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sudo rm -rf /Library/Input\ Methods/SogouInput.app sudo rm -rf /Users/$USER/Library/Caches/Sogou* sudo rm -rf /Users/$LOGNAME/.sogou* 阅读全文
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How to prevent long lines truncated to screen width --no-pager don't pipe output into a pager SYSTEMD_LESS=FKMRX journactl -aexu kube-proxy /etc/sudoe 阅读全文
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rpm -i --root /mnt tree-pkg.src.rpm 阅读全文
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remount / if (: > /.testrw) > /dev/null >&1; then rm -f /.testrw else mount -o remount,rw / || echo 'Failed mount / rw' fi mount pseudo fs /proc mount 阅读全文
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CD-ROM stands for Compact Disk - Read-Only Memory CD-ROM mounted? findmnt -c --source /dev/cdrom --output TARGET findmnt -c --source /dev/sr0 --output 阅读全文
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Disable Hyper-V to run virtualization software - Windows Client | Microsoft Learn 阅读全文
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env: GO111MODULE go env -w GO111MODULE=on GOPROXY go env -w GOPROXY=https://goproxy.cn,https://mirrors.aliyun.com/goproxy,direct GONOPROXY, GONOSUMDB, 阅读全文
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Fedora: modify /etc/pam.d/system-auth fedora采用authselect管理authorization Ubuntu: modify /etc/pamd.d/common-password 阅读全文
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Symmetric key encryption is performed using the enc operation of OpenSSL. 查看可用encryption openssl enc -list Encrypt use -pass pass:minutia 指定密码 openssl 阅读全文
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datastore: kubernetes kubectl get ipamblocks.crd.projectcalico.org -o jsonpath="{range .items[*]}{'podNetwork: '}{.spec.cidr}{'\t NodeIP: '}{.spec.aff 阅读全文
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$GIT_DIR/info/attributes (which has the highest precedence) core.attributesFile: In addition to .gitattributes (per-directory) and .git/info/attribute 阅读全文
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https://serverfault.com/questions/729025/what-are-all-the-flags-in-a-dig-response flags: +qr +noqr toggles the display of the query message as it is s 阅读全文
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ip link: ip link set dev <ifname> name <NAME> 网卡down时, 可改名 ip addr: ip addr add dev tun0 10.1.1.1/24 broadcast 10.1.1.255 ip route: ip route add 1.1.1 阅读全文
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反弹shell（reverse shell），就是攻击端（本机）监听在某TCP/UDP端口，受害端（目标服务器）发起请求到该端口，并将其命令行的输入输出转到控制端。reverse shell与telnet，ssh等标准shell对应，本质上是网络概念的客户端与服务端的角色反转。 ncat: atta 阅读全文
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commands: echo -e 'GET / HTTP/1.0\r\n\r\n' | ncat x.com 80 阅读全文
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show property systemctl show -p Wants multi-user.target --no-pager 阅读全文
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-f filename Take password to use from file sshpass -f password ssh intrinsic pmap --version -d number Use number as file descriptor for getting passwo 阅读全文
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-a name 替换command程序名 作为第0个参数 -c Execute COMMAND with an empty environment -l Place a dash in the zeroth argument to COMMAND Execute command, replacing 阅读全文
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'@anaconda' means that the package was installed by the Anaconda installer. dnf upgrade --repo update* --exclude kernel* 下载源码rpm包 dnf download --sourc 阅读全文
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全屏: 到clipboard fn + print screen 保存到 C:\Users\Memento\Pictures\Screenshots fn + win + print screen f Snipping Tool win + shift + s browser f12 -> ctrl 阅读全文