13518219792
[root@ ~]# /usr/local/nagios/libexec/check_tcp -H 127.0.0.1 80
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/usr/local/nagios/libexec/check_tcp: error while loading shared libraries: libssl.so.6: cannot open shared object file: No such file or directory
关联库文件：发现libssl.so.6 => not found和libcrypto.so.6 => not found
ldd /usr/local/nagios/libexec/check_tcp
linux-gate.so.1 => (0x00ac2000)
libnsl.so.1 => /lib/libnsl.so.1 (0x0097d000)
libresolv.so.2 => /lib/libresolv.so.2 (0x00ee9000)
libssl.so.6 => not found
libcrypto.so.6 => not found
libpthread.so.0 => /lib/libpthread.so.0 (0x00853000)
libdl.so.2 => /lib/libdl.so.2 (0x0093a000)
libc.so.6 => /lib/libc.so.6 (0x001f5000)
/lib/ld-linux.so.2 (0x0061e000)
yum provides libssl.so.6 yum provides libcrypto.so.6 会出来是哪个rpm包 包含 这个lib库。 [root@~]# yum provides libssl.so.6 Loaded plugins: security openssl098e-0.9.8e-20.el6.centos.1.i686 : A compatibility version of a general cryptography and TLS library Repo : base Matched from: Other : libssl.so.6 [root@~]# yum provides libcrypto.so.6 Loaded plugins: security openssl098e-0.9.8e-20.el6.centos.1.i686 : A compatibility version of a general cryptography and TLS library Repo : base Matched from: Other : libcrypto.so.6 只要安装上openssl098e-0.9.8e-20.el6.centos.1.i686 就可以解决 yum install openssl098e-0.9.8e-20.el6.centos.1.i686 验证： [root@iZ23xcazs25Z ~]# ldd /usr/local/nagios/libexec/check_tcp linux-gate.so.1 => (0x00775000) libnsl.so.1 => /lib/libnsl.so.1 (0x0080a000) libresolv.so.2 => /lib/libresolv.so.2 (0x00b6e000) libssl.so.6 => /usr/lib/libssl.so.6 (0x00aef000) libcrypto.so.6 => /usr/lib/libcrypto.so.6 (0x00e9d000) libpthread.so.0 => /lib/libpthread.so.0 (0x007b7000) libdl.so.2 => /lib/libdl.so.2 (0x00abf000) libc.so.6 => /lib/libc.so.6 (0x001ad000) libgssapi_krb5.so.2 => /lib/libgssapi_krb5.so.2 (0x005f4000) libkrb5.so.3 => /lib/libkrb5.so.3 (0x00690000) libcom_err.so.2 => /lib/libcom_err.so.2 (0x00393000) libk5crypto.so.3 => /lib/libk5crypto.so.3 (0x00344000) libz.so.1 => /lib/libz.so.1 (0x00504000) /lib/ld-linux.so.2 (0x00959000) libkrb5support.so.0 => /lib/libkrb5support.so.0 (0x008b3000) libkeyutils.so.1 => /lib/libkeyutils.so.1 (0x0036f000) libselinux.so.1 => /lib/libselinux.so.1 (0x00d15000) 或者 [root@iZ23xcazs25Z ~]# /usr/local/nagios/libexec/check_tcp -H 127.0.0.1 80 Connection refused
