FB小游戏开发准备二（Centos 使用Let’s Encrypt申请免费SSL证书）

破晓 · 发表于 2018-9-25 18:14:37

本帖最后由破晓于 2018-9-25 18:16 编辑

Let’s Encrypt作为一个公共且免费SSL的项目逐渐被广大用户传播和使用，是由Mozilla、Cisco、Akamai、IdenTrust、EFF等组织人员发起，主要的目的也是为了推进网站从HTTP向HTTPS过度的进程，目前已经有越来越多的商家加入和赞助支持。

Let’s Encrypt免费SSL证书的出现，也会对传统提供付费SSL证书服务的商家有不小的打击。到目前为止，Let’s Encrypt获得IdenTrust交叉签名，这就是说可以应用且支持包括FireFox、Chrome在内的主流浏览器的兼容和支持，虽然目前是公测阶段，但是也有不少的用户在自有网站项目中正式使用起来。

虽然目前Let’s Encrypt免费SSL证书默认是90天有效期，但是我们也可以到期自动续约，不影响我们的尝试和使用，为了考虑到文章的真实性和以后的实战性，老左准备利用一些时间分篇幅的展现在应用Let’s Encrypt证书的过程，这篇文章分享申请的方法教程。

安装准备

根据官方的要求，我们在VPS、服务器上部署Let’s Encrypt免费SSL证书之前，需要系统支持Python2.7以上版本以及支持GIT工具。这个需要根据我们不同的系统版本进行安装和升级。

首先安装Git

yum -y install git-core

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安装过程如下：

Dependencies Resolved
============================================================================================================================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================================================================================================================
Installing:
git x86_64 1.8.3.1-14.el7_5 updates 4.4 M
Installing for dependencies:
libgnome-keyring x86_64 3.12.0-1.el7 base 109 k
perl-Error noarch 1:0.17020-2.el7 base 32 k
perl-Git noarch 1.8.3.1-14.el7_5 updates 54 k
perl-TermReadKey x86_64 2.30-20.el7 base 31 k
rsync x86_64 3.1.2-4.el7 base 403 k
Transaction Summary
============================================================================================================================================================================================================================================
Install 1 Package (+5 Dependent packages)
Total download size: 5.0 M
Installed size: 23 M
Is this ok [y/d/N]: y
Downloading packages:
(1/6): perl-Git-1.8.3.1-14.el7_5.noarch.rpm | 54 kB 00:00:00
(2/6): libgnome-keyring-3.12.0-1.el7.x86_64.rpm | 109 kB 00:00:00
(3/6): perl-Error-0.17020-2.el7.noarch.rpm | 32 kB 00:00:00
(4/6): git-1.8.3.1-14.el7_5.x86_64.rpm | 4.4 MB 00:00:00
(5/6): perl-TermReadKey-2.30-20.el7.x86_64.rpm | 31 kB 00:00:00
(6/6): rsync-3.1.2-4.el7.x86_64.rpm | 403 kB 00:00:00
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 17 MB/s | 5.0 MB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : 1:perl-Error-0.17020-2.el7.noarch 1/6
Installing : rsync-3.1.2-4.el7.x86_64 2/6
Installing : perl-TermReadKey-2.30-20.el7.x86_64 3/6
Installing : libgnome-keyring-3.12.0-1.el7.x86_64 4/6
Installing : perl-Git-1.8.3.1-14.el7_5.noarch 5/6
Installing : git-1.8.3.1-14.el7_5.x86_64 6/6
Verifying : git-1.8.3.1-14.el7_5.x86_64 1/6
Verifying : libgnome-keyring-3.12.0-1.el7.x86_64 2/6
Verifying : perl-TermReadKey-2.30-20.el7.x86_64 3/6
Verifying : 1:perl-Error-0.17020-2.el7.noarch 4/6
Verifying : rsync-3.1.2-4.el7.x86_64 5/6
Verifying : perl-Git-1.8.3.1-14.el7_5.noarch 6/6
Installed:
git.x86_64 0:1.8.3.1-14.el7_5
Dependency Installed:
libgnome-keyring.x86_64 0:3.12.0-1.el7 perl-Error.noarch 1:0.17020-2.el7 perl-Git.noarch 0:1.8.3.1-14.el7_5 perl-TermReadKey.x86_64 0:2.30-20.el7 rsync.x86_64 0:3.1.2-4.el7
Complete!

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快速获取Let’s Encrypt免费SSL证书

cd /
git clone https://github.com/letsencrypt/letsencrypt
cd letsencrypt
./letsencrypt-auto certonly --standalone --email admin@code2048.net -d code2048.net -d www.code2048.net

