pip rust libc.so.6 error Centos

OS: Centos 6 installed pip success Installed Rust manually - success ~~~ curl https://sh.rustup.rs | sh ~~~ ~~~ pip install cryptography /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.17' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/librustc_driver-a21dfa8672cc0cdd.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libstd-05737cf45bd30456.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.15' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libstd-05737cf45bd30456.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM-15-rust-1.65.0-stable.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.15' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM-15-rust-1.65.0-stable.so) ~~~ which led me to Followed: this for the lib.so error https://stackoverflow.com/a/50697155 also used it as a template for lib 2.17 and 2.15, reloaded the library paths as well ~~~ export LD_LIBRARY_PATH=/opt/glibc-2.17/lib #did the same 2.14 and 2.15 LD_LIBRARY_PATH=/opt/glibc-2.17/lib #did the same 2.14 and 2.15 source /etc/environment #did the same each time for 2.14 and 2.15 after i entered the above commands rustc rustc: error while loading shared libraries: __vdso_time: invalid mode for dlopen(): Invalid argument ~~~~ If I run yum I get the same command as above, but not if I open a new SSH session. Once I open a new SSH session yum works without that error but **rustc** command goes back to my initial error. Even though I reloaded the Env and library. ~~~~ # rustc /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.17' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/librustc_driver-a21dfa8672cc0cdd.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libstd-05737cf45bd30456.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.15' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libstd-05737cf45bd30456.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM-15-rust-1.65.0-stable.so) /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/bin/rustc: /lib64/libc.so.6: version `GLIBC_2.15' not found (required by /root/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/libLLVM-15-rust-1.65.0-stable.so) ~~~~ **env** output ~~~~ TERM=xterm SHELL=/bin/bash HISTSIZE=10000 QTDIR=/usr/lib64/qt-3.3 QTINC=/usr/lib64/qt-3.3/include SSH_TTY=/dev/pts/0 USER=root LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36: MAIL=/var/spool/mail/root PATH=/root/.cargo/bin:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin PWD=/root LANG=en_US.UTF-8 SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass HISTCONTROL=ignoredups SHLVL=1 HOME=/root LOGNAME=root QTLIB=/usr/lib64/qt-3.3/lib CVS_RSH=ssh LESSOPEN=||/usr/bin/lesspipe.sh %s G_BROKEN_FILENAMES=1 _=/bin/env ~~~~ any tips?