騰訊雲CVM和輕量伺服器操作
阿新 • • 發佈:2021-11-10
選擇性開放防火牆埠,在伺服器面板可以找到選擇性開啟(看你自己的需要)預設CVM開放,輕量不開放
1.解除安裝監控
莫怕直接用預設,幹騰訊雲監控&更換穩定源就行(操作如下)
#直接複製貼上全部到SSH視窗即可 sudo -i systemctl stop tat_agent systemctl disable tat_agent /usr/local/qcloud/stargate/admin/uninstall.sh /usr/local/qcloud/YunJing/uninst.sh /usr/local/qcloud/monitor/barad/admin/uninstall.sh rm -f /etc/systemd/system/tat_agent.service rm -rf /usr/local/qcloud rm -rf /usr/local/sa rm -rf /usr/local/agenttools rm -rf /usr/local/qcloud process=(sap100 secu-tcs-agent sgagent64 barad_agent agent agentPlugInD pvdriver ) for i in ${process[@]} do for A in $(ps aux | grep $i | grep -v grep | awk '{print $2}') do kill -9 $A done done
檢驗:TOP檢視,控制面板監控儀表盤是否有記錄,控制面板修改密碼是否失效(失效就對了)同時也幹掉騰訊雲自家自帶的監控報警功能(具體哪一個不知道,但是監控本身會互相喚醒守護...有點蛋疼)
2.更換清華穩定的源
(騰訊自家的一言難盡)官方的也行不過國內小雞水土不服
#直接複製貼上全部到SSH視窗即可 #批量修改源為清華 sources="/etc/apt/sources.list" cat>"${sources}"<<EOF #清華源 deb https://mirrors.tuna.tsinghua.edu.cn/debian/ buster main contrib non-free deb https://mirrors.tuna.tsinghua.edu.cn/debian/ buster-updates main contrib non-free deb https://mirrors.tuna.tsinghua.edu.cn/debian/ buster-backports main contrib non-free deb https://mirrors.tuna.tsinghua.edu.cn/debian-security/ buster/updates main contrib non-free deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ buster main contrib non-free deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ buster-updates main contrib non-free deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ buster-backports main contrib non-free deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security/ buster/updates main contrib non-free EOF
換完後記得可以更新下,update下一些軟體包和系統本身
3.更換靠譜的公共DNS(自選)
#直接複製貼上全部到SSH視窗即可
#大陸首選
sed -i '$a\prepend domain-name-servers 223.5.5.5,119.29.29.29,223.5.5.5,183.60.83.19;' /etc/dhcp/dhclient.conf
sed -i '$a\dhclient' /etc/dhcp/dhclient.conf
非大陸首選
#直接複製貼上全部到SSH視窗即可 #非大陸首選 sed -i '$a\prepend domain-name-servers 1.0.0.1,8.8.8.8,1.1.1.1,8.8.4.4;' /etc/dhcp/dhclient.conf sed -i '$a\dhclient' /etc/dhcp/dhclient.conf
完,有的話再記錄!