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注意事项：

1.把需要支持的所有域名都写上 -d 后面跟域名，有几个写几个

然后执行上面的脚本，我们需要根据自己的实际站点情况将域名更换成自己需要部署的。

2.填的邮箱最好是国外邮箱或QQ邮箱，要不然发邮件收不到（下面过程中会发一个邮箱激活邮件）

3.执行的时候要把域名解析到这个服务器，要不然检测不到

4.执行的时候如果80和443端口被占用，就先暂时关闭占用端口的应用

执行过程如下：

[root@poxiao ~]# git clone https://github.com/letsencrypt/letsencrypt
Cloning into 'letsencrypt'...
remote: Counting objects: 58233, done.
remote: Compressing objects: 100% (52/52), done.
remote: Total 58233 (delta 22), reused 15 (delta 6), pack-reused 58175
Receiving objects: 100% (58233/58233), 18.86 MiB | 25.54 MiB/s, done.
Resolving deltas: 100% (42101/42101), done.
[root@poxiao ~]# ls
letsencrypt
[root@poxiao ~]# cd letsencrypt
[root@poxiao letsencrypt]# ./letsencrypt-auto certonly --standalone --email admin@code2048.net -d code2048.net -d www.code2048.net
Bootstrapping dependencies for RedHat-based OSes... (you can skip this with --no-bootstrap)
yum is /usr/bin/yum
yum is hashed (/usr/bin/yum)
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package augeas-libs.x86_64 0:1.4.0-5.el7_5.1 will be installed
---> Package ca-certificates.noarch 0:2017.2.14-71.el7 will be updated
---> Package ca-certificates.noarch 0:2018.2.22-70.0.el7_5 will be an update
---> Package gcc.x86_64 0:4.8.5-16.el7 will be updated
---> Package gcc.x86_64 0:4.8.5-28.el7_5.1 will be an update
--> Processing Dependency: libgomp = 4.8.5-28.el7_5.1 for package: gcc-4.8.5-28.el7_5.1.x86_64
--> Processing Dependency: cpp = 4.8.5-28.el7_5.1 for package: gcc-4.8.5-28.el7_5.1.x86_64
--> Processing Dependency: libgcc >= 4.8.5-28.el7_5.1 for package: gcc-4.8.5-28.el7_5.1.x86_64
---> Package libffi-devel.x86_64 0:3.0.13-18.el7 will be installed
---> Package openssl.x86_64 1:1.0.2k-8.el7 will be updated
---> Package openssl.x86_64 1:1.0.2k-12.el7 will be an update
--> Processing Dependency: openssl-libs(x86-64) = 1:1.0.2k-12.el7 for package: 1:openssl-1.0.2k-12.el7.x86_64
---> Package openssl-devel.x86_64 1:1.0.2k-12.el7 will be installed
--> Processing Dependency: zlib-devel(x86-64) for package: 1:openssl-devel-1.0.2k-12.el7.x86_64
--> Processing Dependency: krb5-devel(x86-64) for package: 1:openssl-devel-1.0.2k-12.el7.x86_64
---> Package python-devel.x86_64 0:2.7.5-68.el7 will be installed
--> Processing Dependency: python(x86-64) = 2.7.5-68.el7 for package: python-devel-2.7.5-68.el7.x86_64
---> Package python-tools.x86_64 0:2.7.5-68.el7 will be installed
--> Processing Dependency: tkinter = 2.7.5-68.el7 for package: python-tools-2.7.5-68.el7.x86_64
---> Package python-virtualenv.noarch 0:15.1.0-2.el7 will be installed
---> Package python2-pip.noarch 0:8.1.2-5.el7 will be updated
---> Package python2-pip.noarch 0:8.1.2-6.el7 will be an update
---> Package redhat-rpm-config.noarch 0:9.1.0-80.el7.centos will be installed
--> Processing Dependency: dwz >= 0.4 for package: redhat-rpm-config-9.1.0-80.el7.centos.noarch
--> Processing Dependency: zip for package: redhat-rpm-config-9.1.0-80.el7.centos.noarch
--> Processing Dependency: perl-srpm-macros for package: redhat-rpm-config-9.1.0-80.el7.centos.noarch
--> Running transaction check
---> Package cpp.x86_64 0:4.8.5-16.el7 will be updated
---> Package cpp.x86_64 0:4.8.5-28.el7_5.1 will be an update
---> Package dwz.x86_64 0:0.11-3.el7 will be installed
---> Package krb5-devel.x86_64 0:1.15.1-19.el7 will be installed
--> Processing Dependency: libkadm5(x86-64) = 1.15.1-19.el7 for package: krb5-devel-1.15.1-19.el7.x86_64
--> Processing Dependency: krb5-libs(x86-64) = 1.15.1-19.el7 for package: krb5-devel-1.15.1-19.el7.x86_64
--> Processing Dependency: libverto-devel for package: krb5-devel-1.15.1-19.el7.x86_64
--> Processing Dependency: libselinux-devel for package: krb5-devel-1.15.1-19.el7.x86_64
--> Processing Dependency: libcom_err-devel for package: krb5-devel-1.15.1-19.el7.x86_64
--> Processing Dependency: keyutils-libs-devel for package: krb5-devel-1.15.1-19.el7.x86_64
---> Package libgcc.x86_64 0:4.8.5-16.el7 will be updated
---> Package libgcc.x86_64 0:4.8.5-28.el7_5.1 will be an update
---> Package libgomp.x86_64 0:4.8.5-16.el7 will be updated
---> Package libgomp.x86_64 0:4.8.5-28.el7_5.1 will be an update
---> Package openssl-libs.x86_64 1:1.0.2k-8.el7 will be updated
