node /lib64/libm.so.6 version GLIBC_2.27 not found

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centos7服务器升级node 20后 n latest，出现以下问题

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node: /lib64/libm.so.6: version `GLIBC_2.27' not found (required by node)
node: /lib64/libc.so.6: version `GLIBC_2.25' not found (required by node)
node: /lib64/libc.so.6: version `GLIBC_2.28' not found (required by node)
node: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by node)
node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by node)
node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by node)

明显是GLIBC_2.27支持问题

更新glibc

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wget http://ftp.gnu.org/gnu/glibc/glibc-2.28.tar.gz
tar xf glibc-2.28.tar.gz 
cd glibc-2.28/ && mkdir build  && cd build
../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin

在这之前一般都要升级gcc和make,否则在configure时会出现下面错误

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configure: error: 
*** These critical programs are missing or too old: make bison compiler
*** Check the INSTALL file for required versions.

升级GCC和make

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# 升级GCC(默认为4 升级为8)
yum install -y centos-release-scl
yum install -y devtoolset-8-gcc*
mv /usr/bin/gcc /usr/bin/gcc-4.8.5
ln -s /opt/rh/devtoolset-8/root/bin/gcc /usr/bin/gcc
mv /usr/bin/g++ /usr/bin/g++-4.8.5
ln -s /opt/rh/devtoolset-8/root/bin/g++ /usr/bin/g++

# 升级 make(默认为3 升级为4)
wget http://ftp.gnu.org/gnu/make/make-4.3.tar.gz
tar -xzvf make-4.3.tar.gz && cd make-4.3/
./configure  --prefix=/usr/local/make
make && make install
cd /usr/bin/ && mv make make.bak
ln -sv /usr/local/make/bin/make /usr/bin/make

如果提示 These critical programs are missing or too old: bison 升级或安装下bison

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yum install -y bison

继续安装glibc

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cd /root/glibc-2.28/build
../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin

make && make install

如果出现错误

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/usr/bin/ld: cannot find -lnss_test2

请修改scripts/test-installation.pl，新增如下内容 128行左右

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&& $name ne "nss_test1"

改为 

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&& $name ne "nss_test1" && $name ne "nss_test2"

如果报错

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/lib/../lib64/libnss_nis.so: undefined reference to `_nsl_default_nss@GLIBC_PRIVATE'

请加–enable-obsolete-nsl

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../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin --enable-obsolete-nsl

如果还是出现 

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node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by node)
node: /lib64/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by node)
node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by node)

通过查看strings /usr/lib64/libstdc++.so.6 | grep GLIBCXX 发现少了GLIBCXX_3.4.20，解决方法是升级libstdc++.

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yum provides libstdc++.so.6


cd /usr/local/lib64
# 下载最新版本的libstdc.so_.6.0.26
wget http://www.vuln.cn/wp-content/uploads/2019/08/libstdc.so_.6.0.26.zip
unzip libstdc.so_.6.0.26.zip
# 将下载的最新版本拷贝到 /usr/lib64
cp libstdc++.so.6.0.26 /usr/lib64
cd  /usr/lib64
# 查看 /usr/lib64下libstdc++.so.6链接的版本
ls -l | grep libstdc++
libstdc++.so.6 ->libstdc++.so.6.0.19
# 删除/usr/lib64原来的软连接libstdc++.so.6，删除之前先备份一份
rm libstdc++.so.6
# 链接新的版本
ln -s libstdc++.so.6.0.26 libstdc++.so.6
# 查看新版本，成功
strings /usr/lib64/libstdc++.so.6 | grep GLIBCXX

升级导致的语言包问题，中文有乱码

特别是crontab -e编辑时里面的中文有些正常，有些乱码

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-bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)

可以通过如下解决

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cd /root/glibc-2.28/build
make localedata/install-locales

这样每次登录ssh就不会提示 LC_ALL: cannot change locale 了。

参考链接：