# wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgzpython
# yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-develsql
# tar -xzvf Python-3.6.0.tgz -C /tmpui
# cd /tmp/Python-3.6.0/url
# ./configure --prefix=/usr/local --enable-optimizationsdebug
# makerest
# make altinstallsqlite
# cd /usr/binip
# mv python python.backupssl
# ln -s /usr/local/bin/python3.6 /usr/bin/pythonget
# ln -s /usr/local/bin/python3.6 /usr/bin/python3
# cd /usr/bin
# ls yum*
yum yum-config-manager yum-debug-restore yum-groups-manager
yum-builddep yum-debug-dump yumdownloader
vi /usr/bin/gnome-tweak-tool
#!/usr/bin/python 改成 #!/usr/bin/python2
# vi /usr/libexec/urlgrabber-ext-down
#!/usr/bin/python 改成 #!/usr/bin/python2