---> Package openssl-libs.x86_64 1:1.0.2k-12.el7 will be an update
---> Package perl-srpm-macros.noarch 0:1-8.el7 will be installed
---> Package python.x86_64 0:2.7.5-58.el7 will be updated
---> Package python.x86_64 0:2.7.5-68.el7 will be an update
--> Processing Dependency: python-libs(x86-64) = 2.7.5-68.el7 for package: python-2.7.5-68.el7.x86_64
---> Package tkinter.x86_64 0:2.7.5-68.el7 will be installed
--> Processing Dependency: libtk8.5.so()(64bit) for package: tkinter-2.7.5-68.el7.x86_64
--> Processing Dependency: libtcl8.5.so()(64bit) for package: tkinter-2.7.5-68.el7.x86_64
--> Processing Dependency: libX11.so.6()(64bit) for package: tkinter-2.7.5-68.el7.x86_64
--> Processing Dependency: libTix.so()(64bit) for package: tkinter-2.7.5-68.el7.x86_64
---> Package zip.x86_64 0:3.0-11.el7 will be installed
---> Package zlib-devel.x86_64 0:1.2.7-17.el7 will be installed
--> Running transaction check
---> Package keyutils-libs-devel.x86_64 0:1.5.8-3.el7 will be installed
---> Package krb5-libs.x86_64 0:1.15.1-8.el7 will be updated
---> Package krb5-libs.x86_64 0:1.15.1-19.el7 will be an update
---> Package libX11.x86_64 0:1.6.5-1.el7 will be installed
--> Processing Dependency: libX11-common >= 1.6.5-1.el7 for package: libX11-1.6.5-1.el7.x86_64
--> Processing Dependency: libxcb.so.1()(64bit) for package: libX11-1.6.5-1.el7.x86_64
---> Package libcom_err-devel.x86_64 0:1.42.9-12.el7_5 will be installed
--> Processing Dependency: libcom_err(x86-64) = 1.42.9-12.el7_5 for package: libcom_err-devel-1.42.9-12.el7_5.x86_64
---> Package libkadm5.x86_64 0:1.15.1-19.el7 will be installed
---> Package libselinux-devel.x86_64 0:2.5-12.el7 will be installed
--> Processing Dependency: libselinux(x86-64) = 2.5-12.el7 for package: libselinux-devel-2.5-12.el7.x86_64
--> Processing Dependency: libsepol-devel(x86-64) >= 2.5-6 for package: libselinux-devel-2.5-12.el7.x86_64
--> Processing Dependency: pkgconfig(libsepol) for package: libselinux-devel-2.5-12.el7.x86_64
--> Processing Dependency: pkgconfig(libpcre) for package: libselinux-devel-2.5-12.el7.x86_64
---> Package libverto-devel.x86_64 0:0.2.5-4.el7 will be installed
---> Package python-libs.x86_64 0:2.7.5-58.el7 will be updated
---> Package python-libs.x86_64 0:2.7.5-68.el7 will be an update
---> Package tcl.x86_64 1:8.5.13-8.el7 will be installed
---> Package tix.x86_64 1:8.4.3-12.el7 will be installed
---> Package tk.x86_64 1:8.5.13-6.el7 will be installed
--> Processing Dependency: libXft.so.2()(64bit) for package: 1:tk-8.5.13-6.el7.x86_64
--> Running transaction check
---> Package libX11-common.noarch 0:1.6.5-1.el7 will be installed
---> Package libXft.x86_64 0:2.3.2-2.el7 will be installed
--> Processing Dependency: fontconfig >= 2.2-1 for package: libXft-2.3.2-2.el7.x86_64
--> Processing Dependency: libfontconfig.so.1()(64bit) for package: libXft-2.3.2-2.el7.x86_64
--> Processing Dependency: libXrender.so.1()(64bit) for package: libXft-2.3.2-2.el7.x86_64
---> Package libcom_err.x86_64 0:1.42.9-10.el7 will be updated
--> Processing Dependency: libcom_err(x86-64) = 1.42.9-10.el7 for package: e2fsprogs-1.42.9-10.el7.x86_64
--> Processing Dependency: libcom_err(x86-64) = 1.42.9-10.el7 for package: libss-1.42.9-10.el7.x86_64
--> Processing Dependency: libcom_err(x86-64) = 1.42.9-10.el7 for package: e2fsprogs-libs-1.42.9-10.el7.x86_64
---> Package libcom_err.x86_64 0:1.42.9-12.el7_5 will be an update
---> Package libselinux.x86_64 0:2.5-11.el7 will be updated
--> Processing Dependency: libselinux(x86-64) = 2.5-11.el7 for package: libselinux-utils-2.5-11.el7.x86_64
--> Processing Dependency: libselinux(x86-64) = 2.5-11.el7 for package: libselinux-python-2.5-11.el7.x86_64
---> Package libselinux.x86_64 0:2.5-12.el7 will be an update
---> Package libsepol-devel.x86_64 0:2.5-8.1.el7 will be installed
--> Processing Dependency: libsepol(x86-64) = 2.5-8.1.el7 for package: libsepol-devel-2.5-8.1.el7.x86_64
---> Package libxcb.x86_64 0:1.12-1.el7 will be installed
--> Processing Dependency: libXau.so.6()(64bit) for package: libxcb-1.12-1.el7.x86_64
---> Package pcre-devel.x86_64 0:8.32-17.el7 will be installed
--> Running transaction check
---> Package e2fsprogs.x86_64 0:1.42.9-10.el7 will be updated
