CentOS6和CentOS7 一键更换内核,一键安装锐速[lotServer]

CentOS6和CentOS7 一键更换内核,一键安装锐速[lotServer][serverSpeeder ]

支持KVM VMWARE Hyper-v XEN 虚拟化技术

CentOS6和CentOS7 一键更换内核,完成后会重启
wget --no-check-certificate https://blog.asuhu.com/sh/ruisu.sh
bash ruisu.sh

CentOS6和7 更换内核完成一键安装锐速[lotServer]
wget --no-check-certificate -O appex.sh https://raw.githubusercontent.com/0oVicero0/serverSpeeder_Install/master/appex.sh && chmod +x appex.sh && bash appex.sh install

安装完成后检测是否启用
lsmod |grep appex


VPS推荐

搬瓦工/bandwagonhost – $18/年 KVM 1核 512M 10G 500G 1Gbps 六机房

文本编辑器授权收集

sublime text 3143 license
—– BEGIN LICENSE —–
TwitterInc
200 User License
EA7E-890007
1D77F72E 390CDD93 4DCBA022 FAF60790
61AA12C0 A37081C5 D0316412 4584D136
94D7F7D4 95BC8C1C 527DA828 560BB037
D1EDDD8C AE7B379F 50C9D69D B35179EF
2FE898C4 8E4277A8 555CE714 E1FB0E43
D5D52613 C3D12E98 BC49967F 7652EED2
9D2D2E61 67610860 6D338B72 5CF95C69
E36B85CC 84991F19 7575D828 470A92AB
—— END LICENSE ——

download https://download.sublimetext.com/Sublime%20Text%20Build%203143%20Setup.exe


EmEditor
DMAZW-48TGM-LQ52C-G82V6-2JJUC <2021-6-10到期>

download https://www.emeditor.com/download/


云服务器 真实技术浅析

云服务器 真实技术浅析
使用命令 dmidecode | grep "Product"

1、直接使用openstack 基于libvirtd
百度云

2、开发使用openstack 基于libvirtd
阿里云

3、使用kvm 基于libvirtd
郑州景安网络快云vps、快云服务器新架构

DigitalOcean

VULTR

网络架构
Open vSwitch http://openvswitch.org/

存储架构
ceph或者其他

某公司中高级运维工程师面试题

1、请写出五种系统性能分析工具,并简述其作用和特点

2、请写出web服务器的调优要点

3、请写出你知道或使用过的nginx扩展模块(注意标注知道和使用)

4、请简述你了解的自动化配置管理工具特点和运行原理

5、目前,有一个文件,内容如下:
172.16.100.1
172.16.100.2
172.16.100.3
172.16.100.4
请使用while和ssh命令,登录文件内的ip并执行hostname命令

6、请使用awk命令将如下两份文件中名字相同的两行合并起来
A文件:
大广州 21岁
广州大 23岁
州广大 22岁
广州大 24岁
B文件:
广州大 男
大广州 男
州广大 男
广州大 男
输出效果:
大广州 21岁 男

7、请使用绘图的方式简述TCP/IP三次握手和四次断开的交互过程

8、请根据你的理解,简述高可用服务体系的相关组件,并列举该组件的具体实现服务名字

9、请根据你的理解,简述负载均衡的实现方式

10、请根据你的理解,简述数据迁移工具和数据存储服务有哪些以及相关特点

替代迅雷的下载软件搜集

1、由于业务发展上的调整,“QQ旋风”将于2017年9月6日停止运营
2、迅雷关闭远程离线下载

替代迅雷的下载软件
1、百度网盘

2、free download manager 不支持ed2k
http://www.freedownloadmanager.org/

3、Persepolis Download Manager 是一款即开即用的 aria2 客户端,用来下载网络上的文件,支持 HTTP / HTTPS,FTP,SFTP,BitTorrent 和 Metalink 等协议
https://persepolisdm.github.io/
https://github.com/persepolisdm/persepolis

4、https://webtorrent.io/ best of the world
https://instant.io/

解决升级 WordPress 时提示”另一更新正在进行”

解决升级 WordPress 时提示”另一更新正在进行”
解决办法

这是由于在升级Wordpress时,Wordpress会在数据库wp_options表中增加core_updater.lock记录。如中途打断Wordpress升级,这个记录会留在数据库中。当下次升级时,Wordpress检测到此记录的存在就会返回”另一更新正在进行”。可通过以下方法解决:

方法一、通过MySQL数据库管理工具(比如 phpMyAdmin),在 wp_options表中找到 core_updater.lock记录并将这一列数据删除。

方法二、通过终端登录数据库,假设表前缀是_wp,数据库是wordpress,

mysql -u root -p
use wordpress;
select * from wp-options where options_name='core_updater.lock';

delete from wp_options where option_name='core_updater.lock';

