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[NOTE] PuTTYgen generate PublicKey and Configure SSH on RedHat7

停用并卸载服务（systemd）：systemctl stop v2raysystemctl disable v2ray停用并卸载服务（sysv）：service v2ray stopupdate-rc.d -f v2ray remove然后删除以下文件：/etc/v2ray/*/usr/bin/v2ray/*/var/log/v2ray/*/lib/systemd/system/v2ray.service/etc/init.d/v2ray...

sudo vim /etc/default/locale# File generated by update-locale#LANG="zh_CN.UTF-8"#LANGUAGE="zh_CN:zh"LANG="en_US.UTF-8"LANGUAGE="en_US:EN"

最近重装了VPS，用ubuntu远程登陆时，提示报错。@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING

1.安装keepasssudo apt-add-repository ppa:jtaylor/keepasssudo apt-get update && sudo apt-get upgradesudo apt-get install keepass2 -y2.运行keepass2#查看版本keepass2 --version#运行keepass23.官网下载中文包https://keepass.info/translations.html4.添加

1.backupsudo cp /etc/apt/sources.list /etc/apt/sources.list_backup2.replacesudo vi /etc/apt/sources.list[i][ESC]:%s/url_string1/mirrors.aliyun.com/g[ESC]:%s/url_string2/mirrors.aliyun.com/g[ESC]:wq3.updatesudo apt-get updatesudo ap