---> Package e2fsprogs.x86_64 0:1.42.9-12.el7_5 will be an update
---> Package e2fsprogs-libs.x86_64 0:1.42.9-10.el7 will be updated
---> Package e2fsprogs-libs.x86_64 0:1.42.9-12.el7_5 will be an update
---> Package fontconfig.x86_64 0:2.10.95-11.el7 will be installed
--> Processing Dependency: fontpackages-filesystem for package: fontconfig-2.10.95-11.el7.x86_64
--> Processing Dependency: font(:lang=en) for package: fontconfig-2.10.95-11.el7.x86_64
---> Package libXau.x86_64 0:1.0.8-2.1.el7 will be installed
---> Package libXrender.x86_64 0:0.9.10-1.el7 will be installed
---> Package libselinux-python.x86_64 0:2.5-11.el7 will be updated
---> Package libselinux-python.x86_64 0:2.5-12.el7 will be an update
---> Package libselinux-utils.x86_64 0:2.5-11.el7 will be updated
---> Package libselinux-utils.x86_64 0:2.5-12.el7 will be an update
---> Package libsepol.x86_64 0:2.5-6.el7 will be updated
---> Package libsepol.x86_64 0:2.5-8.1.el7 will be an update
---> Package libss.x86_64 0:1.42.9-10.el7 will be updated
---> Package libss.x86_64 0:1.42.9-12.el7_5 will be an update
--> Running transaction check
---> Package fontpackages-filesystem.noarch 0:1.44-8.el7 will be installed
---> Package lyx-fonts.noarch 0:2.2.3-1.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
============================================================================================================================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================================================================================================================
Installing:
augeas-libs x86_64 1.4.0-5.el7_5.1 updates 355 k
libffi-devel x86_64 3.0.13-18.el7 base 23 k
openssl-devel x86_64 1:1.0.2k-12.el7 base 1.5 M
python-devel x86_64 2.7.5-68.el7 base 397 k
python-tools x86_64 2.7.5-68.el7 base 855 k
python-virtualenv noarch 15.1.0-2.el7 base 1.7 M
redhat-rpm-config noarch 9.1.0-80.el7.centos base 79 k
Updating:
ca-certificates noarch 2018.2.22-70.0.el7_5 updates 392 k
gcc x86_64 4.8.5-28.el7_5.1 updates 16 M
openssl x86_64 1:1.0.2k-12.el7 base 492 k
python2-pip noarch 8.1.2-6.el7 epel 1.7 M
Installing for dependencies:
dwz x86_64 0.11-3.el7 base 99 k
fontconfig x86_64 2.10.95-11.el7 base 229 k
fontpackages-filesystem noarch 1.44-8.el7 base 9.9 k
keyutils-libs-devel x86_64 1.5.8-3.el7 base 37 k
krb5-devel x86_64 1.15.1-19.el7 updates 269 k
libX11 x86_64 1.6.5-1.el7 base 606 k
libX11-common noarch 1.6.5-1.el7 base 164 k
libXau x86_64 1.0.8-2.1.el7 base 29 k
libXft x86_64 2.3.2-2.el7 base 58 k
libXrender x86_64 0.9.10-1.el7 base 26 k
libcom_err-devel x86_64 1.42.9-12.el7_5 updates 31 k
libkadm5 x86_64 1.15.1-19.el7 updates 175 k
libselinux-devel x86_64 2.5-12.el7 base 186 k
libsepol-devel x86_64 2.5-8.1.el7 base 77 k
libverto-devel x86_64 0.2.5-4.el7 base 12 k
libxcb x86_64 1.12-1.el7 base 211 k
lyx-fonts noarch 2.2.3-1.el7 epel 159 k
pcre-devel x86_64 8.32-17.el7 base 480 k
perl-srpm-macros noarch 1-8.el7 base 4.6 k
tcl x86_64 1:8.5.13-8.el7 base 1.9 M
tix x86_64 1:8.4.3-12.el7 base 254 k
tk x86_64 1:8.5.13-6.el7 base 1.4 M
tkinter x86_64 2.7.5-68.el7 base 324 k
zip x86_64 3.0-11.el7 base 260 k
zlib-devel x86_64 1.2.7-17.el7 base 50 k
Updating for dependencies:
cpp x86_64 4.8.5-28.el7_5.1 updates 5.9 M
e2fsprogs x86_64 1.42.9-12.el7_5 updates 699 k
e2fsprogs-libs x86_64 1.42.9-12.el7_5 updates 167 k
krb5-libs x86_64 1.15.1-19.el7 updates 747 k
libcom_err x86_64 1.42.9-12.el7_5 updates 41 k
libgcc x86_64 4.8.5-28.el7_5.1 updates 101 k
libgomp x86_64 4.8.5-28.el7_5.1 updates 156 k
libselinux x86_64 2.5-12.el7 base 162 k
libselinux-python x86_64 2.5-12.el7 base 235 k
libselinux-utils x86_64 2.5-12.el7 base 151 k
libsepol x86_64 2.5-8.1.el7 base 297 k
libss x86_64 1.42.9-12.el7_5 updates 45 k
openssl-libs x86_64 1:1.0.2k-12.el7 base 1.2 M
python x86_64 2.7.5-68.el7 base 93 k
python-libs x86_64 2.7.5-68.el7 base 5.6 M
Transaction Summary
============================================================================================================================================================================================================================================
Install 7 Packages (+25 Dependent packages)
