标签:Fix loading info 离线升级 ges line 报错 解压 install
先看下系统信息:
[root@agent42 ~]# more /etc/redhat-release CentOS Linux release 7.0.1406 (Core) [root@agent42 ~]# python -V Python 2.7.5 [root@agent42 ~]#
步骤一:源码下载。离线安装,当然先下载离线源码,可以从网上找或者官网下载,我这里使用的是3.6.4:https://www.python.org/ftp/python/3.6.4/
步骤二:上传解压编译安装
# 解压 [root@agent42 ~]# tar -zxvf Python-3.6.4.tgz
# 创建安装目录
[root@agent42 ~]# mkdir /usr/local/python3
# 编译安装
[root@agent42 Python-3.6.4]# ./configure --prefix=/usr/local/python3
报错1,缺少C环境(因为最小化安装,缺少各种开发环境依赖的包):
configure: error: in `/root/Python-3.6.4‘: configure: error: no acceptable C compiler found in $PATH
步骤三:挂载镜像,安装GCC相关环境
挂载镜像:
[root@agent42 opt]# mount -o loop CentOS-7.0-1406-x86_64-DVD.iso /opt/cdrom/ mount: /dev/loop0 写保护,将以只读方式挂载
配置yum源:
# 配置yum源,备份原始repo [root@agent42 opt]# cd /etc/yum.repos.d/ [root@agent42 yum.repos.d]# ls CentOS-Base.repo CentOS-Debuginfo.repo CentOS-Sources.repo CentOS-Vault.repo [root@agent42 yum.repos.d]# mkdir bak [root@agent42 yum.repos.d]# mv *repo bak/ # 新建repo [root@agent42 yum.repos.d]# more my.repo [base] name = RedHat iso baseurl = file:///opt/cdrom enable = 1 gpgcheck = 0 gpgkey = file:///opt/cdrom/RPM-GPG-KEY-CentOS-7 [root@agent42 yum.repos.d]#
清空yum缓存目录:
[root@agent42 yum.repos.d]# yum clean all 已加载插件:fastestmirror 正在清理软件源: base Cleaning up everything [root@agent42 yum.repos.d]#
生成yum源数据:
[root@agent42 yum.repos.d]# yum makecache 已加载插件:fastestmirror base | 3.6 kB 00:00:00 (1/4): base/group_gz | 157 kB 00:00:00 (2/4): base/primary_db | 2.7 MB 00:00:00 (3/4): base/filelists_db | 2.8 MB 00:00:00 (4/4): base/other_db | 1.1 MB 00:00:00 Determining fastest mirrors 元数据缓存已建立 [root@agent42 yum.repos.d]#
至此本地yum源配置完毕。。。
步骤四:安装gcc相关环境
[root@agent42 yum.repos.d]# yum install gcc 已加载插件:fastestmirror Loading mirror speeds from cached hostfile 正在解决依赖关系 --> 正在检查事务 ---> 软件包 gcc.x86_64.0.4.8.2-16.el7 将被 安装 --> 正在处理依赖关系 cpp = 4.8.2-16.el7,它被软件包 gcc-4.8.2-16.el7.x86_64 需要
……中间省略…… 总下载量:25 M 安装大小:59 M Is this ok [y/d/N]: y Downloading packages: ---------------------------------------------------------------------------------------------------------------------------------- 总计 175 MB/s | 25 MB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : mpfr-3.1.1-4.el7.x86_64 1/7 正在安装 : libmpc-1.0.1-3.el7.x86_64 2/7 正在安装 : cpp-4.8.2-16.el7.x86_64 3/7 正在安装 : kernel-headers-3.10.0-123.el7.x86_64 4/7 正在安装 : glibc-headers-2.17-55.el7.x86_64 5/7 正在安装 : glibc-devel-2.17-55.el7.x86_64 6/7 正在安装 : gcc-4.8.2-16.el7.x86_64 7/7 验证中 : mpfr-3.1.1-4.el7.x86_64 1/7 验证中 : glibc-headers-2.17-55.el7.x86_64 2/7 验证中 : glibc-devel-2.17-55.el7.x86_64 3/7 验证中 : libmpc-1.0.1-3.el7.x86_64 4/7 验证中 : kernel-headers-3.10.0-123.el7.x86_64 5/7 验证中 : gcc-4.8.2-16.el7.x86_64 6/7 验证中 : cpp-4.8.2-16.el7.x86_64 7/7 已安装: gcc.x86_64 0:4.8.2-16.el7 作为依赖被安装: cpp.x86_64 0:4.8.2-16.el7 glibc-devel.x86_64 0:2.17-55.el7 glibc-headers.x86_64 0:2.17-55.el7 kernel-headers.x86_64 0:3.10.0-123.el7 libmpc.x86_64 0:1.0.1-3.el7 mpfr.x86_64 0:3.1.1-4.el7 完毕! [root@agent42 yum.repos.d]#
