openvpn easyrsa3 vars

2019-04-22

# Choices are:
# cn_only - use just a CN value
# org - use the "traditional" Country/Province/City/Org/OU/email/CN format
#set_var EASYRSA_DN "org"  阅读全文...

file命令

2019-04-22

file依赖文件
1、ldd /usr/bin/file
ldd /usr/bin/file
linux-vdso.so.1 => (0x00007ffde79f7000)
libmagic.so.1 => /usr/lib64/libmagic.so.1 (0x0000003fab200000)
libz.so.1 => /lib64/libz.so.1 (0x0000003faae00000)
libc.so.6 => /lib64/libc.so.6 (0x0000003fa9e00000)
/lib64/ld-linux-x86-64.so.2 (0x000055f17918f000)
2、ldd file.exe
cygwin1.dll => /usr/bin/cygwin1.dll (0x180040000)
cygmagic-1.dll => /usr/bin/cygmagic-1.dll (0x3ff9d0000)
cygz.dll => /usr/bin/cygz.dll (0x3ff3d0000)  阅读全文...

appwiz.cpl

2019-04-22

Win+R运行,输入appwiz.cpl,打开添加删除程序。  阅读全文...

str1=${1:-crl.pem}

2019-04-16

#!/bin/sh
CRL=${1:-crl.pem}
openssl crl -text -noout -in "$CRL"  阅读全文...

linux下删除-号开头的文件

2019-04-16

linux删除特殊符号开头的文件  阅读全文...

openvpn吊销客户端证书

2019-04-16

用户证书吊销后,登陆OpenVPN显示VERIFY ERROR: depth=0, error=CRL has expired。 OpenSSL: error:140890B2:SSL routines:SSL3_GET_CLIENT_CERTIFICATE:no certificate returned,TLS_ERROR: BIO read tls_read_plaintext error,TLS Error: TLS object -> incoming plaintext read error,TLS Error: TLS handshake failed,Fatal TLS error (check_tls_errors_co), restarting。  阅读全文...

nginx禁止未绑定域名访问

2019-04-16

对于未绑定的域名指向你的服务器时,匹配不到你配置的虚拟主机域名后,会默认使用这个虚拟主机,然后直接返回404。  阅读全文...

openldap用户和本地用户

2019-04-12

如果user同时存在,密码且不相同,两个密码都可以登陆。  阅读全文...

openldap增加密码策略

2019-04-11

OpenLDAP的密码控制策略很强大:  阅读全文...

openldap-server增加group分组

2019-04-11

openldap-server安装好之后,用ldapadd增加几个目录为了管理用户和分组分组,然后就可以用ldapadmin登陆管理openldap了。  阅读全文...

openldap-client安装和配置

2019-04-11

centos8-openldap客户端安装  阅读全文...

openldap-server安装和配置

2019-04-11

openldap-server支持windows/linux/unix/可以通过源码编译安装或者yum安装rpm包。  阅读全文...

openldap概念

2019-04-11

OpenLDAP Software is an open source implementation of the Lightweight Directory Access Protocol.   阅读全文...

Oracle用户密码过期

2019-04-09

java.sql.SQLException: ORA-28001: the password has expired
[2019-04-04 13:30:17] [ConnectionManager] 无法连接到数据库。  阅读全文...

adduser的GECOS

2019-04-09

问:adduser --gecos GECOS是什么意思呢?  阅读全文...