Upgrade 4 Packages (+15 Dependent packages)
Total download size: 46 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/51): ca-certificates-2018.2.22-70.0.el7_5.noarch.rpm | 392 kB 00:00:00
(2/51): augeas-libs-1.4.0-5.el7_5.1.x86_64.rpm | 355 kB 00:00:00
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(4/51): dwz-0.11-3.el7.x86_64.rpm | 99 kB 00:00:00
(5/51): e2fsprogs-libs-1.42.9-12.el7_5.x86_64.rpm | 167 kB 00:00:00
(6/51): fontpackages-filesystem-1.44-8.el7.noarch.rpm | 9.9 kB 00:00:00
(7/51): keyutils-libs-devel-1.5.8-3.el7.x86_64.rpm | 37 kB 00:00:00
(8/51): cpp-4.8.5-28.el7_5.1.x86_64.rpm | 5.9 MB 00:00:00
(9/51): fontconfig-2.10.95-11.el7.x86_64.rpm | 229 kB 00:00:00
(10/51): krb5-devel-1.15.1-19.el7.x86_64.rpm | 269 kB 00:00:00
(11/51): krb5-libs-1.15.1-19.el7.x86_64.rpm | 747 kB 00:00:00
(12/51): libX11-common-1.6.5-1.el7.noarch.rpm | 164 kB 00:00:00
(13/51): libXau-1.0.8-2.1.el7.x86_64.rpm | 29 kB 00:00:00
(14/51): libXft-2.3.2-2.el7.x86_64.rpm | 58 kB 00:00:00
(15/51): libXrender-0.9.10-1.el7.x86_64.rpm | 26 kB 00:00:00
(16/51): gcc-4.8.5-28.el7_5.1.x86_64.rpm | 16 MB 00:00:00
(17/51): libX11-1.6.5-1.el7.x86_64.rpm | 606 kB 00:00:00
(18/51): libcom_err-devel-1.42.9-12.el7_5.x86_64.rpm | 31 kB 00:00:00
(19/51): libcom_err-1.42.9-12.el7_5.x86_64.rpm | 41 kB 00:00:00
(20/51): libgcc-4.8.5-28.el7_5.1.x86_64.rpm | 101 kB 00:00:00
(21/51): libgomp-4.8.5-28.el7_5.1.x86_64.rpm | 156 kB 00:00:00
(22/51): libkadm5-1.15.1-19.el7.x86_64.rpm | 175 kB 00:00:00
(23/51): libselinux-2.5-12.el7.x86_64.rpm | 162 kB 00:00:00
(24/51): libffi-devel-3.0.13-18.el7.x86_64.rpm | 23 kB 00:00:00
(25/51): libselinux-devel-2.5-12.el7.x86_64.rpm | 186 kB 00:00:00
(26/51): libselinux-python-2.5-12.el7.x86_64.rpm | 235 kB 00:00:00
(27/51): libselinux-utils-2.5-12.el7.x86_64.rpm | 151 kB 00:00:00
(28/51): libsepol-devel-2.5-8.1.el7.x86_64.rpm | 77 kB 00:00:00
(29/51): libverto-devel-0.2.5-4.el7.x86_64.rpm | 12 kB 00:00:00
(30/51): libsepol-2.5-8.1.el7.x86_64.rpm | 297 kB 00:00:00
(31/51): libxcb-1.12-1.el7.x86_64.rpm | 211 kB 00:00:00
(32/51): openssl-1.0.2k-12.el7.x86_64.rpm | 492 kB 00:00:00
(33/51): openssl-libs-1.0.2k-12.el7.x86_64.rpm | 1.2 MB 00:00:00
(34/51): libss-1.42.9-12.el7_5.x86_64.rpm | 45 kB 00:00:00
(35/51): openssl-devel-1.0.2k-12.el7.x86_64.rpm | 1.5 MB 00:00:00
(36/51): pcre-devel-8.32-17.el7.x86_64.rpm | 480 kB 00:00:00
(37/51): perl-srpm-macros-1-8.el7.noarch.rpm | 4.6 kB 00:00:00
(38/51): lyx-fonts-2.2.3-1.el7.noarch.rpm | 159 kB 00:00:00
(39/51): python-2.7.5-68.el7.x86_64.rpm | 93 kB 00:00:00
(40/51): python-devel-2.7.5-68.el7.x86_64.rpm | 397 kB 00:00:00
(41/51): python-libs-2.7.5-68.el7.x86_64.rpm | 5.6 MB 00:00:00
(42/51): python-virtualenv-15.1.0-2.el7.noarch.rpm | 1.7 MB 00:00:00
(43/51): python-tools-2.7.5-68.el7.x86_64.rpm | 855 kB 00:00:00
(44/51): redhat-rpm-config-9.1.0-80.el7.centos.noarch.rpm | 79 kB 00:00:00
(45/51): tix-8.4.3-12.el7.x86_64.rpm | 254 kB 00:00:00
(46/51): tk-8.5.13-6.el7.x86_64.rpm | 1.4 MB 00:00:00
(47/51): tkinter-2.7.5-68.el7.x86_64.rpm | 324 kB 00:00:00
(48/51): zip-3.0-11.el7.x86_64.rpm | 260 kB 00:00:00
(49/51): zlib-devel-1.2.7-17.el7.x86_64.rpm | 50 kB 00:00:00
(50/51): tcl-8.5.13-8.el7.x86_64.rpm | 1.9 MB 00:00:00
(51/51): python2-pip-8.1.2-6.el7.noarch.rpm | 1.7 MB 00:00:00
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 41 MB/s | 46 MB 00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : libcom_err-1.42.9-12.el7_5.x86_64 1/70
Updating : libsepol-2.5-8.1.el7.x86_64 2/70
Updating : libselinux-2.5-12.el7.x86_64 3/70
Installing : 1:tcl-8.5.13-8.el7.x86_64 4/70
Updating : libgcc-4.8.5-28.el7_5.1.x86_64 5/70
Installing : fontpackages-filesystem-1.44-8.el7.noarch 6/70
Installing : lyx-fonts-2.2.3-1.el7.noarch 7/70
Installing : fontconfig-2.10.95-11.el7.x86_64 8/70
Installing : libsepol-devel-2.5-8.1.el7.x86_64 9/70
Updating : e2fsprogs-libs-1.42.9-12.el7_5.x86_64 10/70
Updating : libss-1.42.9-12.el7_5.x86_64 11/70
Installing : libcom_err-devel-1.42.9-12.el7_5.x86_64 12/70
Installing : perl-srpm-macros-1-8.el7.noarch 13/70
Installing : dwz-0.11-3.el7.x86_64 14/70
Installing : libXau-1.0.8-2.1.el7.x86_64 15/70
Installing : libxcb-1.12-1.el7.x86_64 16/70
Updating : ca-certificates-2018.2.22-70.0.el7_5.noarch 17/70
