asmca

5.9.2 bpftrace -l 'usdt:*' doesnt run on new version.

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book section 5.9.2, page 150, quote""" # bpftrace -l 'usdt:/usr/local/cpython/python' usdt:/usr/local/cpython/python:line usdt:/usr/local/cpython/python:function__entry usdt:/usr/local/cpython/python:function__return ...... """ on my env: Oracle Linux 7.9 kernel: 5.4.17-2136.304.1.el7uek.x86_64 bpftrace-0.13.0-2.el7.x86_64 $bpftrace --version bpftrace v0.13.0 [root@EL7 ~]$bpftrace...

Jan.22/2015 login failed.

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with or without http proxy, both failed. showup captcha again and again, with passwd failed error. seems QQ changed some protocal on Captcha verification. -suse --- [Jan 22 11:09:06] ERROR[3620]:...