47 lines
816 B
Bash
47 lines
816 B
Bash
#!/usr/bin/env bash
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set -e
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SSHD_CONFIG="/etc/ssh/sshd_config"
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echo "== 开启 X11 Forwarding =="
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# 备份
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if [ ! -f ${SSHD_CONFIG}.bak ]; then
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sudo cp $SSHD_CONFIG ${SSHD_CONFIG}.bak
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fi
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# 修改函数（不用 sed -i）
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set_config() {
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KEY=$1
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VALUE=$2
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TMP_FILE=$(mktemp)
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sudo awk -v key="$KEY" -v val="$VALUE" '
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BEGIN {found=0}
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{
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if ($1 == key || $1 == "#"key) {
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print key" "val
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found=1
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} else {
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print
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}
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}
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END {
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if (found==0) print key" "val
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}
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' $SSHD_CONFIG > $TMP_FILE
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sudo cp $TMP_FILE $SSHD_CONFIG
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rm -f $TMP_FILE
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}
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set_config "X11Forwarding" "yes"
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set_config "X11DisplayOffset" "10"
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set_config "X11UseLocalhost" "yes"
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echo "== 重启 SSH 服务 =="
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sudo systemctl restart ssh
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echo "== 完成 ==" |