Updating : 1:openssl-libs-1.0.2k-12.el7.x86_64 18/70
Updating : krb5-libs-1.15.1-19.el7.x86_64 19/70
Updating : python-libs-2.7.5-68.el7.x86_64 20/70
Updating : python-2.7.5-68.el7.x86_64 21/70
Installing : python-devel-2.7.5-68.el7.x86_64 22/70
Installing : libkadm5-1.15.1-19.el7.x86_64 23/70
Installing : libX11-common-1.6.5-1.el7.noarch 24/70
Installing : libX11-1.6.5-1.el7.x86_64 25/70
Installing : libXrender-0.9.10-1.el7.x86_64 26/70
Installing : libXft-2.3.2-2.el7.x86_64 27/70
Installing : 1:tk-8.5.13-6.el7.x86_64 28/70
Installing : 1:tix-8.4.3-12.el7.x86_64 29/70
Installing : tkinter-2.7.5-68.el7.x86_64 30/70
Updating : cpp-4.8.5-28.el7_5.1.x86_64 31/70
Installing : pcre-devel-8.32-17.el7.x86_64 32/70
Installing : libselinux-devel-2.5-12.el7.x86_64 33/70
Installing : libverto-devel-0.2.5-4.el7.x86_64 34/70
Updating : libgomp-4.8.5-28.el7_5.1.x86_64 35/70
Installing : zip-3.0-11.el7.x86_64 36/70
Installing : keyutils-libs-devel-1.5.8-3.el7.x86_64 37/70
Installing : krb5-devel-1.15.1-19.el7.x86_64 38/70
Installing : zlib-devel-1.2.7-17.el7.x86_64 39/70
Installing : 1:openssl-devel-1.0.2k-12.el7.x86_64 40/70
Installing : redhat-rpm-config-9.1.0-80.el7.centos.noarch 41/70
Updating : gcc-4.8.5-28.el7_5.1.x86_64 42/70
Installing : python-tools-2.7.5-68.el7.x86_64 43/70
Installing : python-virtualenv-15.1.0-2.el7.noarch 44/70
Updating : python2-pip-8.1.2-6.el7.noarch 45/70
Updating : libselinux-python-2.5-12.el7.x86_64 46/70
Updating : 1:openssl-1.0.2k-12.el7.x86_64 47/70
Updating : e2fsprogs-1.42.9-12.el7_5.x86_64 48/70
Installing : augeas-libs-1.4.0-5.el7_5.1.x86_64 49/70
Updating : libselinux-utils-2.5-12.el7.x86_64 50/70
Installing : libffi-devel-3.0.13-18.el7.x86_64 51/70
Cleanup : python2-pip-8.1.2-5.el7.noarch 52/70
Cleanup : 1:openssl-1.0.2k-8.el7.x86_64 53/70
Cleanup : e2fsprogs-1.42.9-10.el7.x86_64 54/70
Cleanup : gcc-4.8.5-16.el7.x86_64 55/70
Cleanup : libselinux-utils-2.5-11.el7.x86_64 56/70
Cleanup : libselinux-python-2.5-11.el7.x86_64 57/70
Cleanup : python-2.7.5-58.el7.x86_64 58/70
Cleanup : python-libs-2.7.5-58.el7.x86_64 59/70
Cleanup : krb5-libs-1.15.1-8.el7.x86_64 60/70
Cleanup : 1:openssl-libs-1.0.2k-8.el7.x86_64 61/70
Cleanup : libselinux-2.5-11.el7.x86_64 62/70
Cleanup : e2fsprogs-libs-1.42.9-10.el7.x86_64 63/70
Cleanup : libss-1.42.9-10.el7.x86_64 64/70
Cleanup : ca-certificates-2017.2.14-71.el7.noarch 65/70
Cleanup : libcom_err-1.42.9-10.el7.x86_64 66/70
Cleanup : libsepol-2.5-6.el7.x86_64 67/70
Cleanup : cpp-4.8.5-16.el7.x86_64 68/70
Cleanup : libgcc-4.8.5-16.el7.x86_64 69/70
Cleanup : libgomp-4.8.5-16.el7.x86_64 70/70
Verifying : krb5-devel-1.15.1-19.el7.x86_64 1/70
Verifying : python-libs-2.7.5-68.el7.x86_64 2/70
Verifying : zlib-devel-1.2.7-17.el7.x86_64 3/70
Verifying : keyutils-libs-devel-1.5.8-3.el7.x86_64 4/70
Verifying : libX11-1.6.5-1.el7.x86_64 5/70
Verifying : fontconfig-2.10.95-11.el7.x86_64 6/70
Verifying : libXrender-0.9.10-1.el7.x86_64 7/70
Verifying : 1:tcl-8.5.13-8.el7.x86_64 8/70
Verifying : zip-3.0-11.el7.x86_64 9/70
Verifying : tkinter-2.7.5-68.el7.x86_64 10/70
Verifying : libsepol-2.5-8.1.el7.x86_64 11/70
Verifying : 1:openssl-libs-1.0.2k-12.el7.x86_64 12/70
Verifying : python2-pip-8.1.2-6.el7.noarch 13/70
Verifying : libgomp-4.8.5-28.el7_5.1.x86_64 14/70
Verifying : libselinux-python-2.5-12.el7.x86_64 15/70
Verifying : 1:openssl-devel-1.0.2k-12.el7.x86_64 16/70
Verifying : libverto-devel-0.2.5-4.el7.x86_64 17/70
Verifying : libselinux-devel-2.5-12.el7.x86_64 18/70
Verifying : 1:tk-8.5.13-6.el7.x86_64 19/70
Verifying : gcc-4.8.5-28.el7_5.1.x86_64 20/70
Verifying : fontpackages-filesystem-1.44-8.el7.noarch 21/70
Verifying : redhat-rpm-config-9.1.0-80.el7.centos.noarch 22/70
Verifying : pcre-devel-8.32-17.el7.x86_64 23/70
Verifying : e2fsprogs-1.42.9-12.el7_5.x86_64 24/70
Verifying : libxcb-1.12-1.el7.x86_64 25/70
Verifying : e2fsprogs-libs-1.42.9-12.el7_5.x86_64 26/70
Verifying : libgcc-4.8.5-28.el7_5.1.x86_64 27/70
Verifying : libcom_err-1.42.9-12.el7_5.x86_64 28/70
Verifying : libss-1.42.9-12.el7_5.x86_64 29/70
Verifying : libcom_err-devel-1.42.9-12.el7_5.x86_64 30/70
Verifying : cpp-4.8.5-28.el7_5.1.x86_64 31/70
Verifying : python-devel-2.7.5-68.el7.x86_64 32/70
