一、使用fnm安装nodejs
1、下载fnm-linux.zip到本地服务器中,我习惯放在/usr/loacal中
2、解压、设置权限
unzip fnm-linux.zip
chmod 777 fnm
3、设置环境变量,添加到/etc/profile文件末尾,配置生效
export PATH=$PATH:/root
source /etc/profile
4、添加到~/.bashrc文件末尾
eval "$(fnm env --use-on-cd --shell bash)"
source ~/.bashrc
5、查看fnm版本命令验证是否安装成功
fnm --version
fnm 1.37.2
二、node.js版本安装
1、安装并使用Nodejs
fnm install 20
fnm use 20
2、验证Nodejs版本
node -v
node: /lib64/libm.so.6: version `GLIBC_2.27' 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 `CXXABI_1.3.9' not found (required by node)
node: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by node)
node: /lib64/libc.so.6: version `GLIBC_2.28' not found (required by node)
node: /lib64/libc.so.6: version `GLIBC_2.25' not found (required by node)
三、解决安装问题
1、切换阿里云yum源
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
2、查看你安装的scl
yum list installed|grep "scl"
3、删除scl重新安装
yum remove centos-release-scl.noarch
yum remove centos-release-scl-rh.noarch
yum install -y centos-release-scl centos-release-scl-rh
4、配置scl国内源阿里云
修改/etc/yum.repos.d中的文件 CentOS-SCLo-scl.repo
[centos-sclo-sclo] name=CentOS-7 - SCLo sclo
baseurl=https://mirrors.aliyun.com/centos/7/sclo/x86_64/sclo/
gpgcheck=0
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo
修改/etc/yum.repos.d中的文件CentOS-SCLo-scl-rh.repo
[centos-sclo-sclo] name=CentOS-7 - SCLo sclo
baseurl=https://mirrors.aliyun.com/centos/7/sclo/x86_64/sclo/
gpgcheck=0
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-SCLo
5、清理缓存
yum clean all && yum makecache
四、升级各种依赖
1、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++
2、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 --disable-dependency-tracking
make && make install
cd /usr/bin/ && mv make make.bak
ln -sv /usr/local/make/bin/make /usr/bin/make
3、升级 glibc
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
make && make install
4、升级 libstdc++
wget http://www.vuln.cn/wp-content/uploads/2019/08/libstdc.so_.6.0.26.zip
unzip libstdc.so_.6.0.26.zip
cp libstdc++.so.6.0.26 /lib64/
cd /lib64
cp libstdc++.so.6 libstdc++.so.6.bak
rm -f libstdc++.so.6
ln -s libstdc++.so.6.0.26 libstdc++.so.6
5、验证nodejs
node -v
v20.17.0
五、升级中可能会遇到的问题
1、升级glibc2.28遇到的问题
解决方法:
有网:
yum install python3
yum install bison
无网:
下载安装包rpm安装
2、无法make或makefile无法找到的问题
# 执行上一步(五-1操作后)重新编译
cd /root/glibc-2.28/build
../configure --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin
# 再次
make && make install
六、最快捷方式
直接下载支持glibc-2.17的node版本
之后就可以直接使用