centos7.9安装python3.10版本

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centos7.9安装python3.10版本
先下载python3.10版本
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Python 3.10要求的openssl最低版本为1.1.1，环境中自带的1.0.2k无法使用，所以需要先升级openssl版本至1.1.1以上
wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz
; p9 ?: u. U; |) w/ S--2025-08-08 23:02:41--  https://www.openssl.org/source/openssl-1.1.1k.tar.gz
7 W! J7 Q: z$ V3 d. X6 _; OResolving www.openssl.org (www.openssl.org)... 34.49.79.89, 2600:1901:0:d50b::
Connecting to www.openssl.org (www.openssl.org)|34.49.79.89|:443... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
/ D# p$ ~3 n4 s5 WLocation: https://github.com/openssl/opens ... enssl-1.1.1k.tar.gz [following]
--2025-08-08 23:02:43--  https://github.com/openssl/opens ... enssl-1.1.1k.tar.gz
4 ]+ _' k& w# e/ i) N7 lResolving github.com (github.com)... 20.205.243.166
Connecting to github.com (github.com)|20.205.243.166|:443... connected.
5 u  H1 h" Z0 H4 LHTTP request sent, awaiting response... 302 Found
* @) Z( C+ d! V3 MLocation: https://release-assets.githubuse ... tion%2Foctet-stream [following]
--2025-08-08 23:02:43--  https://release-assets.githubuse ... tion%2Foctet-stream
Resolving release-assets.githubusercontent.com (release-assets.githubusercontent.com)... 185.199.109.133, 185.199.111.133, 185.199.108.133, ...
Connecting to release-assets.githubusercontent.com (release-assets.githubusercontent.com)|185.199.109.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9823400 (9.4M) [application/octet-stream]
Saving to: ‘openssl-1.1.1k.tar.gz’

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5 }) k' V7 _3 I100%[=====================================================================================================================================================================================================>] 9,823,400    203KB/s   in 44s   
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2025-08-08 23:03:28 (218 KB/s) - ‘openssl-1.1.1k.tar.gz’ saved [9823400/9823400]

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0 ~% ~3 f  M; ^3 X- [3 g# L备份文件：

$ G5 Y6 @2 q8 [0 x3 I8 A# mv /usr/bin/openssl /usr/bin/openssl.bak



# mv /usr/include/openssl /usr/include/
7 d( t' D5 u) UDisplay all 163 possibilities? (y or n)
. ]( b1 R% g. @0 B' M: Z" Q# z* G# mv /usr/include/openssl /usr/include//openssl.bak

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* I  H  J( Z$ Z5 u  V8 A& U  x解压openssl
9 b! O8 |8 Q: W8 B1 {# tar -zxvf openssl-1.1.1k.tar.gz
# N4 W+ i5 n4 T8 p/ L5 \

' S, G2 t" o* H5 a; T5 B# cd openssl-1.1.1k/
# mkdir build
4 O# W3 j1 R5 D. T# cd build/
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# ../config --prefix=/usr/local/openssl
5 B+ V# ^3 X. W3 L0 g5 S. x$ eOperating system: x86_64-whatever-linux2
6 F) u) t& j  I; i9 l. hConfiguring OpenSSL version 1.1.1k (0x101010bfL) for linux-x86_64
: d! d4 Z$ J- D" a1 z( P: mUsing os-specific seed configuration
Creating configdata.pm
' p& {# Y' W; [. {Creating Makefile

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6 E% B) z- {4 E. Y0 X" Z" v3 z**********************************************************************
***                                                                ***
0 t/ Z5 t& c( I& I/ ?2 \***   OpenSSL has been successfully configured                     ***
" W8 q: X+ V' D+ g% W* n+ Z***                                                                ***
***   If you encounter a problem while building, please open an    ***
***   issue on GitHub <https://github.com/openssl/openssl/issues>  ***
/ ^0 q7 o* H3 w/ q& g***   and include the output from the following command:           ***
***                                                                ***
***       perl configdata.pm --dump                                ***
4 W) S9 K) y6 K% F6 |2 M***                                                                ***
$ T9 x) |8 q- H***   (If you are new to OpenSSL, you might want to consult the    ***
***   'Troubleshooting' section in the INSTALL file first)         ***
***                                                                ***
) ?; t/ P8 K" y# k. `7 l& p6 W**********************************************************************
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9 ]4 J' b7 k4 G# e- j# make -j && make install
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* P. J- Y, w* R) I  ?, h# echo "/usr/local/openssl/lib/" >> /etc/ld.so.conf
# ldconfig -v
/ O7 S' h( M* j/ {ldconfig: Can't stat /libx32: No such file or directory
ldconfig: Path `/usr/lib' given more than once
ldconfig: Path `/usr/lib64' given more than once
ldconfig: Can't stat /usr/libx32: No such file or directory
/usr/lib64//bind9-export:
        libisccfg-export.so.160 -> libisccfg-export.so.160.2.1
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+ a7 t1 w2 @/ t( [8 L0 v; }# openssl version
OpenSSL 1.1.1k  25 Mar 2021
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% V1 z8 t! j, n2 i3 O+ ]  \. w接下来安装python3.12.10和pip3
下载python3.12.7源代码
# tar -zxvf Python-3.12.10.tgz

# yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make
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% ?" H4 |5 r1 c进入解压后的源代码目录
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" Z  A4 z( j8 d4 W# cd /usr/src/Python-3.12.10/



# m4 a6 H0 [3 _4 G$ f3 Z5 z
配置
# ./configure --prefix=/usr/local/python-3.12.10 --with-openssl=/usr/local/openssl


编译
  ]* Y3 U+ y/ {  ?0 F3 b! \make
. o% I/ Z* R; z2 j8 {+ r7 f3 f安装
1 X8 n# Q& t; I, e0 w6 \! ]make install
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: v7 _& P7 I0 g3 w8 w# make && make install
gcc -std=gnu11 -pthread -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall    -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include    -DPy_BUILD_CORE -o Programs/python.o ./Programs/python.c
- v& J, g  {1 G' d/ |, `gcc -std=gnu11 -pthread -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall    -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include    -DPy_BUILD_CORE -o Parser/token.o Parser/token.c
, ?$ V4 {! T. z% A# }gcc -std=gnu11 -pthread -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall    -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include    -DPy_BUILD_CORE -o Parser/pegen.o Parser/pegen.c
gcc -std=gnu11 -pthread -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall    -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implicit-function-declaration -fvisibility=hidden  -I./Include/internal  -I. -I./Include    -DPy_BUILD_CORE -o Parser/pegen_errors.o Parser/pegen_err

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创建软链接
ln -s /usr/src/Python-3.12.7/Python-3.12.7/bin/python3.12 /usr/bin/python3
ln -s /usr/src/Python-3.12.7/Python-3.12.7/bin/pip3 /usr/bin/pip3


( K( q  P+ A/ u0 O验证python3及pip3
[root@centos7 Python-3.12.7]# python3 --version
Python 3.12.7
[root@centos7 Python-3.12.7]# pip3 --version
pip 24.2 from /usr/src/Python-3.12.7/Python-3.12.7/lib/python3.12/site-packages/pip (python 3.12)
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$ b, F" w, n2 ?' Kbash

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