Verifying : lyx-fonts-2.2.3-1.el7.noarch 33/70
Verifying : python-virtualenv-15.1.0-2.el7.noarch 34/70
Verifying : krb5-libs-1.15.1-19.el7.x86_64 35/70
Verifying : libffi-devel-3.0.13-18.el7.x86_64 36/70
Verifying : python-2.7.5-68.el7.x86_64 37/70
Verifying : libX11-common-1.6.5-1.el7.noarch 38/70
Verifying : ca-certificates-2018.2.22-70.0.el7_5.noarch 39/70
Verifying : libselinux-2.5-12.el7.x86_64 40/70
Verifying : libXau-1.0.8-2.1.el7.x86_64 41/70
Verifying : python-tools-2.7.5-68.el7.x86_64 42/70
Verifying : augeas-libs-1.4.0-5.el7_5.1.x86_64 43/70
Verifying : libselinux-utils-2.5-12.el7.x86_64 44/70
Verifying : dwz-0.11-3.el7.x86_64 45/70
Verifying : libXft-2.3.2-2.el7.x86_64 46/70
Verifying : libkadm5-1.15.1-19.el7.x86_64 47/70
Verifying : 1:openssl-1.0.2k-12.el7.x86_64 48/70
Verifying : libsepol-devel-2.5-8.1.el7.x86_64 49/70
Verifying : perl-srpm-macros-1-8.el7.noarch 50/70
Verifying : 1:tix-8.4.3-12.el7.x86_64 51/70
Verifying : libselinux-2.5-11.el7.x86_64 52/70
Verifying : python-libs-2.7.5-58.el7.x86_64 53/70
Verifying : libss-1.42.9-10.el7.x86_64 54/70
Verifying : krb5-libs-1.15.1-8.el7.x86_64 55/70
Verifying : gcc-4.8.5-16.el7.x86_64 56/70
Verifying : e2fsprogs-1.42.9-10.el7.x86_64 57/70
Verifying : libgcc-4.8.5-16.el7.x86_64 58/70
Verifying : 1:openssl-1.0.2k-8.el7.x86_64 59/70
Verifying : python2-pip-8.1.2-5.el7.noarch 60/70
Verifying : 1:openssl-libs-1.0.2k-8.el7.x86_64 61/70
Verifying : libgomp-4.8.5-16.el7.x86_64 62/70
Verifying : libsepol-2.5-6.el7.x86_64 63/70
Verifying : libselinux-python-2.5-11.el7.x86_64 64/70
Verifying : ca-certificates-2017.2.14-71.el7.noarch 65/70
Verifying : libcom_err-1.42.9-10.el7.x86_64 66/70
Verifying : cpp-4.8.5-16.el7.x86_64 67/70
Verifying : e2fsprogs-libs-1.42.9-10.el7.x86_64 68/70
Verifying : libselinux-utils-2.5-11.el7.x86_64 69/70
Verifying : python-2.7.5-58.el7.x86_64 70/70
Installed:
augeas-libs.x86_64 0:1.4.0-5.el7_5.1 libffi-devel.x86_64 0:3.0.13-18.el7 openssl-devel.x86_64 1:1.0.2k-12.el7 python-devel.x86_64 0:2.7.5-68.el7 python-tools.x86_64 0:2.7.5-68.el7 python-virtualenv.noarch 0:15.1.0-2.el7
redhat-rpm-config.noarch 0:9.1.0-80.el7.centos
Dependency Installed:
dwz.x86_64 0:0.11-3.el7 fontconfig.x86_64 0:2.10.95-11.el7 fontpackages-filesystem.noarch 0:1.44-8.el7 keyutils-libs-devel.x86_64 0:1.5.8-3.el7 krb5-devel.x86_64 0:1.15.1-19.el7 libX11.x86_64 0:1.6.5-1.el7
libX11-common.noarch 0:1.6.5-1.el7 libXau.x86_64 0:1.0.8-2.1.el7 libXft.x86_64 0:2.3.2-2.el7 libXrender.x86_64 0:0.9.10-1.el7 libcom_err-devel.x86_64 0:1.42.9-12.el7_5 libkadm5.x86_64 0:1.15.1-19.el7
libselinux-devel.x86_64 0:2.5-12.el7 libsepol-devel.x86_64 0:2.5-8.1.el7 libverto-devel.x86_64 0:0.2.5-4.el7 libxcb.x86_64 0:1.12-1.el7 lyx-fonts.noarch 0:2.2.3-1.el7 pcre-devel.x86_64 0:8.32-17.el7
perl-srpm-macros.noarch 0:1-8.el7 tcl.x86_64 1:8.5.13-8.el7 tix.x86_64 1:8.4.3-12.el7 tk.x86_64 1:8.5.13-6.el7 tkinter.x86_64 0:2.7.5-68.el7 zip.x86_64 0:3.0-11.el7
zlib-devel.x86_64 0:1.2.7-17.el7
Updated:
ca-certificates.noarch 0:2018.2.22-70.0.el7_5 gcc.x86_64 0:4.8.5-28.el7_5.1 openssl.x86_64 1:1.0.2k-12.el7 python2-pip.noarch 0:8.1.2-6.el7
Dependency Updated:
cpp.x86_64 0:4.8.5-28.el7_5.1 e2fsprogs.x86_64 0:1.42.9-12.el7_5 e2fsprogs-libs.x86_64 0:1.42.9-12.el7_5 krb5-libs.x86_64 0:1.15.1-19.el7 libcom_err.x86_64 0:1.42.9-12.el7_5 libgcc.x86_64 0:4.8.5-28.el7_5.1
libgomp.x86_64 0:4.8.5-28.el7_5.1 libselinux.x86_64 0:2.5-12.el7 libselinux-python.x86_64 0:2.5-12.el7 libselinux-utils.x86_64 0:2.5-12.el7 libsepol.x86_64 0:2.5-8.1.el7 libss.x86_64 0:1.42.9-12.el7_5
openssl-libs.x86_64 1:1.0.2k-12.el7 python.x86_64 0:2.7.5-68.el7 python-libs.x86_64 0:2.7.5-68.el7
Complete!
Creating virtual environment...
Installing Python packages...
Installation succeeded.
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator standalone, Installer None
-------------------------------------------------------------------------------
Please read the Terms of Service at
https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf. You must
agree in order to register with the ACME server at
https://acme-v01.api.letsencrypt.org/directory
-------------------------------------------------------------------------------
(A)gree/(C)ancel: A

