Ubuntu 20.04 升级 GLIBC 2.35

# ldd --version
ldd (Ubuntu GLIBC 2.31-0ubuntu9.15) 2.31
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# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:        20.04
Codename:       focal
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# strings /lib/x86_64-linux-gnu/libc.so.6 |grep GLIBC_
GLIBC_2.2.5
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_2.4
GLIBC_2.5
GLIBC_2.6
GLIBC_2.7
GLIBC_2.8
GLIBC_2.9
GLIBC_2.10
GLIBC_2.11
GLIBC_2.12
GLIBC_2.13
GLIBC_2.14
GLIBC_2.15
GLIBC_2.16
GLIBC_2.17
GLIBC_2.18
GLIBC_2.22
GLIBC_2.23
GLIBC_2.24
GLIBC_2.25
GLIBC_2.26
GLIBC_2.27
GLIBC_2.28
GLIBC_2.29
GLIBC_2.30
GLIBC_PRIVATE
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# ldd  --version
ldd (Ubuntu GLIBC 2.35-0ubuntu3) 2.35
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cat /etc/apt/sources.list
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deb http://th.archive.ubuntu.com/ubuntu jammy main
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# apt update
# apt install libc6
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参考

1. version `GLIBC_2.34‘ not found简单有效解决方法