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定制个人签名证书
生成私钥文件
openssl genrsa -des3 -out www.laohulab.com.key 2048
移除私钥密码
openssl rsa -in www.laohulab.com.key -out www.laohulab.com.key
生成自签名证书
openssl req -new -sha256  \
    -x509 \
    -days 10000 \
    -key www.laohulab.com.key \
    -subj "/C=CN/ST=BeiJing/L=Beijing/O=QUNAR/OU=FE/CN=www.laohulab.com" \
    -extensions SAN \
    -config <(cat ./openssl.cnf <(printf "[SAN]\nsubjectAltName=DNS.1:www:laohulab.com,DNS.2:wiki.laohulab.com,DNS.3:*.laohulab.com")) \
    -out www.laohulab.com.crt
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本文字数： 4.4k | 阅读时长 ≈ 4 分钟
安装bind软件
yum -y install bind
配置Master DNS
//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
        listen-on port 53 { 192.168.10.249; };
        //listen-on-v6 port 53 { ::1; };
        directory       "/var/named";
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query     { any; };
        recursion yes;
 
        forwarders { 218.2.135.1; 114.114.114.114; };
        dnssec-enable no;
        //dnssec-validation yes;
        //dnssec-lookaside auto;
        /* Path to ISC DLV key */
        //bindkeys-file "/etc/named.iscdlv.key";
        //managed-keys-directory "/var/named/dynamic";
};
logging {
        channel default_debug {
                file "data/named.run";
                severity dynamic;
        };
};
zone "." IN {
        type hint;
        file "named.ca";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.laohulab.zones";
//include "/etc/named.root.key";
 
 
zone "laohulab.com" IN {
       type master;
       file "laohulab.com.zone";
       allow-transfer { 192.168.10.250; };
       notify yes;
       also-notify { 192.168.10.250; };
};
zone
"1.168.192.in-addr.arpa" IN {
       type master;
       file "192.168.1.zone";
       allow-transfer { 192.168.10.250; };
       notify yes;
       also-notify { 192.168.10.250; };
};
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常规参数配置
设置时区
TIME_ZONE = 'Asia/Shanghai'
设置中文
LANGUAGE_CODE = 'zh-hans'
运行并未写入数据库
python manage.py makemigrations
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本文字数： 218 | 阅读时长 ≈ 1 分钟
修改认证模式
vim /etc/cobbler/modules.conf

img

配置ldap
vim /etc/cobbler/settings

img

重启cobblerd服务
[root@cobbler-1-250 ~]# service cobblerd restart
Stopping cobbler daemon:                                   [确定]
Starting cobbler daemon:

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本文字数： 511 | 阅读时长 ≈ 1 分钟
1.安装vncserver
yum -y install tigervnc-server
2.配置VNC Server
cp /lib/systemd/system/vncserver@.service /lib/systemd/system/vncserver@:1.service

备注：vncserver@:1.service代表启动第一个vncserver服务器，端口为5900+1=5901，以此类推

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