刷新更新页面,就能升级了

Endurance International Group (EIG) Urgent Mass Storage Abuse Report

Endurance International Group https://www.endurance.com/our-brands/
EIG旗下品牌有
www.arvixe.com, www.domain.com,www.bluehost.com/?no_geo_redirect=1,www.hostgator.com/?no_geo_redirect=1,www.justcloud.com,www.ipower.com,www.asmallorange.com ,www.fatcow.com,
www.startlogic.com,www.homestead.com,www.seogears.com,www.bigrock.com,www.resellerclub.com,www.mojomarketplace.com
www.Spry.com,www.globat.com, www.VPSLink.com, www.Netfirms.com

https://www.bizland.com/ https://www.bluedomino.com/,https://www.domainhost.com/,https://www.dot5hosting.com/,
https://www.easycgi.com/, https://www.ehost.com/, https://www.entryhost.com/ ,https://www.freeyellow.com/, https://www.hostcentric.com/,
http://www.hostyoursite.com/, https://www.hypermart.net/, https://www.imoutdoorshosting.com/, https://www.networkshosting.com/, https://www.powweb.com/,
https://www.purehost.com/, https://www.readyhosting.com/,https://www.usanethosting.com/, https://www.virtualave.net/,
http://www.webstrikesolutions.com, https://www.xeran.com/, https://www.globat.com/, https://www.verio.com/,
https://www.webhost4life.com/ ,https://www.hostmonster.com/ ,https://www.justhost.com/,http://www.fastdomain.com/

使用虚拟主机的时候,尽量避开这些,所谓的无限空间无限流量的虚拟主机只能使用30G
We have found that a portion of the data stored on this account violates our Terms of Service and Acceptable Usage Policy. While we offer unlimited storage for many hosting plans, we do prohibit the use of disk space for specific types of data such as archives/backups, file storage (unrelated to the website), and file sharing.

In addition to prohibiting specific types of data, we regularly examine customer disk space utilization data in a series of statistical analyses and use the results to define "normal" and consider this utilizing disk space in excess of this to be monopolizing server resources. Although these tests vary from month to month, one thing remains constant: 99.95% of our customers fall into "normal" range.

At this time, 99.5% of our users utilize 30G (30,000M) or less disk space and fall within “normal usage.” Below is the current disk space usage for this account in megabytes (1G ~ 1,000M)

105328M

Please note that we employ some of the best servers in the shared web hosting industry and this notification should be treated as identification that your site(s), as they are right now, are using too many resources to reside on a regular shared web hosting server.

Should you need to continue hosting this amount of data on our network, we recommend looking into our VPS or dedicated server packages which offer substantially more disk space availability which is not shared with other users. More information on our VPS and dedicated server packages can be found at the URLs below.

https://www.arvixe.com/vps_virtual_private_servers_hosting
https://www.arvixe.com/managed_dedicated_servers

You can read our full Terms of Service and Acceptable Use Policy at the URLs below.

https://www.arvixe.com/terms_of_service
https://www.arvixe.com/aup.php

For your convenience, we strongly suggest that when looking away from Arvixe Web Hosting for web hosting that you look for solutions that are a clear upgrade from a regular shared web hosting environment if you do not plan on taking corrective measures.

Regards,

-------------
Casey E.
Abuse & Security Department Technician
Arvixe | https://arvixe.com

搬瓦工/bandwagonhost – $18/年 KVM 1核 512M 10G 500G 1Gbps 六机房

搬瓦工/bandwagonhost - $18/年 KVM 1核 512M 10G 500G 1Gbps 六机房
搬瓦工/bandwagonhost是一家美国VPS主机商,隶属于IT7集团,拥有很强的技术能力,在低价VPS圈子中,可以说口碑与性价比双丰收,数据中心包括常见的洛杉矶QN、洛杉矶MC、弗里蒙特、纽约、加拿大、荷兰,购买后可自主切换机房。
没有禁mail、pptp

KVM CentOS6和CentOS7 一键更换内核,一键安装锐速[lotServer]

优惠方案

10G KVM – PROMO

  • 核心:1核CPU
  • 内存:512MB
  • 硬盘:10GB SSD
  • 流量:500GB/月
  • 端口:1Gbps
  • 架构:KVM
  • 管理:KiwiVM
  • 价格:$18.79/year
  • 传送:购买链接

优惠码BWH1ZBPVK


20G KVM – PROMO

  • 核心:2核CPU
  • 内存:1G
  • 硬盘:20G SSD
  • 流量:100GB/月
  • 端口:1Gbps
  • 架构:KVM
  • 价格:49.99美元/年
  • 传送:购买链接

优惠码BWH1ZBPVK


测试IP
洛杉矶MC:162.219.126.55
洛杉矶QN:66.112.211.1