分类： Linux系统

netstat -tan #查看端口
又查了一下PID

netstat -tanp #带PID名
端口对应程序为master,

具体程序

find / -name master #查了一下位置
/usr/libexec/postfix/master
找到程序名是postfix

systemctl stop postfix #停止服务
systemctl disable postfix #禁止开机启动

Ping结果输出文本

ping 192.168.30.123 -i 30 | awk ‘{ print $0″ ” strftime(“%H:%M:%S”,systime()) } ‘ > ping.log

-i 时间间隔

-c 次数

检查域名是否正常

#!/bin/bash
url=(
7977.mypiao.com
aypw.mypiao.com
bbcahdjy.mypiao.com
bbcdypw.mypiao.com
bbchzdjy.mypiao.com
bbcjnjy.mypiao.com
bbcnbdjy.mypiao.com
bbcshyyt.mypiao.com
bbcsz.mypiao.com
bbcwxbl.mypiao.com
bbcyf.mypiao.com
bbczgey.mypiao.com
bjgavip.mypiao.com
boyanpiao.mypiao.com
btdjy.mypiao.com
btdjypay.mypiao.com
c.mypiao.com
caiwu.mypiao.com
chinaticketing.mypiao.com
cntc.mypiao.com
cntc.wx.mypiao.com
cntc2.wx.mypiao.com
csmxh.wx.mypiao.com
demo.mypiao.com
dongyibbc.mypiao.com
dy.wx.mypiao.com
dysg.mypiao.com
eatest.mypiao.com
fsnh.mypiao.com
gtyyt.mypiao.com
gtyyt.wx.mypiao.com
gtyyt2.wx.mypiao.com
guotuvip.mypiao.com
hbjy.mypiao.com
hebhjy.mypiao.com
hkpw.mypiao.com
hy2022.mypiao.com
hyperf.mypiao.com
hyxt.mypiao.com
jingyingpiao.mypiao.com
jssy.mypiao.com
jswh.mypiao.com
lcblj.wx.mypiao.com
lnjylm.mypiao.com
nbdjy.mypiao.com
nbdx.mypiao.com
nbdxjy.mypiao.com
ningbo.mypiao.com
njbl.wx.mypiao.com
nxbx.mypiao.com
nxpw.mypiao.com
pay.mypiao.com
pw789.mypiao.com
qtyytvip.mypiao.com
rocky.mypiao.com
sdjc.mypiao.com
sgtest.mypiao.com
shoudu.mypiao.com
shsg.mypiao.com
shsh.mypiao.com
sjztm.mypiao.com
sms.mypiao.com
szdjy.mypiao.com
szyytumn.mypiao.com
szyytwx.mypiao.com
tcvip.mypiao.com
testmy2.mypiao.com
testumn.mypiao.com
umnapi.mypiao.com
umnszdjy.mypiao.com
vipay.mypiao.com
viphbjy.mypiao.com
viphzdjy.mypiao.com
vipjssy.mypiao.com
viplnjylm.mypiao.com
viplsj.mypiao.com
vipmdjdjy.mypiao.com
vipnbdjy.mypiao.com
vipnxbx.mypiao.com
vipszyyt.mypiao.com
vipxqjc.mypiao.com
vipyibai.mypiao.com
vipyzqmjy.mypiao.com
weixin2.mypiao.com
wetix.mypiao.com
whdjyvip.mypiao.com
whdjyweb.mypiao.com
whjyvip.mypiao.com
whjyweb.mypiao.com
wuhugt.mypiao.com
www.mypiao.com
wx.mypiao.com
wx2.mypiao.com
wxnxht.mypiao.com
xqjc.mypiao.com
xsdjy.wx.mypiao.com
yifuvip.mypiao.com
yifuwx.mypiao.com
zfhm.mypiao.com
zfhmbbc.mypiao.com
zfhmvip.mypiao.com
zjyyxy.mypiao.com

)
for i in ${url[*]}
do
    ping -c 2 $i > /dev/null 2>&1
    if [ $? -eq 0 ];then
        echo "$i 服务正常"
    else
        echo "$i 服务异常"
    fi
done

https://help.aliyun.com/document_detail/50451.html

https://help.aliyun.com/document_detail/50452.html?spm=5176.8465980.help.dexternal.4e70145036nJU0

示例：

./ossutil64 cp -r 原始文件路径 oss://ossBucket/路径/

wget https://www.openssl.org/source/old/1.0.1/openssl-1.0.1g.tar.gz –no-check-certificate

安装gcc编译工具

rpm -ivh gcc-3.4.6-8.i386.rpm

rpm -ivh gcc-c++-3.4.6-8.i386.rpm

rpm -ivh libstdc++-devel-3.4.6-8.i386.rpm

rpm -ivh zlib-devel-1.2.1.2-1.2.i386.rpm

tar zxvf openssl-1.0.1g.tar.gz

cd openssl-1.0.1g

./config shared zlib

make

make install

mv /usr/bin/openssl /usr/bin/openssl.old

mv /usr/local/ssl/include/openssl/ /usr/local/ssl/include/openssl.old #不一定需要

ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl

ln -s /usr/local/ssl/include/openssl/ /usr/include/openssl

echo “/usr/local/ssl/lib”  >>  /etc/ld.so.conf

ldconfig

openssl version