记一次粗心大意！解决办法在最下面！
rpm安装MySQL时提升如下：
warning: MySQL-client-5.6.41-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY error: Failed dependencies: libc.so.6(GLIBC_2.14)(64bit) is needed by MySQL-client-5.6.41-1.el7.x86_64 libc.so.6(GLIBC_2.17)(64bit) is needed by MySQL-client-5.6.41-1.el7.x86_64
首先查看一下glibc的版本
[root@Check1 ~]# strings /lib64/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_PRIVATE
可见没有安装时所需的2.14和2.17版本
下载安装
[root@Check1 ~]# wget http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gz --2018-10-19 10:34:06-- http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gz 正在解析主机 ftp.gnu.org... 208.118.235.20 正在连接 ftp.gnu.org|208.118.235.20|:80... 已连接。 已发出 HTTP 请求，正在等待回应... 200 OK 长度：20897040 (20M) [application/x-gzip] 正在保存至: “glibc-2.14.tar.gz” 100%[===========================================>] 20,897,040 476K/s in 69s 2018-10-19 10:35:21 (296 KB/s) - 已保存 “glibc-2.14.tar.gz” [20897040/20897040])
编译安装
[root@Check1 ~]# tar xf glibc-2.14.tar.gz -C /usr/src/ [root@Check1 ~]# cd /usr/src/glibc-2.14/ [root@Check1 glibc-2.14]# mkdir build [root@Check1 glibc-2.14]# cd build/ [root@Check1 build]# ../configure --prefix=/usr/local/glibc-2.14 [root@Check1 build]# make -j4 [root@Check1 build]# make install [root@Check1 ~]# find / -name "ld.so.conf" /etc/ld.so.conf [root@Check1 ~]# cp /etc/ld.so.conf /usr/local/glibc-2.14/etc/ [root@Check1 ~]# mv /lib64/libc.so.6 /lib64/libc.so.6.bak who: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory awk: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory whoami: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory date: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or directory [root@Check1 ~]# LD_PRELOAD=/usr/local/glibc-2.14/lib/libc-2.14.so ln -s /usr/local/glibc-2.14/lib/libc-2.14.so /lib64/libc.so.6 [root@Check1 ~]# strings /lib64/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_PRIVATE
如果上面更新失败可用下面命令进行还原
$ LD_PRELOAD=/lib64/libc-2.12.so ln -s /lib64/libc-2.12.so /lib64/libc.so.6 // libc-2.12.so 此 项是系统升级前的版本
然而一顿操作之后并没有上面卵用
[root@Check1 ~]# rpm -ivh MySQL-client-5.6.41-1.el7.x86_64.rpm warning: MySQL-client-5.6.41-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY error: Failed dependencies: libc.so.6(GLIBC_2.14)(64bit) is needed by MySQL-client-5.6.41-1.el7.x86_64 libc.so.6(GLIBC_2.17)(64bit) is needed by MySQL-client-5.6.41-1.el7.x86_64
还原吧
[root@Check1 ~]# mv /lib64/libc.so.6.bak /lib64/libc.so.6 mv: overwrite `/lib64/libc.so.6'? y
于是我又默默的打开了下面的网站
然后就感觉哪里不对
emmm
然后就ls好几下
额~，去官网重新下载吧，这个安装包是之前安装留下来的，我直接用everything直接搜 mysql 5.6 bundle tar 就出来。。。下次一定要加上对应你系统的版本。。。
