这里会显示出您选择的修订版和当前版本之间的差别。
后一修订版 | 前一修订版 | ||
日报:2018 [2018/02/06 16:34] – 创建 hean | 日报:2018 [2018/03/08 16:20] (当前版本) – [curl nss error] hean | ||
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行 6: | 行 6: | ||
yum whatprovides " | yum whatprovides " | ||
+ | </ | ||
+ | |||
+ | ===== 正向代理和方向代理 ===== | ||
+ | * https:// | ||
+ | * 正向代理代理的对象是客户端,反向代理代理的对象是服务端 | ||
+ | * 正向代理隐藏真实客户端,反向代理隐藏真实服务端 | ||
+ | * 正向代理由内向外(内网访问外网资源),反向代理由外向内(外网访问内网资源) | ||
+ | |||
+ | |||
+ | ===== 查看pdf字体信息 ===== | ||
+ | <code bash> | ||
+ | # 安装poppler-utils | ||
+ | yum install poppler-utils | ||
+ | |||
+ | [root@repo mpdf]# pdffonts hello.pdf | ||
+ | name | ||
+ | ------------------------------------ ----------------- --- --- --- --------- | ||
+ | MPDFAA+DejaVuSerifCondensed-Bold | ||
+ | </ | ||
+ | |||
+ | |||
+ | ===== curl NSS error ===== | ||
+ | 访问https:// | ||
+ | |||
+ | <code bash> | ||
+ | yum install nss | ||
</ | </ | ||
+ | |||
+ | ===== 标题 ===== | ||
+ | |||
+ | ===== 标题 ===== | ||
===== 标题 ===== | ===== 标题 ===== | ||