环境问题搞定。。。
继续编译python:
[root@agent42 Python-3.6.4]# ./configure --prefix=/usr/local/python3 checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for python3.6... no checking for python3... no checking for python... python checking for --enable-universalsdk... no checking for --with-universal-archs... no
……中间省略……
config.status: creating pyconfig.h
creating Modules/Setup
creating Modules/Setup.local
creating Makefile
If you want a release build with all stable optimizations active (PGO, etc),
please run ./configure --enable-optimizations
[root@agent42 Python-3.6.4]#
安装python:
# 安装 [root@agent42 Python-3.6.4]# make && make install
再次报错,缺少zlib相关包:
return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths) File "/root/Python-3.6.4/Lib/ensurepip/__init__.py", line 27, in _run_pip import pip zipimport.ZipImportError: can‘t decompress data; zlib not available make: *** [install] 错误 1 [root@agent42 Python-3.6.4]#
继续安装即可(本地yum源的优势出来了)
[root@agent42 Python-3.6.4]# yum install zlib* 已加载插件:fastestmirror Loading mirror speeds from cached hostfile 软件包 zlib-1.2.7-13.el7.x86_64 已安装并且是最新版本 正在解决依赖关系 --> 正在检查事务 ---> 软件包 zlib-devel.x86_64.0.1.2.7-13.el7 将被 安装 --> 解决依赖关系完成 依赖关系解决 ================================================================================================================================== Package 架构 版本 源 大小 ================================================================================================================================== 正在安装: zlib-devel x86_64 1.2.7-13.el7 base 49 k 事务概要 ================================================================================================================================== 安装 1 软件包 总下载量:49 k 安装大小:132 k Is this ok [y/d/N]: y Downloading packages: Running transaction check Running transaction test Transaction test succeeded Running transaction 正在安装 : zlib-devel-1.2.7-13.el7.x86_64 1/1 验证中 : zlib-devel-1.2.7-13.el7.x86_64 1/1 已安装: zlib-devel.x86_64 0:1.2.7-13.el7 完毕! [root@agent42 Python-3.6.4]#
再次安装python:
# 安装
[root@agent42 Python-3.6.4]# make && make install
……中间省略……
Collecting setuptools Collecting pip Installing collected packages: setuptools, pip Successfully installed pip-9.0.1 setuptools-28.8.0 [root@agent42 Python-3.6.4]#
步骤五:修改默认python为python3.6,同时创建软链
[root@agent42 Python-3.6.4]# mv /usr/bin/python /usr/bin/python.bak [root@agent42 Python-3.6.4]# ln -s /usr/local/python3/bin/python3 /usr/bin/python [root@agent42 Python-3.6.4]#
步骤六:恢复yum使用的原python配置(因为软链改成了最新的,所以把最开始引用的python改为python2.7):
[root@agent42 Python-3.6.4]# more /usr/bin/yum #!/usr/bin/python2.7
[root@agent42 Python-3.6.4]# more /usr/libexec/urlgrabber-ext-down #! /usr/bin/python2.7
标签:Fix loading info 离线升级 ges line 报错 解压 install
原文地址:https://www.cnblogs.com/wjlv/p/11393490.html