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  • 关闭iptables服务及命令行连接wifi及locale设置

    Ubuntu系统启动时都会自动启动iptables服务。如果想关闭该服务的自动启动,可以执行:

    sudo ufw disable
    

    命令行方式连接某个SSID:

    sudo nmcli d wifi connect $SSID_NAME password $SSID_PASS
    

    wget下载需要用户名及密码的资源:

    $ wget --user=??? --password=??? http://xxx/xxx/xxx
    $ wget --user=??? --password=??? ftp://xxx/xxx/xxx
    

      关于locale设置问题,执行apt时通常会提示如下错误:

    perl: warning: Setting locale failed.
    perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LC_TIME = "zh_CN.UTF-8",
        LC_MONETARY = "zh_CN.UTF-8",
        LC_ADDRESS = "zh_CN.UTF-8",
        LC_TELEPHONE = "zh_CN.UTF-8",
        LC_NAME = "zh_CN.UTF-8",
        LC_MEASUREMENT = "zh_CN.UTF-8",
        LC_IDENTIFICATION = "zh_CN.UTF-8",
        LC_NUMERIC = "zh_CN.UTF-8",
        LC_PAPER = "zh_CN.UTF-8",
        LANG = "en_US.UTF-8"
        are supported and installed on your system.
    perl: warning: Falling back to the standard locale ("C").
    

     按如下步骤解决:

    $ sudo apt-get install locales
    

     编辑文件/etc/locale.gen,找到# en_US.UTF-8 UTF-8,去掉前面的井号;

    $ sudo locale-gen en_US.UTF-8
    $ sudo update-locale en_US.UTF-8
    

    编辑~/.bashrc,在最后面增加一行并通过source命令使其生效:

    export LC_ALL=C
    $ source .bashrc
    

    或者修改/etc/default/locale:

    $ cat /etc/default/locale 
    LC_ALL="en_US.UTF-8"
    

     到此应该能解决错误信息提示问题,但是系统可能无法显示中文,所以如果希望正确显示中文,需要安装中文包:

    $ sudo apt-get install language-pack-zh-hans
    
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  • 原文地址:https://www.cnblogs.com/wzc0066/p/7028246.html
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