那些编译时出现的杂七杂八故障

注意
本文最后更新于 2022-06-28,文中内容可能已过时。

1. ossec 3.3.0 编译故障 及服务端启动故障

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## 全部依赖 yum install zlib-devel pcre2-devel make gcc sqlite-devel openssl-devel libevent-devel systemd-devel
## 下载  https://ftp.pcre.org/pub/pcre/pcre2-10.32.tar.gz 解压到 src/external 中 或者安装 pcre2-devel
## 另 编译需要依赖 openssl-devel 等额外包 
Makefile:766: recipe for target 'external/pcre2-10.32/install/lib/libpcre2-8.a' failed
make: *** [external/pcre2-10.32/install/lib/libpcre2-8.a] Error 2

# server mysql 故障(ossec.conf配置myslq相关参数后无效)
ossec-dbd(5207): ERROR: OSSEC not compiled with support for 'mysql'.
ossec-dbd(1202): ERROR: Configuration error at '/data/software/ossec-server/etc/ossec.conf'. Exiting.
# 安装前需要启用mysql支持(实验版本: 3.6)
export DATABASE=mysql 
export TARGET=server 
export USE_GEOIP=1 

# client-agent/start_agent.c:15:19: fatal error: event.h: No such file or directory
# 需要安装 
yum install -y libevent-devel

2. rsync 同步故障 @ERROR: auth failed on module

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    # 出现此问题的原因可能有两个 
    # 1. 指定的认证文件 权限非 600 
    # 2. 指定认证文件行末尾存在注释(别问我怎么知道的,我不想说!) 

3. python 3.7.x zipimport.ZipImportError: can’t decompress data; zlib not available

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yum -y install zlib-devel 

4. python 3.7.x ModuleNotFoundError: No module named ‘_ctypes’

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yum install libffi-devel -y
# libffi-devel-3.0.13-18.el7.x86_64.rpm

5. python 3.7.x ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’

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#  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/request/
# 先安装,在加上`--with-ssl`编译安装,可加上--enable-optimizations ,让python运行得更快
yum install openssl-devel -y