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- 31 CentOS5 TLS1.2 @en:01_linux:02_www
- ocol version ===== OpenSSL Version Check ===== <code> # openssl version OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 </code> ===== Solution ===== Install a newer OpenSSL <code> # yum install gcc gnutls-devel </code> ==== OpenSSL ==== <code> # wget https://www.openssl.org/source
- 71 vsftpd @en:01_linux:01_net
- A simple FTP Server ===== Installation ===== <code> # yum install vsftpd </code> ===== Modifying the Configuration File ===== <code console> # vi /etc/vsftpd/vsftpd.conf anonymous_en... if non-encrypted connections are also allowed) </code> ===== Creating a Server Certificate ===== <cod
- Operation not permitted Cannot delete file @en:01_linux:99_その他
- stems. ===== Cannot be deleted normally ===== <code console> # rm -rf ttyload rm: cannot remove `ttyload': Operation not permitted </code> ===== confirm lsattr ===== <code console> # lsattr ttyload s---ia------- ttyload </code> ===== The file can be deleted if its attributes