备份原有源

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

sudo vi /etc/apt/sources.list

####填入源地址 ####

# 更新

sudo apt-get update

国内源地址阿里云

deb https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

deb-src https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse

deb-src https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse

deb-src https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse

deb-src https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse

deb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

东北大学

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties
deb https://mirror.neu.edu.cn/ubuntu/ xenial main restricted
deb-src https://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties
deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted
deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb https://mirror.neu.edu.cn/ubuntu/ xenial universe
deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates universe
deb https://mirror.neu.edu.cn/ubuntu/ xenial multiverse
deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse
deb https://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb https://archive.canonical.com/ubuntu xenial partner
deb-src https://archive.canonical.com/ubuntu xenial partner
deb https://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted
deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb https://mirror.neu.edu.cn/ubuntu/ xenial-security universe
deb https://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial main restricted #Added by software-properties

deb https://mirror.neu.edu.cn/ubuntu/ xenial main restricted

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial restricted multiverse universe #Added by software-properties

deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties

deb https://mirror.neu.edu.cn/ubuntu/ xenial universe

deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates universe

deb https://mirror.neu.edu.cn/ubuntu/ xenial multiverse

deb https://mirror.neu.edu.cn/ubuntu/ xenial-updates multiverse

deb https://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties

deb https://archive.canonical.com/ubuntu xenial partner

deb-src https://archive.canonical.com/ubuntu xenial partner

deb https://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted

deb-src https://mirror.neu.edu.cn/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties

deb https://mirror.neu.edu.cn/ubuntu/ xenial-security universe

deb https://mirror.neu.edu.cn/ubuntu/ xenial-security multiverse

清华大学 [crayon-694d895acead418742 ... 阅读更多

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