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到这里直接输入 A 同意然后回车

-------------------------------------------------------------------------------
Would you be willing to share your email address with the Electronic Frontier
Foundation, a founding partner of the Let's Encrypt project and the non-profit
organization that develops Certbot? We'd like to send you email about our work
encrypting the web, EFF news, campaigns, and ways to support digital freedom.
-------------------------------------------------------------------------------
(Y)es/(N)o: y

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输入 y回车

Obtaining a new certificate
Performing the following challenges:
http-01 challenge for code2048.net
http-01 challenge for www.code2048.net
Waiting for verification...
Cleaning up challenges
IMPORTANT NOTES:
- Congratulations! Your certificate and chain have been saved at:
/etc/letsencrypt/live/code2048.net/fullchain.pem
Your key file has been saved at:
/etc/letsencrypt/live/code2048.net/privkey.pem
Your cert will expire on 2018-10-08. To obtain a new or tweaked
version of this certificate in the future, simply run
letsencrypt-auto again. To non-interactively renew *all* of your
certificates, run "letsencrypt-auto renew"
- Your account credentials have been saved in your Certbot
configuration directory at /etc/letsencrypt. You should make a
secure backup of this folder now. This configuration directory will
also contain certificates and private keys obtained by Certbot so
making regular backups of this folder is ideal.
- If you like Certbot, please consider supporting our work by:
Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-le

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然后看到这个界面表示部署成功。中间会收到一个邮件激活一下即可。

然后查看生成的证书：

[root@poxiao letsencrypt]# cd /etc/letsencrypt/live/code2048.net
[root@poxiao code2048.net]# ls
cert.pem chain.pem fullchain.pem privkey.pem README

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Let’s Encrypt免费SSL证书获取与应用

cert.pem  – Apache服务器端证书
chain.pem  – Apache根证书和中继证书
fullchain.pem  – Nginx所需要ssl_certificate文件
privkey.pem – 安全证书KEY文件

如果我们使用的Nginx环境，那就需要用到fullchain.pem和privkey.pem两个证书文件，在部署Nginx的时候需要用到，如果是Tomcat 则需要cert.pem，chain.pem和privkey.pem

解决Let’s Encrypt免费SSL证书有效期问题

我们从生成的文件中可以看到，Let’s Encrypt证书是有效期90天的，需要我们自己手工更新续期才可以。

./letsencrypt-auto certonly --renew-by-default --email admin@code2048.net -d code2048.net -d www.code2048.net

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这样我们在90天内再去执行一次就可以解决续期问题，这样又可以继续使用90天。如果我们怕忘记的话也可以制作成定时执行任务，比如每个月执行一次。

可以写个计划任务脚本：

这样我们在90天内再去执行一次就可以解决续期问题，这样又可以继续使用90天。如果我们怕忘记的话也可以制作成定时执行任务，比如每个月执行一次。
可以写个计划任务脚本：

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加上定期执行

关于Let’s Encrypt免费SSL证书总结

通过以上几个步骤的学习和应用，我们肯定学会了利用Let’s Encrypt免费生成和获取SSL证书文件，随着Let’s Encrypt的应用普及，SSL以后直接免费不需要购买，因为大部分主流浏览器都支持且有更多的主流商家的支持和赞助，HTTPS以后看来也是趋势。在Let’s Encrypt执行过程在中我们需要解决几个问题。

A – 域名DNS和解析问题。在配置Let’s Encrypt免费SSL证书的时候域名一定要解析到当前VPS服务器，而且DNS必须用到海外域名DNS，如果用国内免费DNS可能会导致获取不到错误。

B – 安装Let’s Encrypt部署之前需要服务器支持PYTHON2.7以及GIT环境，要不无法部署。

C – Let’s Encrypt默认是90天免费，需要手工或者自动续期才可以继续使用。

来源：http://blog.airmyth.com/445.html

FB小游戏开发准备二 （Centos 使用Let’s Encrypt申请免费SSL证书）

FB小游戏开发准备二（Centos 使用Let’s Encrypt申请免费SSL证书）